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Is there a good reason to use upper case for SQL keywords? [closed]
...o mentally parse the syntax.
The direct answer to your question, then, is more an answer to “why does the reader of SQL code benefit so much from uppercase keywords, when that's not as true for most modern languages?”:
To rely on keeping the keywords in one's head is reasonable for many moder...
Difference between GeoJSON and TopoJSON
...imary advantage of TopoJSON is size. By eliminating redundancy and using a more efficent fixed-precision integer encoding of coordinates, TopoJSON files are often an order of magnitude smaller than GeoJSON files. The secondary advantage of TopoJSON files is that encoding the topology has useful appl...
Is volatile expensive?
...rence it executes roughly the same throughput for reads/writes but also is more obvious that the field will be accessed and modified by multiple threads.
Edit to answer OP's edit:
Cache coherence is a bit of a complicated protocol, but in short: CPU's will share a common cache line that is attache...
How to detect if my shell script is running through a pipe?
...ing that “returns” is used very informally where “prints” would be more precise).
– Palec
Jan 27 '17 at 10:26
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What is the minimum valid JSON?
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@amdorra: Can you be more specific where you're seeing that?
– Matt
Aug 24 '13 at 14:22
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How do I get the name of the current executable in C#?
...ly location may not be enough if you have an exe with several dlls. Furthermore if you use several AppDomain, Assembly.GetCallingAssembly() returns null.
– user276648
May 16 '12 at 1:19
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Why not to deploy on a Friday? [closed]
...ling that to happen when there are fewer people available (or when there's more resentment of time taken up) is a bad idea.
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python date of the previous month
...mething ugly by importing calendar and using calendar.mdays[d.month-1] and more ugliness in a min() function in the 2nd replace, but it seems un-Pythonic and doesn't account for corner cases. I've updated my answer below using try - except which accounts for all cases, although a I hate using except...
Why does ReSharper want to use 'var' for everything?
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Being explicit is more clear in my opinion. Using var to much creates a headache in some scenarios.
– user1231231412
Jan 9 '12 at 15:43
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Is there a way to cache GitHub credentials for pushing commits?
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With Git versions before 1.7.9
With versions of Git before 1.7.9, this more secure option is not available, and you'll need to change the URL that your origin remote uses to include the password in this fashion:
https://you:password@github.com/you/example.git
... in other words with :password...