steloflute

http://docs.python.org/library/stdtypes.html#mapping-types-dict 키가 있는지 검사하려면 아래와 같이 한다: key in d Return True if d has a key key, else False. New in version 2.2. key not in d Equivalent to not key in d. New in version 2.2. has_key(key) Test for the presence of key in the dictionary. has_key() is deprecated in favor of key in d.

http://docs.python.org/tutorial/controlflow.html#if-statements if Statements¶ Perhaps the most well-known statement type is the if statement. For example: >>>>>> x = int(raw_input("Please enter an integer: ")) Please enter an integer: 42 >>> if x

http://effbot.org/pyfaq/how-do-i-generate-random-numbers-in-python.htm How do I generate random numbers in Python? The standard random module implements a random number generator. Usage is simple:import random print random.random() This prints a random floating point number in the range [0, 1) (that is, between 0 and 1, including 0.0 but always smaller than 1.0). There are also many other specia..

http://www.strombergers.com/python/

http://stackoverflow.com/questions/818828/is-it-possible-to-implement-a-python-for-range-loop-without-an-iterator-variable

http://pydev.org/ PyDev is a Python IDE for Eclipse, which may be used in Python, Jython and IronPython development.It comes with many goodies such as:Django integrationCode completionCode completion with auto importSyntax highlightingCode analysisGo to definitionRefactoringMark occurrencesDebuggerRemote debuggerTokens browserInteractive consoleUnittest integrationCode coverageand many others: h..

http://pypy.org/ PyPy는 Python의 또다른 구현체로, JIT 기법을 써서 Python 프로그램을 빠르게 실행한다. PyPy is a fast, compliant alternative implementation of the Python language (2.7.2). It has several advantages and distinct features:Speed: thanks to its Just-in-Time compiler, Python programs often run faster on PyPy.(What is a JIT compiler?)Memory usage: large, memory-hungry Python programs might end up taking less spac..

http://www.cowlark.com/2009-11-15-go/ 프로그래밍 언어 Algol-68 은 1968년에 이미 상당히 발전되어 있었다.

var objShell = new ActiveXObject("WScript.Shell"); function startApp(strCommandLine) { objShell.Run(strCommandLine); }

http://www.perl.com/pub/2002/08/20/perlandlwp.html 아래는 koscom 에서 kospi200 시세를 얻어오는 예제이다. #!/bin/sh while true do date +%T echo $(perl -MLWP::Simple -e "getprint 'http://stock.koscom.co.kr'"|head -n 556|tail -n 4|grep -v background-color|sed -e 's___g;s___g') HOUR=$(date +%_H) if (( $HOUR >= 15 )); then break; fi sleep 600 done showindex.pl #!/usr/bin/perl use LWP::Simple; sub getQuote { my $text..