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How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
...thin a Python program as the variable
sys.path.
http://docs.python.org/2/using/cmdline.html#envvar-PYTHONPATH
What you're looking for is PATH.
export PATH=$PATH:/home/randy/lib/python
However, to run your python script as a program, you also need to set a shebang for Python in the first li...
Fill SVG path element with a background-image
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265
You can do it by making the background into a pattern:
<defs>
<pattern id="img1" pa...
How to encrypt String in Java
What I need is to encrypt string which will show up in 2D barcode(PDF-417) so when someone get an idea to scan it will get nothing readable.
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What does it mean to start a PHP function with an ampersand?
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edited Nov 13 '11 at 2:11
KingCrunch
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What is a practical use for a closure in JavaScript?
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Retrieve CPU usage and memory usage of a single process on Linux?
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20 Answers
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Given a URL to a text file, what is the simplest way to read the contents of the text file?
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Edit 09/2016: In Python 3 and up use urllib.request instead of urllib2
Actually the simplest way is:
import urllib2 # the lib that handles the url stuff
data = urllib2.urlopen(target_url) # it's a file like object and works just...
Can I load a UIImage from a URL?
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edited Jun 23 '12 at 9:37
Krishnabhadra
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Reason to Pass a Pointer by Reference in C++?
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edited Dec 20 '15 at 22:51
Ziezi
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C++实现一款简单完整的聊天室服务器+客户端 - C/C++ - 清泛网 - 专注C/C++及内核技术
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#include <pthread.h>
#define MESSAGE_COUNT 16
#define MESSAGE_LENGTH 2048
class MessageBuffer{
private:
pthread_mutex_t mutex;//访问缓冲的互斥量
pthread_cond_t condition;//访问缓冲区的条件变量
//消息缓冲区，循环队列
char buf[MESSAGE_COUNT][MESSAGE_LENG...