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Searching for UUIDs in text with regex
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Version 4 UUIDs have the form xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx where x is any hexadecimal digit and y is one of 8, 9, A, or B. e.g. f47ac10b-58cc-4372-a567-0e02b2c3d479.
source: http://en.wikipedia.org/wiki/Uuid#Definition
Therefore, this is techni...
Java SimpleDateFormat(“yyyy-MM-dd'T'HH:mm:ss'Z'”) gives timezone as IST
...00 hour and not -0700 it would be the following: yyyy-MM-dd'T'HH:mm:ss.SSSXXX
– Tastybrownies
Nov 16 '16 at 21:28
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
... s[-2,2] = "CD" # "abCD"
To replace middle two characters: s[1..3] = "XX" # "aXXd"
The behavior of a range is pretty interesting. The starting point is the
same as the first argument when two arguments are provided (as described
above) but the end point of the range can be the 'character ...
How can I extract audio from video with ffmpeg?
...0:00:45.0 -q:a 0 -map a sample.mp3
The timestamps need to be in HH:MM:SS.xxx format or in seconds.
If you don't specify the -t option it will go to the end.
Working example:
Download ffmpeg
Open a Command Prompt (Start > Run > CMD) or on a Linux/Mac open a Terminal
cd to the directory wi...
SQL Server dynamic PIVOT query?
...for CodigoFormaPago in (' + @cols + ')
) p
) xx
Convenient C++ struct initialisation
... Such approach initializes fields twice. Once in constructor. Second is fb.XXX = YYY.
– Dmytro Ovdiienko
Nov 14 '18 at 14:36
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AJAX POST and Plus Sign ( + ) — How to Encode?
...ing you another problem, you will have one Item1 and & will be change %xx value and be as one value, see down here the return!
Example 1
$strPOST = "Item1=" . $Value1 . "&Item2=" . urlencode("+") will give Item1=Value1&Item2=%2B
Example 2
$strPOST = urlencode("Item1=" . $Value1 . "&...
What is a callback URL in relation to an API?
...any changes made by the original request if the callback doesn't return a 2xx response.
– Eric Stein
Feb 5 '16 at 2:50
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hasNext in Python iterators?
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I always wondered why on earth python has all those __ xxx __ methods ? They seem so ugly.
– mP.
Feb 1 '10 at 11:45
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How to include *.so library in Android Studio?
...ally when it comes to the point of text: This does not work with the newer xxx (Android Studio, gradle, ...)
8 Answers
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