Programming Languages-Other

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A programming language is a formal constructed language designed to communicate instructions to a machine, particularly a computer. Thousands of different programming languages have been created, mainly in the computer field, and many more still are being created every year. The description of a programming language is usually split into the two components of syntax (form) and semantics (meaning). Some languages are defined by a specification document (for example, the C programming language is specified by an ISO Standard), while other languages (such as Perl) have a dominant implementation that is treated as a reference. Some languages have both, with the basic language defined by a standard and extensions taken from the dominant implementation being common.

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Desktop Vs Web Application

I would like to know if Nowadays there is any difference between Desktop Application and Web Application, seeing that you can make web application do what classic Desktop application does. I mean you can create forms on the Browser, validate data, connect to the database and  modify/ add  /fetch data, and present it to end user. The good thing about it, you do not need to install the client application on the end user's desktop, user can just open the browser and go to the link you provided them.

I could be wrong though.
Any insights will be considered

Thanks
0
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object aid

when i try to add object aid uml plugin worked on one laptop

other laptop
when i gave the name

Name as Object Aid UML Explorer
Location http://objectaid.com/update/current

from eclipse-->help->install new softwares


getting below error

Unable to read repository at http://objectaid.com/update/current/content.xml.
Unable to read repository at http://objectaid.com/update/current/content.xml.
Malformed reply from SOCKS server


please advise
0
eclipse keplan through help market place i installed glassfih tools

i also downloaded the glass fish 5 from
https://javaee.github.io/glassfish/download

when go to file new server add glassfish locations says only 4 and 3.1 versions of glassfish supported
i tried to search internet to get glasfish 4 or 4.1 etc but could not find

can you please advise where i have to go to get it

please advise
0
Hi

Best way to download email body from MS exchange to text file, in an automated fashion?

Thanks
0
web applications vs. custom desktop software.  These are the two scenarios that I am posed with in designing an attendance/registration system for our organization.  Are there disadvantages to web application vs. a desktop software.  I imagine there is more power in the coding aspect of most programs compared to web application development.  I know its an abstract question, but I wanted to see what the experts have to say on this subject.   Is there really no difference?  The application I will need to design will register individuals, take their daily attendance, and then output statistics.  Also any ideas on how to best develop such a program may be appreciate.
0
Hi

Can you help me ask the difference between implementation class at domain class?
0
hi,



I am not clear on producer extends vs consumer super​ for generics



usually in ejb jms mdb world

if some one says consumer means who consumes messages which producer puts in queue right



But here concept seems reverse

producer extends

can read but cannot add
 consumer super​​
can add but cannot read to list?


please advise
0
why String is an Object but Collection<String> is not a Collection<Object> with respect to unbounded wildcards of java generics

Please advise
0
im getting this error message in my ruby on rails blog app and i have no idea why

this is my controller file:

class PostsController < ApplicationController
  def index
    @posts=Post.all.order("created_at DESC")
  end

  def new
    @post=Post.new
  end

  def show
    @post=Post.find(params[:id])
  end

  def create
    @post=Post.new(post_params)
    if @post.save
      redirect_to @post
    else
      render "new"
    end
  end

  def edit
    @post=Post.find(params[:id])
  end

  def update
    @post=Post.find(params[:id])
    if @post.update(params[:post].permit(:title, :body))
      redirect_to @post
    else
      render "edit"
    end
  end

  def destroy
    @post=Post.find(params[:id])
    @post.destroy
    redirect_to posts_path
  end

  private

  def post_params
    params.require(:post).permit(:title, :body)
  end

end

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and this is my edit file: (i get the error when trying to delete a post and the link to the destroy path is on my edit page)

<font color="#BD004B">
    <h1 class="smallBorder">Edit Post</h1>
</font>
<br/>
<hr size="10" width="auto" color="#BD004B">

<%=render "form"%>

<ul>
  <li>
    <%=link_to "Delete", posts_path(@post), method: :destroy, data:{confirm:"Are you sure you want to delete this post?"}%>
  </li>
</ul>

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0
HTTP PUT
Generally – not necessarily – PUT APIs are used to update the resource state. If you invoke a PUT API N times, very first request will update the resource; then rest N-1 requests will just overwrite the same resource state again and again – effectively not changing anything. Hence, PUT is idempotent.

https://restfulapi.net/idempotent-rest-apis/


I am reading as above.

What is meaning of resource state.

why it wont change when i keep on updating that resource say student respurce course i updated from java to  javascript?
when they say server what server is it?
database server like oracle
or application server like web-logic etc?

Please advise
0
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Hi Experts,
I need help adding a value to my KENDO UI Multiselect Control.  I dynamically load my control by providing a datasource.  I then use the optionLabel and value properties to add a value to my control but it's not working.
I have done this before with KENDOUI Drop Down List control, but I can't seem to get to work for the Multi Select control.

I have attached an image of my code and an image of how I use my control in my UI.

Image1.PNG
Image2.PNG
Please let me know what I need to do to make it work.



Thank you in advance,
mrotor
0
1. Can someone explain me if there is any changes in .cloginrc file, I need to run the rancid-cvs and rancid-run,
2. When i am trying to login i can see that the username is not pulling from what is there in .cloginrc.

For Eg:
(Under my clogin file)
I have mentioned
add user 1x.x.x User1
add password 1x.x.x       {password}
add method 1x.x.x telnet ssh

But when i am trying to login, i can see that username is in rancid. I am not sure why its happening. And to make sure that if try firewall login or normal login, its going with actual username only
0
can anyone suggest some real-time tasks or assignments on java projects, how to achieve those? just need some tips based on your project.

example, my project is xxx and so far I worked on a couple of tasks.   can you mention briefly those tasks(at least a few assignments just for reference)?

Thanks in advance guys.
0
I am configuring the Search feature in SharePoint 2016 standard. I have created a search service and search center for results. I also configured the source content and the crawl schedule. However, when I start the indexing process to crawl SharePoint it never progresses past "Starting". It is in a perpetual state of starting and I have been unsuccessful at locating information on resolving this issue and completing a crawl. I have a cmd that will stop the crawl but then it switches over to a perpetual state of stopping and never goes back to idle. Has anyone else ever encountered this issue and know how to resolve it? Thanks for any help!
0
from 5:30pm - 7:30am everyday i want to forward and bcc any google email that comes in from test@test.com to test2@test2.com.
from 7:30am - 5:30pm I what to turn off the forwarding.

Can i achieve this by using a Google Apps Script ?

Ultimately i need this to be automated so it doesn't require manual intervention

Cheers

Troy
0
How to create a cross platform application in java like ambar cloud ??

I went through the ambar cloud - open source search engine (https://ambar.cloud/ and https://github.com/RD17/ambar) and astonished at his amazing features.

I would like to build the similar one in java and not sure which tech stack i need to choose and what would be the design and what are the third party libraries might required to built it

Can some java experts help me with suggestions, comments and design and help ?
0
what does below command do
maven update

i am using above from eclipse

what are other commonly used maven commands and their uses, advantages, differences
i can do maven update on multiple projects once i select them in one stroke.

After this maven update one project java file keep on complaining
Error: Could not find or load main class com.ups.rms.testdriver.RMSTestDriver


some junits keep on complaining junit not found

then i have to do maven clean
then maven install on each individual 10 projwect i have( not sure why i cannot do maven clean and maven install on multiple projects in one stroke)
how maven clean different from regular eclipse project clean at the top of th eclipse after  File, Edit, Navigate, Search etc options?

please advise
0
Greetings,

I am using evaluation version of microstrategy, can you please let me know  how can I get table and columns of that table using REST API.
OR in generic term relation between objects.
0
I am trying to us column formatting in SharePoint Online and am very new to JSON.  I am trying to use conditional formatting based on another column.  This was the code I was using when we could do calculated columns.

I would really appreciate anyones help getting me started on how to do this.

=IF(CAI=”Green”,”<img src=’../SiteAssets/Green.png’ border=’0'/><div style=’font-size: 75%;color: white; position:relative; text-align:center; width: 88px;top:-33px;word-wrap: break-word;’>”&[CAI Vendors]&”</div>”,IF(CAI=”Yellow”,”<img src=’../SiteAssets/Yellow.png’ border=’0'/><div style=’font-size: 75%;color: black; position:relative; text-align:center; width: 88px;top:-33px;word-wrap: break-word;’>”&[CAI Vendors]&”</div>”,IF(CAI=”Red”,”<img src=’..../SiteAssets/Red.png’ border=’0'/><div style=’font-size: 75%;color: white; position:relative; text-align:center; width: 88px;top:-33px;word-wrap: break-word;’>”&[CAI Vendors]&”</div>”,””)))
1
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Hi,
Is there any programming examples, showing the way to detect which area it is, per given IP (Worldwide IP)?
0
I've been trying to fix this for days now. Using Xamarin and Visual Studio, I deleted the asset catalogs/media folder then I used app icon set creator to create the icons. I then went into info.plist under visual assets and hit add catalog, then dragged the icons into the slots.

No matter how many times I try this I get the same error.

Since this is xamarin, I was told I have to create an IPA file and upload using ApplicationUploader.  The file uploads but then I get an email from Apple with a build file error shown above.

Does anyone know how to fix this?

thanks!!!!

Missing Info.plist value - A value for the Info.plist key 'CFBundleIconName' is missing in the bundle

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0
Hi,
I need to create .exe file in Autoit which will acheive this:

search c:\xml\ folder for xml filename (specific portion in a file name) that i supply/input in textbox and show it in the listbox , then have another textbox which i can give another name and change the name i choose from listbox .

let say there is xmls files in this folder:
c:\xml\

1. 658 961324913 20180422213033.xml
2. 688 9415460918 20180422221407.xml
3. 761 963837127 20180422215149.xml
4. textfilename.txt

i insert/search in the search textbox for : "9415460918"  (it will search only the number in between 2 spaces) from the  files in the folder
the search botton will list only  file number 2 (xml file)
I insert in another textbox new name like : "2154632810"
it will change the filename to : 688 2154632810 20180422221407.xml


i have play with some example that maybe help around:
#include <GuiConstantsEx.au3>
#include <File.au3>
#include <Array.au3>

;GUI
GUICreate("Rename XML files", 300, 500)
$sourceFolder = GUICtrlCreateInput("Source Folder", 10, 10, 280, 20)
$add = GUICtrlCreateButton("Search", 10, 35, 75, 20)
$mylist = GUICtrlCreateList("", 10, 60, 280, 300)


GUISetState(@SW_SHOW)

While 1
    $msg = GUIGetMsg()
    Switch $msg
        Case $add
            $sFolder = ControlGetText("Rename XML files", "", "Edit1")
            Local $FileList = _FileListToArray($sFolder, "*.xml")

            If @error = 1 Then
                MsgBox(0, "", "No 

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0
I'm using EncryptedXML to decrypt a SOAP message.  I'm loading the certificate manually and trying to decrypt the message.  But I'm getting the following error:

Unable to retrieve the decryption key.

Open in new window


Here is my code:
stream.Position = 0;
var doc = new XmlDocument();
doc.PreserveWhitespace = true;
doc.Load(stream);

var clientCertEnc = new X509Certificate2(@"C:\certificates\xxxxxt.pfx", "xxxxxx");
var privateKeyRSAA = (RSACryptoServiceProvider)clientCertEnc.PrivateKey;

var exml = new EncryptedXml(doc);
exml.AddKeyNameMapping("KeyIdentifier", privateKeyRSAA);
exml.DecryptDocument();

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Here is my xml:
<s:Envelope 
        xmlns:s="http://www.w3.org/2003/05/soap-envelope" 
        xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
        <s:Header>
            <VsDebuggerCausalityData 
                xmlns="http://schemas.microsoft.com/vstudio/diagnostics/servicemodelsink">uIDPo4tYpt6X40FEk+VSAe5mc8MAAAAAP497cBuXfk+uFIOY80O0iuLtIW56q7hLktgVYPhbnHMACQAA
            </VsDebuggerCausalityData>
            <o:Security s:mustUnderstand="1" 
                xmlns:o="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
                <o:BinarySecurityToken u:Id="uuid-10490fb0-8ee0-4a4c-a8db-77242c9a3b7f-2" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3" 

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0
Hi,

I'm in the process of developing an eBay application in Microsoft Access 2016. So far my project has been fine and the API calls I have made have been successful but I have now come to a stumbling block that I need some help with.

The API calls I have used so far are all for single listings so this is easy and I just pass the XML through an HTTP request. I want to make this much more efficient and use eBay's File Transfer API where I can send more than 1 call at a time but I'm really struggling on trying to understand how to build the call.

The data has to be sent as Binary Base64 which I have a converter to do this. I can build the XML that needs to be sent but I just don't understand how to send the XML from a string as apposed to a physical file.

I've read loads on the internet about having to create it as a multipart request with boundaries but really not sure how to start building that. I can provide code if need be so you can see where I am at.

I hope this makes sense.
0
checked exception



public class ThrowEx {

      public static void main(String[] args) {
            
            try{
            throw new Exception("file not there");
            }
            catch(Exception e){
                  
            }

      }

}



why i ned to have try catch for above example.

If i skip i am getting compilation error


https://www.google.com/search?q=java+exception+checked&safe=active&rlz=1C1GGRV_enUS765US765&source=lnms&tbm=isch&sa=X&ved=0ahUKEwi_7qLdjLjaAhWDylMKHfzxDigQ_AUICigB&biw=1280&bih=615#imgdii=dKyeLgDJI-TIrM:&imgrc=Xm7qPed58fGj2M:

Exception could be Run time(unchecked which does not need explicit try catch like indexoutofbound, arthematic) , unchecked(which needs explicit try catch like IOException)
as well right?

please advise
0

Programming Languages-Other

19K

Solutions

19K

Contributors

A programming language is a formal constructed language designed to communicate instructions to a machine, particularly a computer. Thousands of different programming languages have been created, mainly in the computer field, and many more still are being created every year. The description of a programming language is usually split into the two components of syntax (form) and semantics (meaning). Some languages are defined by a specification document (for example, the C programming language is specified by an ISO Standard), while other languages (such as Perl) have a dominant implementation that is treated as a reference. Some languages have both, with the basic language defined by a standard and extensions taken from the dominant implementation being common.