Online Tech Community

Where Your Tech Issues Are Solved

Connect with 10M+ tech pros who can solve problems, complete projects, and help you learn more—faster.

Please enter a first name

Please enter a last name

Must be at least 4 characters long.

By clicking you are agreeing to Experts Exchange's Terms of Use

Member Login

Don't have a membership? Join now

Contact us if you have any questions.

Filter your feed by interest or job role:
Recent activity in Software Engineering

ASP.NET MVC - Code First using Existing Database

I am new to ASP.NET MVC 5 and have questions regarding implementation of Code First using an …
New feature and membership benefit!

New feature! Upgrade and increase expert visibility of your issues with Priority Questions.

Batch File script to delete files based on match... continuation of 10.5.2017 question

I received an excellent response to my question of deleting files based on match and amount of days …

Visual FoxPro 9.0 Report Label Changes at Runtime

I have a VFP report which needs to be updated.  In the report header, there is a label displaying …

issue with out-file

I'm trying to write a script (still novice at this) and for the most part is working fine.  However,…

Configuring a ProgressBar to increase depending on length taken after buttonclick

I have added a ProgressBar and Timer to my project but it's behaving strangely. When I press a …

Url parameter encode/encrypt

Hello, I have a url and I would like to encrypt or encode one of the parameters and also be able …

how to populate dropdown selected value using javascript

Hi Experts, Dropdown name Payment having 4 values: creditcard debitcard cash cheque …

Listing all Users who do not have a Mailbox

I wrote the following script to list all from a file who do not have a mailbox. The problem is the …

Excel: Clearing range of formulas take very long time even in Manual calculation mode.

Hi, I am working on a complex spreadsheet and I have range of formulas (17000 rows by 36 columns). …

How do I add a value to a multidimensional array?

I've googled this but I have yet to find an answer that makes sense. Here's what I've got: …
Tech or Treat!

Submit an article about your scariest tech experience—and the solution—and you’ll be automatically entered to win one of 4 fantastic tech gadgets.

Bloom Filters

Looking for a way to avoid searching through large data sets for data that doesn't exist? A Bloom Filter might be what you need. This data structure is a probabilistic filter that allows you to avoid unnecessary searches when you know the data definitely won't be found. Read on to find out more...

Crystal report and c#

I have a c# program that is using crystal report and have a few questions. 1. i want to build …

Delphi FMX TMSFMXLiveGrid

Hello, I bought Tms Fmx component and I am struggling with simple things. I use TMSFMXLiveGrid…

Can't get my angular app and controller working on Razor @Html.ListBoxFor

Can't get my angular app and controller working on Razor @Html.ListBoxFor. The debugger is never …

Setting Detailsview column width in Edit mode

Plug-in "" was unable to instantiate class "".

while opening team explored in eclipse mars getting below error Plug-in …

Laravel Query Distinct Field with multiple v6alues query

Trying to figure out how I can display results for a database that has data like this... If the …

Open up an Excel App in front of any vb forms

Is there a way to make sure that when I call the Excel and Workbook open commands inside my vb app …

I need a script to press automatically OK every 2 min

I need a script to press automatically OK every 2 min, see snapshot bellow and here the script i …
Free Tool: IP Lookup

Get more info about an IP address or domain name, such as organization, abuse contacts and geolocation.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Dynamics CRM 2011 / Local Storage

Hi All, We use Dynamics CRM 2011 with IE 11. If I want to write Javascript using Local Storage, …

BASIC web authentication issue

Hi, i wrote my web application with web.xml as below (CODE) i added role and username and …

Paypal Single Authorization multiple Capture

Hi, I am working with project. I have successfully done single authorization and single …

The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path

I got below error The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build …

EmEditor regular expression

Hi, I have 2000 small HTML files and I want to replace something, or actuallr remove something. I…

Find the most matched keywords between one row and all other rows in database table

I have a database table that has comma separated keywords column (i.e. "apple, green, sky"), I want …
Who is Experts Exchange

We’re an online community of sysadmins, developers, and tech users who enjoy learning and helping each other.

You can use Experts Exchange to solve your technology challenges, receive live 1:1 help, seek mentors, and educate yourself on technology that matters to you.

Join Now

Train Online

Develop new skills through online courses in topics like security, system administration, virtualization, and design.

Course of the Month14 days, 11 hours left to enroll
Microsoft SQL Server and Database Concepts
Free withPremium
23 lessons

Solve Urgent Issues

Submit your toughest questions for the community to solve, or receive 1:1 help in real time when you need the fastest resolution.

Ask my Question Get 1:1 help

Need a membership for work?

Team accounts available.

Create my Team Account

Connect with Mentors

Collaborate with subject-matter experts in real time for instant help through live chat.

View Mentors

Build Your Reputation

Share your knowledge, help others in the community, and move up the ranks to become an expert.

Join Now

See Content