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How can I increment a char?
...in loops, it's very useful to me to be able to do increment chars, and index arrays by chars.
6 Answers
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How can I permanently enable line numbers in IntelliJ?
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IntelliJ 14.X Onwards
From version 14.0 onwards, the path to the setting dialog is slightly different, a General submenu has been added between Editor and Appearance as shown below
IntelliJ 8.1.2 - 13.X
From IntelliJ 8.1.2 onwards, ...
Android SDK Manager Not Installing Components
...Try running Android Studio as an administrator, by right-clicking on the .exe and selecting "Run As Administrator".
Also, some anti-virus programs have been known to interfere with SDK Manager.
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Call static method with reflection
...dMacroRunnerList() {
macroRunners = System.Reflection.Assembly.GetExecutingAssembly()
.GetTypes()
.Where(x => x.Namespace.ToUpper().Contains("MACRO"))
.Select(t => (Action)Delegate.CreateDelegate(
typeof(Action),
null...
Vim for Windows - What do I type to save and exit from a file?
Using Windows XP I accidentally typed git commit -a instead of git commit -am "My commit message" , and now I'm viewing my CMD prompt filled with the file version of my commit message ("Please enter the commit message for your..."). I've added my message to the top, but now I can't figure out ho...
Mercurial for Beginners: The Definitive Practical Guide
...w do you configure it to ignore files?
Ignore is configured in a normal text file called .hgignore in the root of your repository. Add it just like a normal file with:
hg add .hgignore
There are two syntax options available for file matching, glob and regexp. glob is unix-like filename expansion...
The selected run destination is not valid for this action
...ral times. Basically, just set the Base SDK in Build Settings to Latest OS X and it should work properly.
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How to set up Spark on Windows?
...achine is running Windows, I'd strongly suggest you install Spark on a linux virtual machine. The simplest way to get started probably is to download the ready-made images made by Cloudera or Hortonworks, and either use the bundled version of Spark, or install your own from source or the compiled bi...
javac : command not found
... answered Mar 23 '11 at 15:43
ax.ax.
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Find unique rows in numpy.array
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As of NumPy 1.13, one can simply choose the axis for selection of unique values in any N-dim array. To get unique rows, one can do:
unique_rows = np.unique(original_array, axis=0)
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