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Haml: Control whitespace around text
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Nice timing, I just found out about these by reading Haml's source. Apparently they've been around for a while. Odd that they don't document them in the main reference page...
– Groxx
Jun 10 '11 at 23:51
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Converting int to bytes in Python 3
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Might be worth pointing out that both to_bytes and from_bytes support a signed argument. This allows storing both positive and negative numbers, at the cost of an additional bit.
– MisterMiyagi
Aug 20 at 8:25
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How to allow remote connection to mysql
...TION;
FLUSH PRIVILEGES;
And then find the following line and comment it out in your my.cnf file, which usually lives on /etc/mysql/my.cnf on Unix/OSX systems. In some cases the location for the file is /etc/mysql/mysql.conf.d/mysqld.cnf).
If it's a Windows system, you can find it in the MySQL in...
How can I filter lines on load in Pandas read_csv function?
...d'] > constant], or if you have a very large file and you are worried about memory running out, then use an iterator and apply the filter as you concatenate chunks of your file e.g.:
import pandas as pd
iter_csv = pd.read_csv('file.csv', iterator=True, chunksize=1000)
df = pd.concat([chunk[chunk...
A valid provisioning profile for this executable was not found for debug mode
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This is now out of date. In Xcode 4.3+ go to Organizer > select the device > click "Add to Portal" at the bottom of the scren and you're away! If you get your password wrong the first time Xcode Organizer asks, it will still instal...
Weird Integer boxing in Java
...r2.
The discussion goes on, suggesting that although your second line of output is guaranteed, the first isn't (see the last paragraph quoted below):
Ideally, boxing a given primitive
value p, would always yield an
identical reference. In practice, this
may not be feasible using existing...
Usage of __slots__?
...e combined.
To accommodate this restriction, follow best practices: Factor out all but one or all parents' abstraction which their concrete class respectively and your new concrete class collectively will inherit from - giving the abstraction(s) empty slots (just like abstract base classes in the st...
The project type is not supported by this installation
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edit please see the answer further down, which is about 18 months newer, and actually solves the problem. This historically once-accurate answer is no longer as accurate. Leaving intact after the break for this reason. - thanks - jcolebrand
What edition of VS do you use? V...
How to check for DLL dependency?
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Yes, dumpbin.exe is very useful to figure out /dependents and /imports. You can also use it on other machines if you copy link.exe along with it and make sure the corresponding x86 Visual C++ Runtime Redistributable (msvcr120.dll for Visual Studio 2013) is available ...
How should I use try-with-resources with JDBC?
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There's no need for the outer try in your example, so you can at least go down from 3 to 2, and also you don't need closing ; at the end of the resource list. The advantage of using two try blocks is that all of your code is present up front so you ...