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Simple Animation in the HTML5 Canvas Element
HTML5 is generating all kinds of buzz these days. Some of the buzz is about HTML5 being a replacement for Adobe’s Flash. I don’t think it’s there yet but it’s certainly on the way to changing the way content is presented on the web. This is a description of a very simple animation in an HTML5 canvas element. It is coded for readability and not for optimized operation. We’ll add a canvas element to a web page and then use javascript to draw on it. We will...
HTML5,Canvas,Animation,Sample code 2011-07-01 10:20:08
SQL Grammar Summary
æ•´ç†äº†ä¸€ä¸‹ï¼Œå¸Œæœ›å¯¹å¤§å®¶æœ‰ç”¨SQLè¯å¥å¤§å…¨ --è¯ å¥ åŠŸ 能--æ•°æ®æ“作SELECT --从数æ®åº“表ä¸æ£€ç´¢æ•°æ®è¡Œå’Œåˆ—INSERT --å‘æ•°æ®åº“è¡¨æ·»åŠ æ–°æ•°æ®è¡ŒDELETE --从数æ®åº“表ä¸åˆ 除数æ®è¡ŒUPDATE --æ›´æ–°æ•°æ®åº“表ä¸çš„æ...
SQL,Query,Summary,Select,Update,Delete,I 2011-05-20 12:04:55
How Google Utilizes Big Data for SERP
Google is an expert when it comes to big data. This is evident in their development of various techniques and open source tools which are used by the big data industry professionals. These tools and technique allow Google to sift through millions of different websites and enormous amounts of data in order to provide users with correct answers in a matter of milliseconds. But how does Google accomplish that with such precision? To answer that, we need to focus on the complex activities that go o...
Getting started with C++ TR1 regular expressions
Overview This article is written for the benefit of someone familiar with regular expressions but not with the use of regular expressions in C++ via the TR1 (C++ Standards Committee Technical Report 1) extensions. Comparisons will be made with Perl for those familiar with Perl, though no knowledge of Perl is required. The focus is not on the syntax of regular expressions per se but rather how to use regular expressions to search for patterns and make replacements. Support for TR1 ext...
Regular expression,Replace,TR1,Extension 2011-08-14 07:25:20
JavaScript interview questions
This post will cover the JavaScript questions I have encountered and have seen during my programming career. They will mainly focus on vanilla JavaScript though there are lots of excellent frameworks out there and many people are using them in their daily work. this keyword this keyword is an very important but easy to confuse concept in JavaScript since it is always referring to the calling object of the function. 1. What will be the output of below code snippet? function User(name) { this....
JAVASCRIPT,ALGORITHM,THIS,CLOSURE 2019-03-09 07:05:46
18 Good Web and Mobile Development Frameworks
iWebKitjQTouchjQuery MobileSencha TouchWijmo – jQuery UI WidgetsThe-M-Project – HTML5 Javascript FrameworkTreesaver.js – Framework for Creating Magazine-Style LayoutsjQuery Form Framework – jFormerNot Just A Grid – Flexible and Modular CSS FrameworkZepto.js – Minimalist JavaScript Framework for MobileGalleria – JavaScript Image Gallery FrameworkGury – HTML5 Canvas Utility LibraryAmplifyMobl – Open-Source HTML5-Based LanguageSproutCor...
PHP Security
1. IntroductionWriting PHP applications is pretty easy. Most people grasp the syntax rather quickly and will within short time be able to produce a script that works using tutorials, references, books, and help forum forums like the one we have here at PHP Freaks. The problem is that most people forget one of the most important aspects that one must consider when writing PHP applications. Many beginners forget the security aspect of PHP. Generally, your users are nice people, they will...
PHP,Security,SQL Injection,XSS Cross sit 2011-10-01 02:25:31
Hey kids, just say NO to programming !
Cory Doctorow's latest talk 'The Coming War on General Purpose Computing' really puts things in perspective about life in the 21st century. This got me thinking more about functional programming languages and how they are related to the intentional limitation/crippling of turing machines by industry and government. What if Stallman is right about the intentional efforts to limit freedom of information ? What if it's even worse than we all think it is ? In relation to functional languages ...
Programming,Factor,View,Kids,No 2012-01-16 10:16:19
The Best Wireless Headphones for Everyday Use
Wireless headphones have consumed a little bit of slamming during the previous six months, complying with Apple's debatable choice to clear the newest set of Apple iPhone of the reliable old earphone port. HTC observed fit using the U Ultra and also in businesses and undergone lots of objection from both customers and market professionals. Several sets are more concentrated on sports and also exercise and set in additional functions to perform so that some others are created mainly for hearing t...
HEADPHONES,WIRELESS 2017-10-12 10:54:56
Samsung Overtakes Apple as World’s Biggest Smartphone Seller
Oct. 28 (Bloomberg) -- Samsung Electronics Co. overtook Apple Inc. in the last quarter to become the world’s largest smartphone vendor amid a widening technology and legal battle between the two companies.Samsung shipped 27.8 million smartphones in the last quarter, taking 23.8 percent of the market, Milton Keynes, U.K.- based Strategy Analytics said in an e-mailed statement today. Apple’s 17.1 million shipments, comprising 14.6 percent of the market, pushed the Cupertino, Californ...
Samsung,Apple,Samrtphone,Overtake,Samsung No. 1 2011-10-28 10:18:12
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