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What does `kill -0 $pid` in a shell script do?

...u can guarantee that you have the permission to send the signal (eg: being root) – dwalter Jun 13 '12 at 10:45 ...
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Is there a way to get the source code from an APK file?

... your SD card so you can view it on your computer too. It does not require root or something else. Just install and have fun. I think this is the easiest way to decompile an app. share | improve t...
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How to test an Android Library Project

... location in your manifest. The instrumentation element is a child of the root manifest element and the uses-library element is a child of the application element. I was putting the uses-library under the manifest element and ending up with the error message above when trying to run the tests. ...
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Java: Why is the Date constructor deprecated, and what do I use instead?

... Props for actually mentioning the root cause and providing coverage of all available alternatives. – mabi Apr 11 '16 at 13:52 ...
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Test iOS app on device without apple developer program or jailbreak

... There's a way you can do this. You will need ROOT access to edit the following file. Navigate to /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.2.sdk and open the file SDKSettings.plist. In that file, expand DefaultProperties and change CODE_SIGNING_RE...
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Spring classpath prefix difference

...directories too? In other words, if I have appContext.xml in the classpath root and one in /dir/appContext.xml, will it load both when I use classpath*:appContext.xml? – AHungerArtist Sep 22 '15 at 17:17 ...
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Getting a list of all subdirectories in the current directory

... I think os.walk returns triples (root,dirs,files). Which means that dirs has many repeating entries. Is there a more efficient way that recurses through directories? – mathtick Aug 18 '10 at 21:59 ...
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Check if Internet Connection Exists with Javascript? [duplicate]

...pRequest )( "Microsoft.XMLHTTP" ); // Open new request as a HEAD to the root hostname with a random param to bust the cache xhr.open( "HEAD", "//" + window.location.hostname + "/?rand=" + Math.floor((1 + Math.random()) * 0x10000), false ); // Issue request and handle response try { xhr...
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List files in local git repo?

..."all of the files in the repository" but that's only true if you're in the root of the repo. – wim Mar 16 '17 at 18:55  |  show 3 more comment...
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Get a list of all the files in a directory (recursive)

... weird..this gives the root path even if i preface it with a . It goes /./path – light24bulbs Jul 23 '18 at 15:05 ...