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How to return only the Date from a SQL Server DateTime datatype
Returns: 2008-09-22 15:24:13.790
43 Answers
43
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Center a button in a Linear layout
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379
If you want to center an item in the middle of the screen don't use a LinearLayout as these ar...
Where is C not a subset of C++? [closed]
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135
If you compare C89 with C++ then here are a couple of things
No tentative definitions in C++
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How to do something to each file in a directory with a batch script
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350
Command line usage:
for /f %f in ('dir /b c:\') do echo %f
Batch file usage:
for /f %%f in...
How to copy file from HDFS to the local file system
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243
bin/hadoop fs -get /hdfs/source/path /localfs/destination/path
bin/hadoop fs -copyToLocal /hdfs...
How do you check in python whether a string contains only numbers?
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Use str.isdigit:
>>> "12345".isdigit()
True
>>> "12345a".isdigit()
False
>>>
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How to create NS_OPTIONS-style bitmask enumerations in Swift?
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Swift 3.0
Almost identical to Swift 2.0. OptionSetType was renamed to OptionSet and enums are written lower case by convention.
struct MyOptions : OptionSet {
let rawValue: Int
static let firstOption = MyOptions(rawValu...
PHP json_decode() returns NULL with valid JSON?
...l json_last_error() because it's PHP 5.2.9. That function appears on PHP 5.3.0.
– Joel A. Villarreal Bertoldi
Mar 9 '10 at 15:54
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Render HTML to an image
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43
I know this is quite an old question which already has a lot of answers, yet I still spent hours...
How can I redirect the output of the “time” command?
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edited Mar 9 '10 at 12:37
Motti
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