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Is there a command to refresh environment variables from the command prompt in Windows?
...command prompt. Is there a command I could execute that would do this without restarting CMD?
24 Answers
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File path to resource in our war/WEB-INF folder?
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It's worth pointing out that I needed to put an initial / in the path to get this to work, like this: context.getResourceAsStream("/WEB-INF/test/foo.txt");
– Mick Sear
Jun 16 '11 at 15:06
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Are PHP include paths relative to the file or the calling code?
... To make it more clear: It is relative to both B.php and A.php if without "./" or "../" prefix in the include path. See my answer below.
– Johnny Wong
Mar 26 '15 at 3:28
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Angular.js: How does $eval work and why is it different from vanilla eval?
I was curious about the $scope.$eval you so often see in directives, so I checked out the source and found the following in rootScope.js :
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Debug a java application without starting the JVM with debug arguments
...ools for Windows). It is marked as experimental, so you may want to try it out on a test machine first.
Usage:
jsadebugd <pid>
jdb -connect sun.jvm.hotspot.jdi.SADebugServerAttachingConnector:debugServerName=localhost
The connector name withe arg can be found using jdb -listconnectors.
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Why isn't there a Guid.IsNullOrEmpty() method
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What about cases where Entity Framework defines Guid variables as Guid? (nullable)?
– Gautam Jain
Mar 23 '12 at 10:39
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Map and Reduce in .NET
...derBy(w => w.Frequency);
For the distributed portion, you could check out DryadLINQ: http://research.microsoft.com/en-us/projects/dryadlinq/default.aspx
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Entity Framework 4 Single() vs First() vs FirstOrDefault()
...item. It will look in the context before going to the database (as pointed out by Yaron in the comments) which can be an important efficiency factor if you need to get the same entity multiple times while the same context is alive.
Single() - when you expect exactly one item to be returned by a quer...
Path to Powershell.exe (v 2.0)
...s type $PSVersionTable at the command prompt. If you are running v2.0, the output will be:
Name Value
---- -----
CLRVersion 2.0.50727.4927
BuildVersion 6.1.7600.16385
PSVersion 2.0
WSManSt...
Customizing Bootstrap CSS template
...Some prefer library, i'd say that it's a framework, because change your layout from the time you load it on your page). Well... forking/cloning will let you fetch the new upcoming versions easily.
2. Do not modify the bootstrap.css file
It's gonna complicate your life when you need to upgrade boot...