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Understanding how recursive functions work
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107
I think the confusion is stemming from thinking of it as "the same function" being called many ...
How do I format a long integer as a string without separator in Java?
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edited Jan 22 '16 at 20:19
RAnders00
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answere...
Return 0 if field is null in MySQL
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Use IFNULL:
IFNULL(expr1, 0)
From the documentation:
If expr1 is not NULL, IFNULL() returns expr1; otherwise it returns expr2. IFNULL() returns a numeric or string value, depending on the context in which it is used.
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How do I write a “tab” in Python?
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Drew Dormann
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answered Dec 20 '10 at 10:07
SimoneSimone
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Cosine Similarity between 2 Number Lists
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180
You should try SciPy. It has a bunch of useful scientific routines for example, "routines for co...
Getting the first and last day of a month, using a given DateTime object
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edited Feb 29 at 23:04
Fyodor Soikin
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ans...
The located assembly's manifest definition does not match the assembly reference
...g to run some unit tests in a C# Windows Forms application (Visual Studio 2005), and I get the following error:
53 Answers
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How to make child process die after parent exits?
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edited Nov 13 '08 at 18:25
answered Nov 12 '08 at 16:12
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Custom Python list sorting
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60
It's documented here.
The sort() method takes optional arguments for controlling the
comp...
How to add a new audio (not mixing) into a video using ffmpeg?
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Replace audio
ffmpeg -i video.mp4 -i audio.wav -map 0:v -map 1:a -c:v copy -shortest output.mp...