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grep using a character vector with multiple patterns
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oh I get it now. So its a compress way to output something like A1 | A2 so if one wanted all conditions then the collapse would be with an & sign, cool thanks.
– Ahdee
Feb 23 '18 at 15:41
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OnChange event handler for radio button (INPUT type=“radio”) doesn't work as one value
...unction outside the loop, so that all radios share the same event handler (now they have identical handlers but they are different functions). Or maybe put all radios inside a wrapper and use event delegation
– Oriol
Aug 31 '13 at 19:01
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PHP Session Security
...or problems (which is being addressed in PHP 6) is register_globals. Right now one of the standard methods used to avoid register_globals is to use the $_REQUEST, $_GET or $_POST arrays.
The "correct" way to do it (as of 5.2, although it's a little buggy there, but stable as of 6, which is coming s...
Remove multiple keys from Map in efficient way?
I have a Map<String,String> with large number of key values pairs. Now I want to remove selected keys from that Map . Following code shows what I did to achieve that.
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Building executable jar with maven?
...le". Which distract me. So to solve this i added <pluginManagement>, now the eclipse error gone but my package stopped being build. Your above snippet of pom has worked for me. :)
– shashaDenovo
Jul 1 '15 at 18:33
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How to initialise memory with new operator in C++?
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It's a surprisingly little-known feature of C++ (as evidenced by the fact that no-one has given this as an answer yet), but it actually has special syntax for value-initializing an array:
new int[10]();
Note that you must use the empty parentheses — ...
What GUI libraries are the JetBrains using?
...ecause IntelliJ IDEA was created back in 2000 when JavaFX didn't exist and now it's not feasible rewriting millions of lines of code and redesigning thousands of dialogs and UI elements for the doubtable benefits?
– CrazyCoder
Jul 3 '17 at 8:18
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Where is the .NET Framework 4.5 directory?
...ead .net framework 4.5). If you open up a vs command prompt you'll see it now gets it from program files as the other article mentions. Whereas I was using a batch file on my path which linked to the old version.
Version numbers
Under framework:
PS C:\Windows\Microsoft.NET\Framework\v4.0.30319&...
Best way to check if a Data Table has a null value in it
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You can (now) use table.AsEnumerable() instead of table.Rows.OfType<DataRow>()
– Teejay
Dec 14 '16 at 16:08
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Setting Access-Control-Allow-Origin in ASP.Net MVC - simplest possible method
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WebAPI 2 now has a package for CORS which can be installed using :
Install-Package Microsoft.AspNet.WebApi.Cors -pre -project WebServic
Once this is installed, follow this for the code :http://www.asp.net/web-api/overview/security/e...