steloflute

http://www.gnu.org/software/emacs/manual/html_node/elisp/Random-Numbers.html — Function: random &optional limit This function returns a pseudo-random integer. Repeated calls return a series of pseudo-random integers.If limit is a positive integer, the value is chosen to be nonnegative and less than limit.If limit is t, it means to choose a new seed based on the current time of day and on Emacs's..

Getting koscom web page data using python #!/usr/bin/python import datetime import time import urllib import re pattern=re.compile(r'.*-->', re.DOTALL) while True: now=datetime.datetime.now() print str(now), data=urllib.urlopen('http://stock.koscom.co.kr').read() dlist=data.split('\n') print re.sub(pattern, "", "".join(dlist[552:555]).replace('\t','')) if now.hour >= 15: break time.sleep(600)

http://mail.python.org/pipermail/tutor/2006-November/050915.html import time time.sleep(secs) "Suspend execution for the given number of seconds. The argument may be a floating point number to indicate a more precise sleep time. The actual suspension time may be less than that requested because any caught signal will terminate the sleep() following execution of that signal's catching routine. Al..

http://docs.python.org/tutorial/stdlib.html#data-compression >>> import zlib >>> s = 'witch which has which witches wrist watch' >>> len(s) 41 >>> t = zlib.compress(s) >>> len(t) 37 >>> zlib.decompress(t) 'witch which has which witches wrist watch' >>> zlib.crc32(s) 226805979

http://blog.naver.com/rlaaudtnr8/50033327869

http://www.androidpub.com/2266167 안드로이드 4.1 젤리빈 부터는 일반앱은 logcat 을 읽는데 제한이 생깁니다. 이전까지는 android.permission.READ_LOGS 퍼미션 선언만 하면 시스템의 모든 logcat 을 읽을 수 있었으나, 젤리빈 부터는 자기로 인해 발생한 로그만 읽을 수 있습니다. 구글IO를 보면 보안 문제 때문에 이렇게 바꿨다고 언급이 나옵니다. 지금까지는 폰에 logcat을 읽을 때 관련앱을 설치하여 편하게 볼 수 있었는데, 이제는 PC에서 접속해야만 읽을 수 있어 개발하기 불편해졌습니다. 제 생각에는 이게 꽤 중요한 변경점인데, 공식사이트에도 별 내용이 없고, 관련 커뮤니티에도 언급이 없네요. 앞으로 앱잠금류 앱은 어떻게 될지 모르겠네요. 제가 ..

http://www.phpied.com/3-ways-to-define-a-javascript-class/ It's important to note that there are no classes in JavaScript. Functions can be used to somewhat simulate classes, but in general JavaScript is a class-less language. Everything is an object. And when it comes to inheritance, objects inherit from objects, not classes from classes as in the "class"-ical languages.1. Using a functionThis ..

http://stackoverflow.com/questions/1998400/data-directory-have-no-read-write-permission-in-android If you're storing small files to do with your application then these can go into the phone's storage and not the SD Card, so use the Context.openFileOutput() and Context.openFileInput() methods.So in your code consider something like:OutputStream os = openFileOutput("samplefile.txt", MODE_PRIVATE);..

http://www.drdobbs.com/architecture-and-design/the-need-for-one-true-coding-style/240004664#.UBkhwB6SGmI.reddit

http://stackoverflow.com/questions/5445085/understading-colors-in-android-6-chars If you provide 6 hex digits, that means RGB (2 hex digits for each value of red, green and blue).If you provide 8 hex digits, it's an ARGB (2 hex digits for each value of alpha, red, green and blue respectively).