So everyone knows sql LIKE to search wildcard matches the criteria. How about in a situation that you need to return all the rows that has value is part of the criteria string. eg. given a full URL http://www.abc.com/bl/abcdefg/, return all the rows with uri_part field that values are part of the URL string. +————+… Read More »
as title, should use .val() instead.
If you are having tomcat falling over randomly while doing solr indexing, try using the JDK 32bit version.
Everyone knows firefox has a notorious memory leak issue, and it drove me crazy as a web developer. Yes, I know Chrome exists, but it doesn’t have vimperator plugin! So, Mozilla has released firefox version 7. This particular release claims it drastically improved memory handling for certain use cases. Good news, and I went for… Read More »
A while ago I was asked to create a infinite carousel widget on www.whitepages.co.nz Groupy is no longer part of Yellow and the widget will be taken off soon as you know I had 2 options, use plugins or roll my own. It’s personal, and I chose the latter. Simply because of the desire of… Read More »
Here is a small piece of code how to query your webcam and save the frame as an image. import sys import Image, ImageDraw, datetime import opencv #this is important for capturing/displaying images from opencv import highgui camera = highgui.cvCreateCameraCapture(0) def get_image(): for i in range(10): im = highgui.cvQueryFrame(camera) # Add the line below if… Read More »
Prerequisites: – Python Memcahed Library – Memcached server Settings.py CACHES = { ‘default’ : { ‘BACKEND’: ‘django.core.cache.backends.memcached.MemcachedCache’, ‘LOCATION’: [‘127.0.0.1:11211’], ‘KEY_PREFIX’: ‘YOUR_PREFIX’, } } Caching Code from django.core.cache import cache #get the cache key for storage def cache_get_key(*args, **kwargs): import hashlib serialise = [] for arg in args: serialise.append(str(arg)) for key,arg in kwargs.items(): serialise.append(str(key)) serialise.append(str(arg)) key… Read More »
Thanks for Keran McKenzie’s courtesy for sharing his latest useful find. http://twitter.github.com/bootstrap/ Bootstrap is a toolkit from Twitter designed to kickstart development of webapps and sites. It includes base CSS and HTML for typography, forms, buttons, tables, grids, navigation, and more.
Finally I have decided to move over to vim, if you would like to do the same, please spend 10 minutes of your life to read about this blog and this blog After reading those 2 blogs, by now you should have a basic understanding of Vim and have NERDTree installed. This is my key… Read More »