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Django Rest Framework File Upload
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answered Dec 9 '13 at 14:58
pleasedontbelongpleasedontbelong
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Shell script to delete directories older than n days
...Which is a bit more efficient, because it amounts to:
rm -rf dir1 dir2 dir3 ...
as opposed to:
rm -rf dir1; rm -rf dir2; rm -rf dir3; ...
as in the -exec method.
With modern versions of find, you can replace the ; with + and it will do the equivalent of the xargs call for you, passing as ma...
Golang: How to pad a number with zeros when printing?
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The fmt package can do this for you:
fmt.Printf("|%06d|%6d|\n", 12, 345)
Notice the 0 in %06d, that will make it a width of 6 and pad it with zeros. The second one will pad with spaces.
You can see it in action here: http://play.golang.org/p/cinDspMccp
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Which data type for latitude and longitude?
...c if you need absolute precision. 2 bytes for each group of 4 digits, plus 3 - 8 bytes overhead.
Read the fine manual about numeric types and geometric types.
The geometry and geography data types are provided by the additional module PostGIS and occupy one column in your table. Each occupies 32...
How to put Google Maps V2 on a Fragment using ViewPager
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13 Answers
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Active
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How to create a release signed apk file using Gradle?
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31 Answers
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How to measure time taken by a function to execute
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1863
Using performance.now():
var t0 = performance.now()
doSomething() // <---- The function ...
How do PHP sessions work? (not “how are they used?”)
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Pascal MARTINPascal MARTIN
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Deploy a project using Git push
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edited May 23 '17 at 12:25
Community♦
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answered Nov 29 '08 at 7:37
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Resolving ambiguous overload on function pointer and std::function for a lambda using +
... not of arithmetic type etc., but it can be converted:
[expr.prim.lambda]/3
The type of the lambda-expression [...] is a unique, unnamed non-union class type — called the closure type — whose properties are described below.
[expr.prim.lambda]/6
The closure type for a lambda-expression...