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Converting String to “Character” array in Java

...Points()) map each 'character' value to Character (you need to cast to actually say that its really a char, and then Java will box it automatically to Character) get the resulting array by calling toArray() share |...
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How can I use if/else in a dictionary comprehension?

... @Marcin's answer covers it all, but just in case someone wants to see an actual example, I add two below: Let's say you have the following dictionary of sets d = {'key1': {'a', 'b', 'c'}, 'key2': {'foo', 'bar'}, 'key3': {'so', 'sad'}} and you want ...
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Is there a conditional ternary operator in VB.NET?

..., cat, dog) [EDIT] Prior to 2008 it was IIf, which worked almost identically to the If operator described Above. Example: Dim foo as String = IIf(bar = buz, cat, dog) share | improve this answ...
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Vim and Ctags tips and tricks [closed]

I have just installed Ctags (to help with C++ development) with my Vim (or rather gVim), and would like to find out your favorite commands, macros, shortcuts, tips that go along with it... ...
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Where in an Eclipse workspace is the list of projects stored?

...e.resources/.projects/ Your project can exist outside the workspace, but all Eclipse-specific metadata are stored in that org.eclipse.core.resources\.projects directory share | improve this answer...
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TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?

... I found my problem. The issue was that my integers were actually type numpy.int64. share | improve this answer | follow | ...
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Python function global variables?

...hem, is the following a valid way to go about using them? (I am trying to call the global copy of a variable created in a separate function.) ...
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How to replace four spaces with a tab in Sublime Text 2?

... While all answers are correct this one is the easiest one! Thanks – Mohsen Mar 5 '12 at 23:39 1 ...
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WebSockets protocol vs HTTP

...kets is better for situations that involve low-latency communication especially for low latency for client to server messages. For server to client data you can get fairly low latency using long-held connections and chunked transfer. However, this doesn't help with client to server latency which req...
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Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P

... one of the server admins "updated" our Java to an older version and uninstalled the one we were using. Don't ask me why, I don't know. I re-installed Java 1.7 and uninstalled 1.6 along with the JREs. ...