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Convert number strings with commas in pandas DataFrame to float
...atof
In [11]: locale.setlocale(locale.LC_NUMERIC, '')
Out[11]: 'en_GB.UTF-8'
In [12]: df.applymap(atof)
Out[12]:
0 1
0 1200 4200.00
1 7000 -0.03
2 5 0.00
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improv...
How to find the port for MS SQL Server 2008?
I am running MS SQL Server 2008 on my local machine. I know that the default port is 1433 but some how it is not listening at this port. The SQL is an Express edition.
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CSS last-child(-1)
... it wont work with users with JavaScript disable. but more people use IE7/8 than having JS diabled
– David Allen
Feb 10 '12 at 13:00
1
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Favicons - Best practices
...t indicating that the 310x310 tile icon for Windows is recommended to be 558x558. And since they were written a few months ago, they do not mention the recent manifest for Android Chrome M39 or the pinned tab SVG icon for Safari on OS X El Capitan.
Per-platform design is another tough, yet neglecte...
How can I increment a char?
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180
In Python 2.x, just use the ord and chr functions:
>>> ord('c')
99
>>> ord('...
Error java.lang.OutOfMemoryError: GC overhead limit exceeded
...n the garbage collector is taking an excessive amount of time (by default 98% of all CPU time of the process) and recovers very little memory in each run (by default 2% of the heap).
This effectively means that your program stops doing any progress and is busy running only the garbage collection at...
Filter rows which contain a certain string
....90 2.620 16.46 0 1 4 4 Mazda RX4
2 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4 Mazda RX4 Wag
3 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1 Toyota Corolla
4 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1 Toyota Corona
If you would like to do it the other way rou...
how to mysqldump remote db from local machine
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WrikkenWrikken
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3
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Static link of shared library function in gcc
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Refer to:
http://www.linuxquestions.org/questions/linux-newbie-8/forcing-static-linking-of-shared-libraries-696714/
http://linux.derkeiler.com/Newsgroups/comp.os.linux.development.apps/2004-05/0436.html
You need the static version of the library to link it.
A shared library is actually a...
How do you make a WPF slider snap only to discrete integer positions?
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answered Oct 6 '08 at 2:10
Brian StewartBrian Stewart
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