SEARCH KEYWORD -- Big four
Fastjson just fixed a bug which might cause out of memory issue
Fastjson just fixed a bug which might cause service down a few days ago. This bug is caused by some mishandling of special character \x which is an escaped character to indicate hexdecimal number. The impact of this bug would be big if the attacker constructs a malicious data which would cause the service down. The code which causes the issue is in com.alibaba.fastjson.parser.JSONLexerBase#scanString, when a JSON string is passed in, fastjson would parse the string character by c...
Google+ doesn't support Firefox 23?
Mozilla just released a new version of Firefox--Firefox 23, but after upgrading to the new version. We cannot login to Google+ anymore, instead it will show a page which says "Your browser is no longer supported" and it gives some choices to download new web browsers. It also allows to download Firefox. But the thing is we have updated to the latest version. Also when clicking on the "Download Firefox" link, it is redirected to the download Firefox for Android page, is it weird? Is this becaus...
Firefox 23,Google+ 2013-08-10 21:46:27
Life in Apple design team
While in mentioning about Apple, everyone of us will think of the amazing products shipped out by Apple such as iPhone and iPad. We are all impressed by its smooth design and handy user experience. But as a outsider do you know the story behind the amazing design of Apple? Apple has a team of world class designers and they are leading the fashion of design. What's the life in Apple's design team? Ben Williamson from Apple shared one story of him which can give us some hints on what the life is ...
A trap in PDOStatement::bindParam
First, let's check out below codes: <?php $dbh = new PDO('mysql:host=localhost;dbname=test', "test"); $query = <<prepare($query); $bind_params = array(':username' => "laruence", ':password' => "weibo"); foreach( $bind_params as $key => $value ){ $statement->bindParam($key, $value); } $statement->execute(); What is the SQL executed finally? Is there any problem with above codes? Many people may think the query executed is : INSERT INTO `user` (`username`, `password...
Microsoft’s “Picture Passwordâ€: A Breath Of Fresh Air On The Lock Screen, Of All Places
Remember that feeling you got back when Steve Jobs was unveiling the iPhone, and he did the “slide to unlock” gesture for the first time? I remember the way he said it – “You like that? Want to see it again?” Since then I haven’t seen a lock screen interface that has made me feel that same “how obvious, how elegant!” feeling – until today at the NVIDIA press conference, and later at the Microsoft keynote here at CES. It sounds a little silly...
Microsoft,Windows 8,Picture Password,CES 2012-01-10 06:55:28
How does iPhone 5 compete with the latest Android and Windows Phone?
Apple's latest release of the iPhone 5 finally resolves some key issues: the larger screen, high-speed 4G LTE network, as well as a higher pixel front camera, which previously were the advantages of the Android phone. In addition, one-piece aluminum housing also gains praise. How does IPhone 5 compete with the latest Android and Windows Phone? In fact, Apple is now facing more intense competition.The most significant upgrade is the new display, 4-inch retina display compared with the old is a gr...
iPhone 5,Android,Windows Phone,Comparison 2012-09-12 21:58:27
Instagram gains 78% more visits after acquired by Facebook
Since Instagram was acquired by Facebook, its popularity continually heats up. Some data shows that independent views of Instagram surges 78%.In April, Instagram’s website saw a 78 percent uptick in unique visitors in the U.S., making the web property of the photo-sharing phenom the highest gaining site on the Internet for the month, according to analytics firm comScore.. For an application whose all functions are present in the mobile terminal, the site of Instagram is onl...
Mark Zuckerbeg's hacker way
According to TechCrunch, Facebook CEO Mark Zuckerberg wrote codes for the latest mobile IM application : Poke, the tone played when receiving push notifications is from the mouth of Zuckerberg. This approach reflects the way pursued by Zuckerberg : hacker way.As one of the earliest features of Facebook the "Poking" is invented by Zuckerberg, it is not surprising that Zuckerberg involves in Poke's development.Zuckerberg recorded his own voice on the phone initially just for fun. But he was later ...
Poke,Facebook,Snapchat, Mark Zuckerberg 2012-12-24 12:01:52
The Mature Programmer
1. The Mature Programmer The mature programmer manages their own time and productivity well. The MP knows that maintenance is as much work as the initial writing and code always takes longer than you think. The MP knows that any changes to code can introduce bugs, no matter how seemingly trivial. The MP knows that premature optimization is foolish and dangerous. The MP knows that sexy coding like writing big complex systems from scratch is rarely the best way to go. The MP does not get...
Mature programmer,MP,Feature,Coding standard,Efficiency 2011-12-05 13:12:00
this keyword in Lambda expression in Java 8
Since the release of Java 8, people are excited to see a big feature added to this language which is existing in other languages for a long time -- Lambda expression. The introduction of lambda expression in Java 8 gives people an easy way or a vertical to horizontal way to solve problems. There are many posts on the Internet which shows how to use lambda expression in Java, such as Lambda Quick Start and Java 8 Lambda Expressions Tutorial with Examples. In this post, we will only focus on the t...
THIS,LAMBDA EXPRESSION,JAVA 8 2014-06-01 03:57:05
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