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How to make a promise from setTimeout
... delay);
});
}
Note that that assumes a version of setTimeout that's compliant with the definition for browsers where setTimeout doesn't pass any arguments to the callback unless you give them after the interval (this may not be true in non-browser environments, and didn't used to be true on F...
Shell script to delete directories older than n days
...ir/* -type d -ctime +10 -exec rm -rf {} \;
Explanation:
find: the unix command for finding files / directories / links etc.
/path/to/base/dir: the directory to start your search in.
-type d: only find directories
-ctime +10: only consider the ones with modification time older than 10 days
-exec ...
Using Gradle to build a jar with dependencies
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Update: In newer Gradle versions (4+) the compile qualifier is deprecated in favour of the new api and implementation configurations. If you use these, the following should work for you:
// Include dependent libraries in archive.
mainClassName = "com.company.applica...
What is two way binding?
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And with Firebase comes... 3-way databinding -> View, Model, Database. Just thought that was pretty neat.
– Levi Fuller
Jun 16 '16 at 2:52
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MySQL SELECT WHERE datetime matches day (and not necessarily time)
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I was about to comment that a1ex07's solution seems not near as good as the others. After reading your post, maybe I need to reverse my thinking!
– user1032531
Dec 31 '12 at 17:26
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how does array[100] = {0} set the entire array to 0?
How does the compiler fill values in char array[100] = {0}; ? What's the magic behind it?
4 Answers
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Update multiple rows in same query using PostgreSQL
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What is a bank conflict? (Doing Cuda/OpenCL programming)
...help is in the context of CUDA/OpenCL or just bank conflicts in general in computer science.
5 Answers
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What does a b prefix before a python string mean?
...h u prefix in 2.x). In Python 2.6+ it is equivalent to a plain string, for compatibility with 3.x.
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Enable 'xp_cmdshell' SQL Server
...e Permission section of the xp_cmdshell MSDN docs:
http://msdn.microsoft.com/en-us/library/ms190693.aspx:
-- To allow advanced options to be changed.
EXEC sp_configure 'show advanced options', 1
GO
-- To update the currently configured value for advanced options.
RECONFIGURE
GO
-- To enable the f...