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How to “return an object” in C++?
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Look up RVO and NRVO, and in C++0x move-semantics. In most cases in C++03, an out parameter is just a good way to make your code ugly, and in C++0x you'd actually be hurting yourself by using an out parameter.
Just write clean code, return by value. If performance is a problem, profile it (stop ...
MySQL Insert Where query
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239
MySQL INSERT Syntax does not support the WHERE clause so your query as it stands will fail. Ass...
INotifyPropertyChanged vs. DependencyProperty in ViewModel
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Boris Callens
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answered Apr 23 '09 at 19:15
jbejbe
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MySQL case insensitive select
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answered Oct 14 '10 at 19:53
Marc BMarc B
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Search text in fields in every table of a MySQL database
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MilhousMilhous
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What does a lazy val do?
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342
The difference between them is, that a val is executed when it is defined whereas a lazy val i...
Invalidating JSON Web Tokens
...piry time (this is a gut feeling, and is definitely dependent on context).
3) Just keep token expiry times short and rotate them often
If you keep the token expiry times at short enough intervals, and have the running client keep track and request updates when necessary, number 1 would effectively w...
C++ templates that accept only certain types
...s are invalid, and will cause linker error messages.
[Minor EDIT 6/12/2013: Using a declared-but-not-defined template will result in linker, not compiler, error messages.]
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Node.js spawn child process and get terminal output live
...ire('child_process').execFile('path/to/script', [
'arg1', 'arg2', 'arg3',
], function(err, stdout, stderr) {
// Node.js will invoke this callback when process terminates.
console.log(stdout);
});
2. Add a listener to the child process' stdout stream (9thport.net)
var child = requi...
What is the difference between 'protected' and 'protected internal'?
... M4NM4N
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