Raspberry Pi – Push Button + LED
import RPi.GPIO as GPIO from time import sleep PIN18 = 12 PIN25 = 22 GPIO.setmode(GPIO.BOARD) GPIO.setup(PIN25, GPIO.IN) GPIO.setup(PIN18, GPIO.OUT) LEDON = False while 1:...
Magento – rules to fix catalog price rule price
Refer http://www.pacificwebtechnology.com/blog/magento-rules-to-fix-catalog-price-rule-issue/ 1. Make pricerule.php in root folder <?php require_once 'app/Mage.php'; // if your are not root folder then write the proper path like publichtml/magento/app/Mage.php...
Make Retina display ready for input submit button with image
When use input[type=image] for form submission, the image is stretched when use Retina Display mobile. Since you cannot change 'src' attribute using CSS, I had...
.htaccess to force browsers to display a download dialog for non-image files
.htaccess to force browsers to display a download dialog for non-image files Reference: jQuery File Upload # The following directives force the content-type application/octet-stream #...
Media Query Reporter CSS Injection
Ref: http://webdesigntutsplus.s3.amazonaws.com/tuts/221_responsive_widget/Media-Query-Files-DEMO/index.html <link rel="stylesheet" type="text/css" media="screen" href="http://webdesigntutsplus.s3.amazonaws.com/tuts/221_responsive_widget/Media-Query-Files-DEMO/styles-mediaquery-reporter.css" /> Code Only: /* ====================================== MediaQuery-Reporter Styles ========================================= */ body:after { content: "less than 320px"; font-size: 300%;...
WordPress JSON API – Support since(from) date/time
Wordpress JSON API (http://wordpress.org/plugins/json-api/) is a powerful plugin that allows RESTful API for Wordpress. However, I needed specific post query such as "Get posts since...
[PPStream – Mac] Watching PPS outside of China
To watch PPS outside of China, add below lines to /private/etc/hosts 127.0.0.1 update.111222.cn 127.0.0.1 msg.ppstream.com Reference: http://www.weste.net/2006/10-24/09394857669.html Alternatively, can use Chrome with extension called...
Aptana Increase Memory Size & Excluding unnecessary files
Mac Application -> Aptana Studio 3 -> Click "AptanaStudio3.app" -> Right Click "Show Package Contents" -> Contents -> MacOS -> Open "AptanaStudio3.ini" with any...
Using KML file for iOS Simulator
(Before beginning, there may be other ways to use KML. I am just beginner in iOS programming and this is how I work around.) XCode...
XCode crash every second time.
I have XCode 4.6.2 (4H1003) and MBP retina. When I run my project in simulator, it crashes every second running without any error message in...
To use ‘messageComposeViewController’
To use 'messageComposeViewController' Add "MessageUI.framework" Library And should define on "AppDelegate.m" #import <MessageUI/MessageUI.h>
To re-size images with keeping aspect ratio and fitting to certain dimensions
To re-size images with keeping aspect ratio and fitting to certain dimensions function _create_thumbnail($actual_filepath, $folder_path, $target_filename, $width, $height) { // $this->load->library('image_lib'); // $image_lib_config = array(...
New Expiry Date for CBA, ANZ, NAB Test Credit Card
New expiry date for test credit card number is 05/17. Card Number Expiry Date ...
Where is “UIViewController subclass”?
In latest XCode (v4.6.2), I couldn't find "UIViewController", which tutorial book wants me to choose. According to this article, choose "Object-C Class" instead of.
구글 드라이브 사용법
구글 드라이브 사용법 이 문서는 구글 드라이브 사용법에 대해서 설명하기 위해 제작되었습니다. 구글 드라이브란? 구글 드라이브란 구글에서 제공하는 클라우드 문서 관리/공유 서비스입니다. 구글드라이브에서 제작할 수...
SQLite – could not prepare statement (1 too many SQL variables)
During development for SQLite, I have got this error could not prepare statement (1 too many SQL variables) Accroding to this article, this error is...
deprecated! ‘UILineBreakModeCharacterWrap’ & ‘UITextAlignmentCenter’
When I use UILineBreakModeCharacterWrap, I get this message 'UILineBreakModeCharacterWrap' is deprecated use NSLineBreakByCharWrapping instead of it. //[label setLineBreakMode:UILineBreakModeCharacterWrap]; [label setLineBreakMode:NSLineBreakByCharWrapping]; If I use UITextAlignmentCenter, then I...
Python – ImportError: No module named django.utils
When I follow the tutorial – App Engine Series #4 - I got this error for Ajax.py: ImportError: No module named django.utils According to this article, Python...
Python – ImportError: No module named
When I follow the tutorial - App Engine Series #4 - I kept getting the error like below: ImportError: No module named controllers It is caused...
Google App Engine Tutorial – Datastore – 한글 입력시 Internal Server Error 나는 현상
Google App Engine의 Datastore 튜토리얼 소스를 실행시 한글을 방명록 이름(Guestbook name)필드에 입력하면 다음과 같은 에러가 발생한다. Traceback (most recent call last): File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 1535,...
Python – 한글로 주석 남기면 실행 안되는 현상(cannot execute app if write Korean as comment)
한글로 코멘트를 남겼는데 다음과 같은 서버 에러가 발생했다. HTTP Error 500 (Internal Server Error): An unexpected condition was encountered while the server was attempting to...
Sample Code from Developing and deploying an application on Google App Engine
In the video, it provides the code as below #!/usr/bin/env python import os import wsgiref.handlers from google.appengine.ext import webapp from google.appengine.ext.webapp import template class MyHandler(webapp.RequestHandler):...
Bootstrap Modal Remote Example
Reference: http://twitter.github.com/bootstrap/javascript.html#modals Reference: http://jsfiddle.net/mmfansler/cp67J/ <a data-target="#myModal" role="button" class="btn" data-toggle="modal">Launch demo modal</a> <div class="modal fade hide" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true" data-remote="/mmfansler/aQ3Ge/show/"> <div class="modal-header"> <button type="button"...
Draw Polygons in Google Maps and Determine whether an Address is in Polygons
Draw Polygons in Google Maps and Determine whether an Address is in Polygons This sample source code uses Google Maps Javascript API V3 to draw...