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Display open transactions in MySQL
...a connection breaks
From the MySQL docs: http://dev.mysql.com/doc/refman/5.0/en/mysql-tips.html
4.5.1.6.3. Disabling mysql Auto-Reconnect
If the mysql client loses its connection to the server while sending a statement, it immediately and automatically tries to reconnect once to the server ...
Control the size of points in an R scatterplot?
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101
Try the cex argument:
?par
cex
A numerical value giving the
amount by which plotting text an...
What is the Bash equivalent of Python's pass statement
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answered Mar 10 '10 at 23:55
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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css label width not taking effect
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edited Sep 29 '16 at 21:09
Nisse Engström
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ans...
jQuery UI slider Touch & Drag/Drop support on Mobile devices
...ext/javascript" src="//cdnjs.cloudflare.com/ajax/libs/jqueryui-touch-punch/0.2.3/jquery.ui.touch-punch.min.js"></script>
Note: Better give this repo a star on Github.
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Get lengths of a list in a jinja2 template
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tshepang
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answered Sep 23 '09 at 14:55
Alex Martelli...
Convert to binary and keep leading zeros in Python
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Use the format() function:
>>> format(14, '#010b')
'0b00001110'
The format() function simply formats the input following the Format Specification mini language. The # makes the format include the 0b prefix, and the 010 size formats the output to fit in 10 characters ...
Custom dealloc and ARC (Objective-C)
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420
When using ARC, you simply do not call [super dealloc] explicitly - the compiler handles it for ...
Why does Python print unicode characters when the default encoding is ASCII?
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104
Thanks to bits and pieces from various replies, I think we can stitch up an explanation.
By t...
Get the Row(s) which have the max count in groups using groupby
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In [1]: df
Out[1]:
Sp Mt Value count
0 MM1 S1 a 3
1 MM1 S1 n 2
2 MM1 S3 cb 5
3 MM2 S3 mk 8
4 MM2 S4 bg 10
5 MM2 S4 dgd 1
6 MM4 S2 rd 2
7 MM4 S2 cb 2
8 MM4 S2 uyi 7
In [2]: ...