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How to upgrade PowerShell version from 2.0 to 3.0
The OS that I am using is Windows 7, and the PowerShell version that is installed here is 2.0. Is it possible for me to upgrade it to version 3.0 or 4.0?
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Set the value of a variable with the result of a command in a Windows batch file
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To do what Jesse describes, from a Windows batch file you will need to write:
for /f "delims=" %%a in ('ver') do @set foobar=%%a
But, I instead suggest using Cygwin on your Windows system if you are used to Unix-type scripting.
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Groovy Shell warning “Could not open/create prefs root node …”
I tried to open the Groovy Shell ( groovysh ) on Windows 8 and got the following output:
9 Answers
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How to show the “Are you sure you want to navigate away from this page?” when changes committed?
...bout setting the message, it is as simple as:
// Enable navigation prompt
window.onbeforeunload = function() {
return true;
};
// Remove navigation prompt
window.onbeforeunload = null;
Read below for legacy browser support.
Update (2013)
The orginal answer is suitable for IE6-8 and FX1-3.5 ...
Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
...ou don't.
If you know Unix and those tools do what you need them to do on Windows - then you are a happy guy and there is no need to learn PowerShell (unless you want to explore).
My original intent was to include a set of Unix tools in Windows and be done with it (a number of us on the team have ...
How does this giant regex work?
...t; to figure out the user account.
Next run phpsecinfo. Modify your php.ini or .htaccess and remove all RED, and try and remove as much yellow as possible.
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How do you use vim's quickfix feature?
...t for JavaScriptLint error checking, which shows errors in vim's quickfix window once I save a buffer.
8 Answers
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Where is git.exe located?
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If you're using GitHub for Windows, git.exe may not be in your PATH, but you may find it in a location like: C:\Users\<username>\AppData\Local\GitHub\PortableGit_<numbersandletters>\bin\git.exe
That's the situation for me, in Windows 7 + v...
How do you split and unsplit a window/view in Eclipse IDE?
How do you split a window/view in Eclipse IDE? I want to edit code while viewing the different code in the same file.
11 An...
How to get the browser viewport dimensions?
...e ability to see images in high quality, is there any way I can detect the window size?
13 Answers
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