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git diff between cloned and original remote repository
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An error happened when I was cloning using Windows GUI hence I wonder if the clone went through completely. I see the folders are here in my directory but I want to make sure it's the same as remote. However in git shell , git diff returns nothing. I am confused if my...
What is the difference between a shim and a polyfill?
...d older) by using techniques like storing data in the name property of the window or by using cookies.
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Difference between ProcessBuilder and Runtime.exec()
...up into a string that is passed to the OS to execute.
So, for example, on Windows,
Runtime.getRuntime().exec("C:\DoStuff.exe -arg1 -arg2");
will run a DoStuff.exe program with the two given arguments. In this case, the command-line gets tokenised and put back together. However,
ProcessBuilder...
How to implement the activity stream in a social network
...Google Buzz Gowalla, IBM, MySpace, Opera, Socialcast, Superfeedr, TypePad, Windows Live, YIID, and many others.
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return statement vs exit() in main()
... main). Are you coding an app that uses the C-runtime? A Maya plugin? A Windows service? A driver? Each case will require research to see if exit is equivalent to return. IMHO using exit when you really mean return just makes the code more confusing. OTOH, if you really do mean exit, then by ...
Why is the Java main method static?
...s passed in are purely convention.
When you run java.exe (or javaw.exe on Windows), what is really happening is a couple of Java Native Interface (JNI) calls. These calls load the DLL that is really the JVM (that's right - java.exe is NOT the JVM). JNI is the tool that we use when we have to brid...
How do I capture the output into a variable from an external process in PowerShell?
... data returned from an external program, you must shell out to cmd.exe /c (Windows) or sh -c (Unix), save to a file there, then read that file in PowerShell. See this answer for more information.
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How to move files from one git repo to another (not a clone), preserving history
...tches at once using
git am --3way <patch-directory>/*.patch
Under Windows I got an InvalidArgument error. So I had to apply all patches one after another.
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Just what is an IntPtr exactly?
... have been plenty of architectures that had multiple pointer types, and on Windows, IntPtr is also used to represent handles which are 32-bit regardless of architecture (though Size still says 8 in that case). The CLI spec only notes that it's an integer that is of "native size", but that doesn't sa...
How can mixed data types (int, float, char, etc) be stored in an array?
...er to use, by removing the internal union. This is the style used in the X Window System for things like Events.
The example in Barmar's answer gives the name val to the internal union. The example in Sp.'s answer uses an anonymous union to avoid having to specify the .val. every time you access th...