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Is there a command to refresh environment variables from the command prompt in Windows?

...e current environment variables, so this is a combined solution. Create a file named resetvars.vbs containing this code, and save it on the path: Set oShell = WScript.CreateObject("WScript.Shell") filename = oShell.ExpandEnvironmentStrings("%TEMP%\resetvars.bat") Set objFileSystem = CreateObject...
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How do you configure an OpenFileDialog to select folders?

... you are selecting a folder for a project, a dialog that looks like an OpenFileDialog or SaveFileDialog is displayed, but is set up to accept only folders. Ever since I've seen this I've wanted to know how it's done. I am aware of the FolderBrowserDialog, but I've never really liked that dialog. ...
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How can I use jQuery in Greasemonkey?

...key, the script is installed immediately. That script is the default empty file, which means you've missed your chance to require any external scripts. – Rob Kennedy May 13 '09 at 21:14 ...
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How can I format my grep output to show line numbers at the end of the line, and also the hit count?

I'm using grep to match string in a file. Here is an example file: 8 Answers 8 ...
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Retrieving the output of subprocess.call() [duplicate]

... Output from subprocess.call() should only be redirected to files. You should use subprocess.Popen() instead. Then you can pass subprocess.PIPE for the stderr, stdout, and/or stdin parameters and read from the pipes by using the communicate() method: from subprocess import Popen, PI...
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What is @ModelAttribute in Spring MVC?

...rs of the form Step 3 : @ModelAttribute("student") Student theStudent We fetch the values being hold by @ModelAttribute and assign the whole bean/object to Student. Step 4 : And then we use it as we bid, just like showing it on the page etc like I did I hope it helps you to understand the concept...
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How do you effectively model inheritance in a database?

... (such as reports, querying, multi-application use, business intelligence, etc.) then I do not recommend any kind of a simple mapping from objects to tables. Many people think of a row in a database table as an entity (I spent many years thinking in those terms), but a row is not an entity. It is a...
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LaTeX Optional Arguments

... \includegraphics[width=350 pt]{#3} \temp %see above for caption etc. \label{#2} \end{center} \end{figure} } In this case I only check for the single, "optional" argument that \newcommand{} provides. If you were to set it up for, say, 3 "optional" args, you'd still have to s...
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What is a unix command for deleting the first N characters of a line?

... first 4 characters of each line (i.e. start on the 5th char): tail -f logfile | grep org.springframework | cut -c 5- share | improve this answer | follow | ...
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Eclipse - java.lang.ClassNotFoundException

...st one more advice, if your web project's tests require some configuration files that are under the resources, be sure to include that folder as a source folder and to make the proper build-path configuration. Hope it helps. ...