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How do I configure Notepad++ to use spaces instead of tabs?
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Calculate difference between two datetimes in MySQL
...Second parameter would be the last login time, which is already in the database.
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JavaScript: empty array, [ ] evaluates to true in conditional structures. Why is this?
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How to efficiently build a tree from a flat structure?
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Based on the answer of Mehrdad Afshari and the comment of Andrew Hanlon for a speedup, here is my take.
Important difference to the original task: A root node has ID==parentID.
class MyObject
{ // The actual object
pu...
Selecting multiple classes with jQuery
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How do I access this object property with an illegal name?
I'm using a PHP class someone wrote to interface with the BaseCamp API.
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Do spurious wakeups in Java actually happen?
...pretty easy to emulate spurious wakeup once the AbstractQueuedSynchronizer-based implementation is involved.
AbstractQueuedSynchronizer uses low-level LockSupport's park and unpark methods, and if you invoke LockSupport.unpark on a thread awaiting on Condition, this action cannot be distinguished f...
How to set warning level in CMake?
...t one way to do thatis two separate cmake_level - unified set of warnings, based for instance on clang, and native_level with the meaning specific for a compiler. One of them can be probably shortened to level. Sorry if I did not really follow the conversation and got something wrong
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Adding a user to a group in django
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How to toggle a boolean?
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