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Position of least significant bit that is set
...
Why not use the built-in ffs? (I grabbed a man page from Linux, but it's more widely available than that.)
ffs(3) - Linux man page
Name
ffs - find first bit set in a word
Synopsis
#include <strings.h>
int ffs(int i);
#define _GNU_SOURCE
#include <string.h>
int ffsl(lon...
Cannot install node modules that require compilation on Windows 7 x64/VS2012
...tools are required to compile popular native modules. It will also install Python 2.7, configuring your machine and npm appropriately.
Update v2:
node-gyp updated their readme to include HOW-TO for windows
Original:
No need for the entire visual studio, you can download just the build tools
M...
Given final block not properly padded
....getBytes())
will get the same value in Windows, while it's different in Linux. So in Linux need to be changed to
SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
secureRandom.setSeed(key.getBytes());
kgen.init(128, secureRandom);
"SHA1PRNG" is the algorithm used, you can refer...
How to exit an if clause
...formance. Those times are rare, especially when you are considering using Python. In other words: don't worry so much about function call overhead.
– ephemient
Jan 15 '10 at 5:47
...
How to return 2 values from a Java method?
... which still stands "how to return 2 values from method just like we do in Python".
– Anum Sheraz
Jul 11 '18 at 17:12
4
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UIButton custom font vertical alignment
...r the Nth time, I thought I'd post the simplest solution I've found: using Python FontTools.
Install Python 3 if it's not available on your system.
Install FontTools
pip3 install fonttools
FontTools include a TTX tool which enables conversion to and from XML.
Convert your font to .ttx in the sam...
How to get the input from the Tkinter Text Widget?
... Abe, thank you guys so much for helping me out with my simple Tkinter and Python questions. You have really helped me to gain a deeper understanding of the language, and have always been courteous, prompt, and best of all - knowlegable. I am sure that your advice will help me as I move to highschoo...
Can I set max_retries for requests.request?
The Python requests module is simple and elegant but one thing bugs me.
It is possible to get a requests.exception.ConnectionError with a message like:
...
if/else in a list comprehension
How can I do the following in Python?
11 Answers
11
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Deleting queues in RabbitMQ
...s, you may need to install them first.
On Ubuntu:
$ sudo apt-get install python-pip git-core
On Debian:
$ sudo apt-get install python-setuptools git-core
$ sudo easy_install pip
On Windows: To install easy_install, run the MS Windows Installer for setuptools
> easy_install pip
> pip in...