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Best Practice: Access form elements by HTML id or name attribute?
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How to test if string exists in file with Bash?
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How to get std::vector pointer to the raw data?
...ss of the element pointed to by the iterator returned by begin()).
In C++11, a new member function was added to std::vector: data(). This member function returns the address of the initial element in the container, just like &something.front(). The advantage of this member function is that ...
Why does the MongoDB Java driver use a random number generator in a conditional?
...t this piece of code amounts to
if (!_ok && Math.random() <= 0.1)
return res;
The commit that originally introduced this logic had
if (_ok == true) {
_logger.log( Level.WARNING , "Server seen down: " + _addr, e );
} else if (Math.random() < 0.1) {
_logger.log( Level.WARNING , ...
Git, see a list of comments of my last N commits
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If you want to use the command line you can use the --author=<your name>
For example: t...
Safe (bounds-checked) array lookup in Swift, through optional bindings?
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How to disable anchor “jump” when loading a page?
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T-SQL: Using a CASE in an UPDATE statement to update certain columns depending on a condition
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You can't use a condition to change the structure of your query, just the data involved. You c...