Main Topics
Browse All Topics
Loading Advertisement...
Top Articles
Create a Win7 GadgetThis article shows you how to create a simple "Gadget" -- a sort of mini-application supported by Windows 7 and Vista. Gadgets can be dropped anywhere on the desktop to provide instant information, or to act as a gateway to a website or a larger pr Views: 71091Comments: 20 |
C++ Q & A / Interview Practice QuestionsHow good is your C++? Below is a collection of questions that I have built up over time that test how well someone who claims to know C++ actually does. Knowing the answers to these questions will probably help you avoid making a lot of the mistakes Views: 34373Comments: 47 |
jQuery AJAX-Enabled Forms in Modal DialogIt's a problem I'm sure many of you have faced in developing web applications. You've got a form to add a new something - perhaps a customer or an item in a to-do list. When the user clicks that link to add a new item, a new page loads, they fill Views: 26803Comments: 20 |
How Oracle Stores PasswordsHow Oracle Stores Passwords Sean D. Stuber 2009-06-09 Up to date through Oracle version 11g Overview: Many times a DBA may want to replicate a user from one system to another and migrate that same password,such as refreshing a production syste Views: 23156Comments: 36 |
Pie Chart TechniquesWritten by Valentino Vranken. A while ago I wrote an article called Chart Optimization Tips. This article explained how to optimize a Column Chart. Today I have returned to show you some Pie Chart implementation techniques. As usual, I will Views: 21870Comments: 12 |
Simple Multithreading in Visual C++Here's a summary of how to use multithreading, with short, easy-to-follow example code in C++. Before you embark on this journey, I suggest that you read Multithreading -- When and Why because odds are, you really don't need to create additiona Views: 19705Comments: 4 |
Convert string to number / Convert number to string in JavaScriptThis EE article provides JavaScript examples of conversion from string to integer, string to floating-point, and number to string. We'll also look at some related topics, including how to format numeric output with two decimal places, and one way t Views: 16670Comments: 3 |
Execute a Program with C++This article describes several ways to launch a program using C++, including one that will launch a DOS (console-style) program and capture the console output (the standard output) for programmatic processing. We are going to focus on the task of Views: 16101Comments: 10 |
Median, Mode, Skewness, and Kurtosis in MS Accessby Patrick G. Matthews Introduction Like other database applications, Access provides support for computing basic descriptive statistics for a data set, offering such aggregate functions as Count, Sum, Min, Max, standard deviation and variance Views: 15728Comments: 23 |
Your First OLAP ReportThis article is aimed at report developers who are used to developing reports using relational databases and have gotten a first-time assignment to develop reports on OLAP cubes. It demonstrates how to build a report using SQL Server Reporting Views: 15583Comments: 12 |
Retrieving Data From Excel Using OPENROWSET()The purpose of this article is to demonstrate how to retrieve data from an Excel sheet and put it in a table in a SQL Server database. Introduction Anyone who's ever used a computer for a significant amount of time has probably come into contact Views: 15468Comments: 6 |
MFC Feature Pack for VS 2008 and 2010In this article, I'll describe -- and show pictures of -- some of the significant additions that have been made available to programmers in the MFC Feature Pack for Visual C++ 2008. These same feature are in the MFC libraries that come with Visual Views: 15030Comments: 7 |
3 Ways to Speed Up MySQLThere are ONLY 3 ways to speed up MySQL, and everything else is simply a finer point of one of these 3 ways. Here they are, in order of importance: 1. Optimize queries 2. Tune the MySQL configuration 3. Add more hardware ... Views: 14482Comments: 59 |
AjaxControlToolkit’ TabContainer control’ Javascript functions.In this blog we will start with a common requirement for the tab container control i.e. setting focus to a tab using javascript and later at the end of this blog we will also see some important javascript functions available with ASP.NET AJAX Tab Co Views: 14411Comments: 0 |
Function pointers vs. FunctorsOften, when implementing a feature, you won't know how certain events should be handled at the point where they occur and you'd rather defer to the user of your function or class. For example, a XML parser will extract a tag from the source code, wh Views: 14352Comments: 8 |
Using Regular Expressions in Visual Basic for Applications and Visual Basic 6Using Regular Expressions in VBA and VB6 Projects By Patrick Matthews (matthewspatrick, ... Views: 13734Comments: 51 |
Calculating Distinct Counts in Accessby Patrick G. Matthews All major SQL dialects allow for a Count aggregate function, and Access's native Jet SQL is no exception. As in other database platforms, Access's Count() (as well as the "domain aggregate" DCount()) function returns t Views: 13412Comments: 18 |
Add a Custom Command Button to the Windows 7 Explorer ToolbarThis article describes how to add a user-defined command button to the Windows 7 Explorer toolbar. In the previous article, we saw how to put the Delete button back there where it belongs. "Delete" is a predefined action, but today, we're going to Views: 12727Comments: 12 |
ASP.NET : Mobile Device Detection and RedirectionThis article explains approaches for ASP.NET mobile development to determine if an HTTP request is coming from a mobile phone and then redirecting the request to a page optimized for a mobile browser. Examples in below article are in c#.net Me Views: 11867Comments: 34 |
Use AJAX ModalPopupExtender in GridView or other data controlsAJAX ModalPopupExtender has a required property "TargetControlID" which may seem to be very confusing to new users. It means the server control that will be extended by the ModalPopup, for instance, if when you click a button, a ModalPopup displays, Views: 11657Comments: 2 |
Connect by priorby Ivo Stoykov One of challenges in data digging is hierarchical data representation. Usually manipulating trees in relational database raises lots of questions and confusions. In following lines I’ll try to scatter the fog around this topic. For Views: 11597Comments: 8 |
Create a Win7 Maze! GadgetThis article shows a few slightly more advanced techniques for Windows 7 gadget programming, including how to save and restore user settings for your gadget and how to populate the "details" panel that is displayed in the Windows 7 gadget gallery. Views: 11110Comments: 11 |
Adding an Else to your SwitchIn this short article I will be talking about two functions in the SQL Server Reporting Services (SSRS) function stack. Those functions are IIF() and Switch(). And I'll be showing you how easy it is to add an Else part to the Switch function. T Views: 10288Comments: 7 |
Oracle Backup and Recovery: Best Practice #1: RMAN AutobackupIf you are an Oracle DBA, and you don't know RMAN, don't bet on being taken seriously in a competitive job market. More importantly, you are making your job more difficult by sheer laziness of learning. Many years have passed since Oracle 8 introduc Views: 10092Comments: 5 |
Create a Win7 Gadget with a Flyout PanelThis article shows how to make a Windows 7 gadget that extends its U/I with a flyout panel -- a window that pops out next to the gadget. The example gadget shows several additional techniques: How to automatically resize a gadget or flyout panel t Views: 10070Comments: 3 |
Checking for valid IP addresses using JavaScript Regular ExpressionsThere are times when an Internet Protocol (IP) address needs to be verified/validated. What are examples of valid IP addresses? 127.0.0.1 1.2.3.4 192.168.1.100 The pattern is that we have 4 integer values (from 0 to 255) separated by period Views: 9747Comments: 11 |
How to Mimic the T-SQL IsNumeric() Function in MySQLIn database programming, custom sort order seems to be necessary quite often, at least in my experience and time here at EE. Within the realm of custom sorting is the sorting of numbers and text independently (i.e., treating the numbers as number Views: 9737Comments: 28 |
Hide/Show Validator Callout Control Using JavascriptIn this article we will see how to show and hide a ASP.NET AJAX’ (AJAXControlToolkit) ValidatorCalloutExtender control using Javascript. Below is an .aspx page with a validator callout control. <%@ Page Language="C#" AutoEventWireup="true" CodeF Views: 9706Comments: 16 |
Dynamic Pivot Procedure for SQL Serverby Mark Wills PIVOT is a great facility and solves many an EAV (Entity - Attribute - Value) type transformation where we need the information held as data within a column to become columns in their own right. Now, in some cases that is relatively Views: 9595Comments: 16 |
Create a Win7 DropTarget GadgetThis article shows how to make a Windows 7 gadget that accepts files dropped from the Windows Explorer. It also illustrates how to give your gadget a non-rectangular shape and how to add some nifty visual effects to text displayed in a your gadget. Views: 9562Comments: 3 |
How to FTP with Oracle PL/SQLSometimes you need to get data from a server into your database, or from your database into a remote server. There are many ways this can be done such as SOAP or REST web service calls, database links, pipes, or external tools. Another option, Views: 9516Comments: 33 |
POSIX Threads Programming in C++Written by John Humphreys C++ Threading and the POSIX Library This article will cover the basic information that you need to know in order to make use of the POSIX threading library available for C and C++ on UNIX and most Linux systems. Be Views: 8967Comments: 12 |
PHP - Prevent SQL InjectionSQL injection vulnerabilities have been described as one of the most serious threats for Web applications. Web applications that are vulnerable to SQL injection may allow an attacker to gain complete access to their underlying databases. Because Views: 8963Comments: 14 |
PHP Client Registration, Login, Logout and Easy Access ControlIntroduction A frequent design pattern question for new PHP developers goes something like this, "How do I handle client registration and login?" It's done in every framework and CMS, and all of them use a similar pattern. This article builds the Views: 8762Comments: 47 |
Expanding a Hierarchical Data StructureIntroduction One of the earliest concepts learned by database developers is parent-child (one-to-many) relationships. These relationships are integral in countless database applications. A purchase request containing one or more items ordered i Views: 8689Comments: 42 |
Chart Optimization TipsHere are some optimization techniques that can be used when creating charts in SQL Server 2008 Reporting Services. These tips will probably be already known to experienced chart developers, but freshmen charters may spent some time searching how to Views: 8659Comments: 14 |
Building Android app with NDK - integrated in Eclipse with CDTUpdate (December 2011): Since this article was published, the things have changed for good for Android native developers. The Sequoyah Project automates most of the tasks discussed in this article. You can even find instructions for debugging your n Views: 8531Comments: 5 |
Mouse Wheel Programming in JavaScriptIn this article I'll describe cross-browser techniques for using the mouse wheel (or "scroll wheel") in your JavaScript programming for HTML pages. I'll show example Javascript for option selection and image zooming. The mouse wheel is generally Views: 8316Comments: 9 |
Simple Linear Regression in MS Accessby Patrick G. Matthews Introduction Linear regression analysis is a common statistical technique used to infer the possible relationships between a dependent variable and one or more independent variables. While Microsoft Access does not Views: 8189Comments: 13 |
Working with Modal Popup extender control.This article discusses the ASP.NET AJAX ModalPopupExtender control. In this article we will show how to use the ModalPopupExtender control, how to display/show/call the ASP.NET AJAX ModalPopupExtender control from javascript, how to show/display/cal Views: 8168Comments: 24 |
Convert String to int / Convert int to String in C++This EE article provides examples of conversion techniques for various types of string variables: classic C-style strings, MFC/ATL CStrings, and STL's std::string data type. Convert Integer to String int to C-style (NULL-terminated char) string Views: 8147Comments: 12 |
Building a Formless WinForms Application with a NotifyIcon in VB.Net 2008This tutorial demonstrates one way to create an application that runs without any Forms but still has a GUI presence via an Icon in the System Tray. The magic lies in Inheriting from the ApplicationContext Class and passing that to Application.Ru Views: 8133Comments: 20 |
Trimming strings in JavascriptUser input plays a big role on webpages. It acts as an interface between users and the server. Handling user inputs is important as we need to ensure what data can be sent to the server and we cannot expect what the user will send. One of the most c Views: 7992Comments: 7 |
Custom File Filtering Using Java File ChoosersINTRODUCTION Working with files is a moderately common task in Java. For most projects hard coding the file names, using parameters in configuration files, or using command-line arguments is sufficient. However, when your application has vi Views: 7945Comments: 8 |
"Domain Aggregate" for Concatenating Values by Group in Microsoft Accessby Patrick G. Matthews A common request in the various database zones at Experts Exchange involves returning a concatenated list of the various items in ColumnB for each distinct value in ColumnA from a particular table or query. For example Views: 7941Comments: 21 |
Decoding the Oracle ROWID (and some Base64 for fun)Most Oracle programmers have heard of ROWIDs. Many have even used ROWIDs at some point. A few even have an idea of what the ROWID is, logically, but only a very select few actually know the details. It is sufficient to know that the ROWID exists and Views: 7888Comments: 22 |
Client side input validation with JavascriptHtml Form is the main way for users to interact with server side. It can bring a lot of functionalities to web sites such as searching, data storing and different kinds of calculations. However, page involving user inputs also implies users can do s Views: 7769Comments: 2 |
Radio Buttons in MFC DialogsHere is how to use MFC's automatic Radio Button handling in your dialog boxes and forms. Beginner programmers usually start with a OnClick handler for each radio button and that's just not the right way to go. MFC has a very cool system for handli Views: 7727Comments: 1 |
Steps to solve SSRS SQL 2008 R2 User Access Control (UAC) Permission ErrorSteps to solve SSRS SQL 2008 R2 User Access Control (UAC) Permission Error With the introduction of SQL Server 2008 R2 and Vista (Windows 7 as well) came new enhanced security features. One of the features included was User Access Control (UAC) t Views: 7595Comments: 6 |
Handling Date and Time in PHP and MySQLThe DATETIME Tower of Babel Human beings can read dates and times in a variety of ways. We readily understand such things as September 5th, 2010, and we know that it comes before November 11th, 2010,and after May 9th, 2010. We have shorthand conv Views: 7386Comments: 49 |
Output an XML type attribute using DataContractThis tutorial will show you how to add an attribute to an XML stream returned from a Windows Communication Foundation (WCF) Web Service. Some knowledge of WCF and XML is required; the code is in C#. Below is an XML sample of an attributed XML stre Views: 7372Comments: 39 |
20 Tips to Optimize your ActionScriptIntroduction This article is primarily concerned with ActionScript 3 and generally specific to AVM2. Most suggestions would apply to ActionScript 2 as well, and I've noted those tips that differ between AS2 and AS3. With the advent of ActionS Views: 7033Comments: 18 |
Subquery Factoring WITH OracleWITH Clause OR Subquery Factoring WITH Oracle by Ivo Stoykov Digging information from a database sometimes requires creating complicated queries. Often a simple select * from . . . is nested into another one and both into another one and so Views: 6962Comments: 2 |
Advanced Object-Oriented Programming in PHPThis article is intended to cover some of the more advanced topics of object-oriented programming (OOP) in PHP, and is intended to follow up on my previous article covering the basics of OOP in PHP. Specifically, this article will teach you all abou Views: 6937Comments: 10 |
PIVOT Transformation - SSIS - Complete TutorialSometimes, you need to use PIVOT in SSIS to ensure your data matches the output requirements of your users. So, what is PIVOT and what is SSIS and how can that help ? Firstly a quick explanation of those acronyms as described by Microsoft : Mi Views: 6922Comments: 9 |
Analytical SQL : Where do you rank?"Top 10 customers by salesperson" sound familiar? Yes! I would expect so, and am sure there are a number of other great business analyses with a similar principle now flowing through your mind. So, how do you query this data in your SQL system? Views: 6882Comments: 27 |
Delimited String Parsing in SQL Server 2005 and laterThis article will describe one method to parse a delimited string into a table of data. Why would I do that you ask? Let's say that you need to pass multiple parameters into a stored procedure to search for. For our sake, we'll say that we wa Views: 6771Comments: 8 |
File permissions with JavaJava has always been considered a multi-platform language - you write your code once and then you use it on almost any Operating System. Unfortunately for most Java developers, this is often taken quite literally from anyone that had no knowledge of Views: 6754Comments: 10 |
Closures in Java 7 - does a new era start for the language?Java had always been an easily readable and understandable language. Some relatively recent changes in the language seem to be changing this pretty fast, and anyone that had not seen any Java code for the last 5 years will possibly have issues unde Views: 6734Comments: 20 |
How to use Access Control Lists in Oracle Working with Network Access Control Lists in Oracle 11g (part 1)
Part 2: http://www.e-e.com/A_9074. Views: 6616Comments: 9 |
How to Succeed in ... AnythingThis article originally appeared in the Experts Exchange Newsletter, and is republished here by request. It never ceases to amaze me the lengths to which people will go. I've been a member of the workforce since I was about 12. I didn't have t Views: 6595Comments: 37 |
Covariance and Correlation in MS Accessby Patrick G. Matthews Introduction Access provides functions for computing several common descriptive aggregate statistics for column data, offering such aggregate functions as Count, Sum, Min, Max, standard deviation and variance (StDev, Views: 6419Comments: 23 |
Advanced DOS batch pitfallsThe following is a collection of cases for strange behaviour when using advanced techniques in DOS batch files. You should have some basic experience in batch "programming", as I'm assuming some knowledge and not further explain the basics. For some Views: 6386Comments: 20 |
SARGable functions in SQL ServerThis is basically a blog post I wrote recently. I've found that SARGability is poorly understood, and since many people don't read blogs, I figured I'd post it here as an article. SARGable is an adjective in SQL that means that an item can be fou Views: 6357Comments: 6 |
Encryption - Decryption in SQL Server 2008 and backup database with encrypted data and restore it somewhere else.Long way back, we had to take help from third party tools in order to encrypt and decrypt data. Gradually Microsoft understood the need for this feature and started to implement it by building functionality into SQL Server. Finally, with SQL 2008, Views: 6344Comments: 13 |
Separating C++ template declaration and implementationThe following question was the inspiration for this short article:"Splitting a template and class into definition and declaration.". In this question the asker asks, "I have the code below, which is all well and good but I'd like to move the definit Views: 6339Comments: 8 |
Parallel Port Control with DelphiIntroduction The parallel port is a very commonly known port, it was widely used to connect a printer to the PC, if you look at the back of your computer, for those who don't have newer computers, there will be a port with 25 pins and a small print Views: 6285Comments: 8 |
Registration and Email Confirmation in PHPOne of the frequent application design questions goes something like this: "How can I confirm when a client registers on my web site?" The registration might be for general use of a self-administered site like a forum, or for attendance at a spec Views: 6241Comments: 2 |
Connect to your SQL ServerIf you are already familiar with all the terms, you can skip this section. Anyone else just read on for the quick introduction of the terms that are important to know and distinguish, when troubleshooting SQL server login issues. First, the pur Views: 6228Comments: 20 |
Introduction to CastingThis article is about data casting. I am going to cover VBA/VB6 explicit casting. It doesn't have anything to do with fly fishing, reel fishing, surf fishing, acting, or broken limbs. You may have done some casting and not known it because VB do Views: 6199Comments: 10 |
Dlookup and the Domain FunctionsApplies to: All versions of Access Skill Level:Beginner One of the common questions we see in the Access zone is how to get a value from a table. One way to do that is with a set of built-in functions called Domain functions. These functio Views: 6176Comments: 17 |
Displaying progress in the main form from a thread in DelphiA lot of questions regard threads in Delphi. One of the more specific questions is how to show progress of the thread. Updating a progressbar from inside a thread is a mistake. A solution to this would be to send a synchronized message to the Views: 6161Comments: 6 |
C++ Smart pointersThis article is a discussion on smart pointers, what they are and why they are important to C++ programmers. Following the primary discussion I present a simple implementation of a reference counted smart pointer and show a simple example of using i Views: 6154Comments: 20 |
UPDATES with JOIN... for everybody?One of the regular tasks for a SQL Developer (or DBA) is to UPDATE data of existing rows, after they are in the table. A simple example, to update an existing row, based on the primary key, would look like this: UPDATE tbl_employee SET last_n Views: 6142Comments: 28 |
Create a Standard DLL with VC++This tutorial is about how to put some of your C++ program's functionality into a standard DLL, and how to make working with the EXE and the DLL simple and seamless. We'll be using Microsoft Visual Studio 2008 and we will cut out the noise; that i Views: 6127Comments: 3 |
Updating a Splash Screen with Loading Progress in a VB.Net WinForms ApplicationSince .Net 2.0, Visual Basic has made it easy to create a splash screen and set it via the "Splash Screen" drop down in the Project Properties. A splash screen set in this manner is automatically created, displayed and closed by the framework itsel Views: 6127Comments: 14 |
Multiple Commands on a Single Line in VBScriptUnlike scripting languages such as C# where a semi-colon is used to indicate the end of a command, Microsoft's VBScript language relies on line breaks to determine when a command begins and ends. As you can imagine, this quickly results in messy cod Views: 6031Comments: 8 |
Delimited list as parameter: what are the options? Earlier or later, every sql developer will be confronted with queries like this:select * from tbl_employees
where ssn in ('123-456-789','777-777-77 Views: 6002Comments: 43 |
Browser Bot -- Automate Browsing Sequences With C++ (PART ONE)Having a custom web bot can save you lots of time and effort. For instance, you might need to log in to a site, click a certain link, scroll down to locate some particular information, copy it to a clipboard for pasting into a spreadsheet, ... then Views: 5985Comments: 9 |
Using SendKeys to Automate Repetitive TasksIf you have ever found yourself doing a repetitive action with the mouse and keyboard, and if you have even a little programming experience, there is a good chance that you can use a text editor to whip together a sort of macro to automate the proce Views: 5974Comments: 14 |
Getting Your Application Kinect-edFor those of you who don't follow the news, or just happen to live under rocks, Microsoft Research released a beta SDK for the Xbox 360 Kinect. If you don't know what a Kinect is, then I will assume you do indeed live under a rock. The Xbox 360 peri Views: 5963Comments: 30 |
DISTINCT and GROUP BY... and why does it not work for my query?Often, when running a query with joins, the results show up "duplicates", and often, those duplicates can be "eliminated" in the results using DISTINCT, for example. Using DISTINCT is simple: just add it after the SELECT keyword, and you don't ge Views: 5943Comments: 16 |
MySQL Workbench Remote Administration using SSH to Windows ServerI use MySQL for many of my development projects in a Windows environment. To manage my databases (and perform queries) for years I used a tool called MySQL administrator. This tool has since been replaced by MySQL Workbench. So I decided to m Views: 5924Comments: 3 |
Migrating from VSS 2005 to TFS 2010 using VSSConverter -- Missing InstructionsIf you have have been using Visual Studio 2008 with VSS and are now migrating to Visual Studio 2010 and Team Foundation Server, you may need to migrate your VSS data to TFS. Microsoft has made VS 2010 TFS available to VS2008 with MSDN subscribers a Views: 5815Comments: 2 |
Speedier Execution of Stored Procedures in SQL ServerI started a new job about six months ago, and with that job I inherited a mission-critical SQL Server 2005 database with over 800 stored procedures and tens of millions of records. I also inherited what appeared to be a growing problem: certain of Views: 5710Comments: 35 |
Simple ASP.NET download pageDownload the code and data for this sample application. There are times when you need to track downloads of a particular resource from your server. While IIS maintains logs of each HTTP request, it would be painful to use them to track downloads Views: 5649Comments: 10 |
How to set multiple events in OracleA quick example on how to set multiple events. (For example, you are asked by Oracle support to set an event and you already have one that you want to keep) In the spfile: the name is 'event' and values are quoted then comma separated as in: Views: 5572Comments: 12 |
Database Concepts: KeysIn this part, I will be briefing about different kind of keys available in database systems. Base example I will be using the following table to explain about database keys - EMPLOYEE Candidate Key A candidate key is a combination of attr Views: 5513Comments: 13 |
Using the Switch Function in Microsoft AccessBy Patrick G. Matthews Introduction In Microsoft Access, Switch is a very useful and powerful function that allows you to build conditional branching logic into your expressions in queries, forms, and reports. In essence, you pass Switch Views: 5492Comments: 17 |
SQL Server: Table Joins Explained!A Brief Primer on Database Systems Relational Database Management Systems (RDBMS) such as SQL Server are based on the idea of designing a logical system composed of entities and relationships among those entities. This logical system is sometimes Views: 5467Comments: 31 |
Simple Binding. Cocoa GUI Application without Outlets.An Outlet in Cocoa is a persistent reference to a GUI control; it connects a property (a variable) to a control. For example, it is common to create an Outlet for the text field GUI control and change the text that appears in this field via that Ou Views: 5438Comments: 7 |
Converting Active Directory Timestamps in Microsoft SQL ServerIf you are an Active Directory administrator working with AD data in SQL Server, then this article is for you! INTRODUCTION As AD admins or those having to deal with AD data, you probably have had to convert a timestamp or two like last logo Views: 5405Comments: 13 |
Fast Base64 Encode and DecodeThis article surveys and compares options for encoding and decoding base64 data. It includes source code in C++ as well as examples of how to use standard Windows API functions for these tasks. We'll look at the algorithms — how encoding and decodi Views: 5297Comments: 23 |
The Difference Between Truncation and Deletion in Microsoft SQL ServerThe removal of data is a common activity inside all database systems. There are two mechanisms to remove records inside the SQL Server database engine: the DELETE statement and the TRUNCATE TABLE statement. While both of these statements are similar Views: 5251Comments: 22 |
How to provide a CALLBACK function into a C++ class objectSome Windows API functions expect you to provide a pointer to a CALLBACK function that the system will need to call as part of the operation. Such API functions as SetTimer, timeSetEvent, CreateThread, EnumWindows, LineDDA, even window message hand Views: 5224Comments: 4 |
How to use Script Component as Asynchronous TransformationSuppose you have a flat file which is not delimited or fixed width or Ragged right. the structure of data is not well formed for Flat File Connection manager to read, This is an example of data file: date : 04/14/2010 custome Views: 5222Comments: 6 |
Hex Maze Part 2In Part 1 we covered the hexagonal maze basics -- how the cells are represented in a JavaScript array and how the maze is displayed. In this part, we'll add logic to find the solution to the maze using a depth-first search, and we'll animate the ac Views: 5222Comments: 7 |
Submitting a multidimensional array from a form to PHP via POSTAfter much searching on the subject myself, I've found that many people have wondered whether it's possible to submit a multidimensional array from an HTML form to a PHP script. And for some reason, all the articles answering this query are convo Views: 5216Comments: 1 |
URL Routing with reverse rewriting with Framework 3.5 sp1Introduction This article will explain how to use URL Routing dot Net Framework 3.5 sp1 (and I guessing eventually framework 4) and C# ASP .NET. URL Routing is the ability to format your url strings into friendly names and using the data pass Views: 5213Comments: 1 |
DATE and TIME ... don't be scared, and do it right (the first time)DATE and TIME ... don't be scared, just do it right DATE,TIME,MS SQL Server,MySQL,Oracle I presume you all have already worked with databases and queries, and found some difficulties to get the date/time stuff right. Though it's not rocket Views: 5209Comments: 32 |
Loading Advertisement...
Top Programming Experts
-
CodeCruiser
1,474,441
Genius
17,178 points yesterday
ProfileRank: Genius -
Ray_Paseur
1,239,842
Genius
3,744 points yesterday
ProfileRank: Savant -
kaufmed
1,043,915
Genius
7,080 points yesterday
ProfileRank: Genius -
for_yan
853,901
Sage
0 points yesterday
ProfileRank: Genius -
slightwv
840,473
Sage
3,900 points yesterday
ProfileRank: Genius -
mbizup
730,484
Sage
8,030 points yesterday
ProfileRank: Genius -
sdstuber
711,516
Sage
7,610 points yesterday
ProfileRank: Genius -
capricorn1
661,838
Sage
0 points yesterday
ProfileRank: Savant -
leakim971
595,749
Sage
10 points yesterday
ProfileRank: Genius -
BuggyCoder
589,408
Sage
3,000 points yesterday
ProfileRank: Sage -
boag2000
575,695
Sage
4,000 points yesterday
ProfileRank: Genius -
mlmcc
547,194
Sage
5,500 points yesterday
ProfileRank: Savant -
DaveBaldwin
470,294
Wizard
4,300 points yesterday
ProfileRank: Genius -
jogos
444,860
Wizard
0 points yesterday
ProfileRank: Sage -
TheLearnedOne
434,302
Wizard
8,600 points yesterday
ProfileRank: Savant -
LSMConsulting
420,775
Wizard
2,000 points yesterday
ProfileRank: Savant -
Idle_Mind
401,253
Wizard
8,000 points yesterday
ProfileRank: Savant -
fyed
391,241
Wizard
20 points yesterday
ProfileRank: Genius -
acperkins
386,983
Wizard
2,600 points yesterday
ProfileRank: Genius -
ScottPletcher
381,817
Wizard
0 points yesterday
ProfileRank: Genius -
lcohan
362,242
Wizard
5,400 points yesterday
ProfileRank: Genius -
HainKurt
356,835
Wizard
0 points yesterday
ProfileRank: Genius -
ValentinoV
349,025
Wizard
50 points yesterday
ProfileRank: Genius -
matthewspatrick
328,458
Wizard
210 points yesterday
ProfileRank: Savant -
peter57r
327,268
Wizard
0 points yesterday
ProfileRank: Savant