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Get size of folder or file
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Be careful if you run this in the C: root directory on a Windows machine; there's a system file there which is (according to java.io.File) neither a file nor a directory. You might want to change the else-clause to check that the File is actually a directory.
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Installing Apple's Network Link Conditioner Tool
...cept when trying to turn on the network link conditioner. In this case the window disappears and there is not throttling of the internet speed. Looking through the internet for this problem I found not solution. There were suggestions to add the files : /system/library/launchdaemons/com.apple.networ...
How to run mvim (MacVim) from Terminal?
...acVim.app/Contents/bin/mvim /usr/local/bin/mvim
Then, open a new terminal window/tab and type mvim.
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How to auto-reload files in Node.js?
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Had to run it like this under Windows: "C:\Program Files\nodejs\node.exe" C:\Users\Mark\AppData\Roaming\npm\node_modules\supervisor\lib\cli-wrapper.js app.js
– mpen
Jan 14 '13 at 0:29
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How to move screen without moving cursor in Vim?
...cks incoming:) Third, do the same but from your user keyboard config, e.g. Windows key + Z; for maps to sequences, try xdotool or triggerhappy. Finally, display your caps lock state (can't be done in Vimscript.)...
– John P
Aug 9 '17 at 22:19
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How to deploy a war file in Tomcat 7
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Manual steps - Windows
Copy the .war file (E.g.: prj.war) to %CATALINA_HOME%\webapps ( E.g.: C:\tomcat\webapps )
Run %CATALINA_HOME%\bin\startup.bat
Your .war file will be extracted automatically to a folder that has the same name (withou...
Where is debug.keystore in Android Studio
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For Windows User: C:\Users\USERNAME\.android\debug.keystore
(Replace USERNAME with your actual PC user name)
For Linux or Mac OS User: ~/.android/debug.keystore
After you will get SHA1 by below Code using Command Prompt:
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How to highlight text using javascript
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function stylizeHighlightedString() {
var text = window.getSelection();
// For diagnostics
var start = text.anchorOffset;
var end = text.focusOffset - text.anchorOffset;
range = window.getSelection().getRangeAt(0);
var selectionContents = range.extrac...
Only mkdir if it does not exist [duplicate]
...cess between the -d test and the mkdir. I suspect mkdir -p makes this time window for this race condition slightly shorter.
– Keith Thompson
Sep 4 '13 at 21:29
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What is a 'Closure'?
...rst line. You'll see a function is opened. Now skip to the end, you'll see window.jQuery = window.$ = jQuery. Then the function is closed and self executed. You now have access to the $ function, which in turn has access to the other functions defined in the closure. Does that answer your question?
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