SEARCH KEYWORD -- Glass button
The Essence of Google Dart: Building Applications, Snapshots, Isolates
WÑ–th thousands of programming languages floating around, why is Google introducing Google Dart? What can it possibly add? The short answer: the Google Dart team wanted a language well suited to modern application development, both on the server and the (mobile) client. Some of Dart's features address problems that languages like Java or Javascript have long had. Dart's Snapshots resemble Smalltalk images, allowing (nearly) instant application startup and wi...
Dart,Google,Client side,Web,Language,Snapshort,Isolate 2011-10-24 11:41:16
What is pjax and why we should use it?
What is pjax? Now many websites such as Facebook, Twitter support one browsing style which is when you click one link on their sites, the page will not be redirected, instead only the page contents are updated and URL on address bar is changed. This kind of user experience is much better compared to load the whole page with a blink. There is one important component in the above browsing experience, these websites' AJAX refresh support browser history, when refreshing the page, the address on the...
A brief guide to tech internships
Planning to be an Intern in the Bay Area during Summer 2012? Make sure to read an Intern's Guide to the Bay Area, and join the 2012 Facebook group. (via this guy, via this guy) Joel Spolsky, from the Joel On Software blog and StackOverflow, wrote an article with Advice for Computer Science College Students back in '05. According to Joel, No matter what you do, get a good summer internship. As such: here’s everything you ever wanted to know about tech inter...
Internship,Advice,CS student 2012-02-01 04:48:31
10 Ways to Be a More Productive Web Developer
We could all be more productive. There are many things we can do — some big, some small — that will enhance the way we work and improve the outcomes of our activities.Although I can’t promise that I’ll be able to help you cure all your productivity ailments, I do hope that I can provide you with a few useful, solid tips on streamlining your web development workflow and making every part of the development cycle move quickly and smoothly.Follow each one of these tips a...
Ways,Efficiency,Web development,API,Fram 2011-09-26 11:25:29
About .NET memory leak--GC,Delegate and weak reference
Memory leak is always a headache for many programmers, the situation is much better now in some languages which have GC mechanism, but still we may face some memory leak issues when we write programs. 1. What is memory leak? Memory leak is not that the memory chip is broken. In short, it's about that the memory requested is not released at the expected time as an expect way. So what is the expected time? This is very important for you to understand memory leak. If the time an object taking the m...
.NET,GC,Reference counting,Mark and sweep,Weak reference 2013-05-25 12:59:09
SQL Injection through HTTP Headers
During vulnerability assessment or penetration testing, identifying the input vectors of the target application is a primordial step. Sometimes, when dealing with Web application testing, verification routines related to SQL injection flaws discovery are restricted to the GET and POST variables as the unique inputs vectors ever. What about other HTTP header parameters? Aren’t they potential input vectors for SQL injection attacks? How can one test all these HTTP parameters and whic...
Code security,SQL injection,HTTP header 2012-04-05 11:42:04
Cache them if you can
“The fastest HTTP request is the one not made.†I always smile when I hear a web performance speaker say this. I forget who said it first, but I’ve heard it numerous times at conferences and meetups over the past few years. It’s true! Caching is critical for making web pages faster. I’ve written extensively about caching: Call to improve browser caching(lack of) Caching for iPhone Home Screen AppsRedirect caching deep diveMobile cache file sizesImproving app ...
Cache,HTTP request,Websiite 2012-03-27 12:54:02
Top 10 WhatsApp Tips & Tricks To Try in 2017
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o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
Normal
0
false
false
false
false
EN-US
X-NONE
X-NONE
HTML5 Drag and Drop Upload and File API Tutorial
Update #3: Using the techniques outlined in this article I have rolled out and initial release of imgscalr.com.Feel free to download the JS source (it is heavily commented) and take a look at how it was rolled out. Unfortunately the required File API support is only in Chrome and Firefox currently, Safari gets it in version 6, Opera possibly in version 11 and possibly IE 10 (9 has no support).IntroductionOver the last day I’ve been trying to learn how to use the new HTML5 D...
HTML5,Drag and drop,DnD,File API,Tutorial,Coding 2011-10-29 13:47:14
Signs that you're a bad programmer
1. Inability to reason about codeReasoning about code means being able to follow the execution path ("running the program in your head") while knowing what the goal of the code is.SymptomsThe presence of "voodoo code", or code that has no effect on the goal of the program but is diligently maintained anyway (such as initializing variables that are never used, calling functions that are irrelevant to the goal, producing output that is not used, etc.)Executing idempotent functions multiple times (...
Sign,Programmer,Characteristics,Knowledge,Skill 2011-10-20 08:56:16
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