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Subclipse svn:ignore
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It seems Subclipse only allows you to add a top-level folder to ignore list and not any sub folders under it. Not sure why it works this way. However, I found out by trial and error that if you directly add a sub-folder to version control, then it will allow you to add...
Why is there no SortedList in Java?
...sider using Set or Bag collections instead
NOTE: I put this option at the top because this is what you normally want to do anyway.
A sorted set automatically sorts the collection at insertion, meaning that it does the sorting while you add elements into the collection. It also means you don't need...
Checking for the correct number of arguments
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How do I get the n-th level parent of an element in jQuery?
... </div>
</div>
</div>
</div>
var top = $("#Four").parents("#One");
alert($(top).html());
Example using index:
//First parent - 2 levels up from #Four
// I.e Selects div#One
var topTwo = $("#Four").parents().eq(2);
alert($(topTwo ).html());
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How to shuffle a std::vector?
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http://www.cplusplus.com/reference/algorithm/shuffle/
// shuffle algorithm example
#include <iostream> // std::cout
#include <algorithm> // std::shuffle
#include <vector> // std::vector
#include <r...
Combining INSERT INTO and WITH/CTE
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MongoDB与内存 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术
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据说带着问题学习更有效，那就先看一个MongoDB服务器的top命令结果：
shell> top -p $(pidof mongod)
Mem: 32872124k total, 30065320k used, 2806804k free, 245020k buffers
Swap: 2097144k total, 100k used, 2097044k free, 26482048k cached
VIRT RES SHR %MEM
1...
Rethrowing exceptions in Java without losing the stack trace
...'t want to "Catch 'em all", it's just a different use case. If you have a top-level loop or event handler (for instance, inside a thread's run) if you don't catch at least RuntimeException and log it, you will often miss the exception altogether AND silently break out of an important loop for what ...
D3.js: How to get the computed width and height for an arbitrary element?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How to execute maven plugin execution directly from command line?
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