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How to stop an unstoppable zombie job on Jenkins without restarting the server?
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27 Answers
27
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How to count occurrences of a column value efficiently in SQL?
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263
This should work:
SELECT age, count(age)
FROM Students
GROUP by age
If you need the id...
C++ compiling on Windows and Linux: ifdef switch [duplicate]
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use:
#ifdef __linux__
//linux code goes here
#elif _WIN32
// windows code goes here
#else
#endif
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Untrack files from git temporarily
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742
git update-index should do what you want
This will tell git you want to start ignoring the chan...
Lambda expression to convert array/List of String to array/List of Integers
...like this:
//for lists
List<String> stringList = Arrays.asList("1","2","3");
List<Integer> integerList = convertList(stringList, s -> Integer.parseInt(s));
//for arrays
String[] stringArr = {"1","2","3"};
Double[] doubleArr = convertArray(stringArr, Double::parseDouble, Double[]::ne...
Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
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25 Answers
25
Active
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What is the maximum depth of the java call stack?
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62
It depends on the amount of virtual memory allocated to the stack.
http://www.odi.ch/weblog/pos...
See all breakpoints in Visual Studio 2010+
Is there a window in Visual Studio 2010 and newer where I can see all the breakpoints that I have in my project or solution?
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Why do python lists have pop() but not push()
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253
Because "append" existed long before "pop" was thought of. Python 0.9.1 supported list.append ...