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How to insert text into the textarea at the current cursor position?

... a simple function that adds text into a text area at the user's cursor position. It needs to be a clean function. Just the basics. I can figure out the rest. ...
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how to install gcc on windows 7 machine?

...this purpose. I checked the following page : http://gcc.gnu.org/install/ It is difficult and I find it above my level of understanding. Could any one please provide me step by step guidance along with links? ...
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What is the difference between gravity and layout_gravity in Android?

I know we can set the following values to the android:gravity and android:layout_gravity properties: 20 Answers ...
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Is it possible to reopen a closed branch in Mercurial?

I understand that it is possible to close a named branch in Mercurial, so that it will not appear in the hg branches list: ...
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force browsers to get latest js and css files in asp.net application

...ast modified timestamp as a query parameter to the scripts. I did this with an extension method, and using it in my CSHTML files. Note: this implementation caches the timestamp for 1 minute so we don't thrash the disk quite so much. Here is the extension method: public static class JavascriptE...
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A non-blocking read on a subprocess.PIPE in Python

I'm using the subprocess module to start a subprocess and connect to its output stream (standard output). I want to be able to execute non-blocking reads on its standard output. Is there a way to make .readline non-blocking or to check if there is data on the stream before I invoke .readline ? I'...
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No Main() in WPF?

I am a beginner when it comes to programming but I was sure that one of the universal rules was that a program starts with Main(). I do not see one when I create a WPF project. Is Main() simply named something differently in WPF? ...
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Why does an SSH remote command get fewer environment variables then when run manually? [closed]

I have a command that runs fine if I ssh to a machine and run it, but fails when I try to run it using a remote ssh command like : ...
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List of Big-O for PHP functions

... Since it doesn't seem like anyone has done this before I thought it'd be good idea to have it for reference somewhere. I've gone though and either via benchmark or code-skimming to characterize the array_* functions. I've tried to ...
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Is there a way to perform “if” in python's lambda

... question was "how do I use if in a lambda?" not "what's the best way to write a lambda that returns True if a number is even?" – Robert Rossney Oct 18 '09 at 19:10 101 ...