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Java 9 release is delayed again
The original Java 9 planned release date is March 2017. But latest source shows that Java 9 release will be delayed again to July 2017. It's four months later than the planned date. Oracle Chief Architect of Java Platform group Mark Reinhold proposes this new release date in a message sent on the OpenJDK mailing list. Despite this progress, at this point it's clear that Jigsaw needs more time. We recently received critical feedback that motivated a redesign of the module ...
JAVA,RELEASE DATE,JAVA 9,JAVA 9 DELAY 2016-09-26 12:22:53
Alibaba launches NASA program
On March 9, the China E-Commerce giant Alibaba held its first internal tech conference in its headquarter Hangzhou. During this conference, Jack Ma, Alibaba founder, announced a new program code named "NASA" which aims to build up technologies serving 2 billion people in next 20 years by forming independent and powerful R&D department. On March 13, Alibaba formerly announced this program to the public. The research area of this program would include machine learning, chi...
How to apply Domain Level Group Policy
As a system administrator, you may often need to create a Windows domain of a computer network in which all user accounts, computers, printers and other security principals, are registered with a central database (called a directory service). Also one or more domain controllers need to be deployed to enable managing the domain. In this post, we will show you how to apply Domain Level Group Policy. There are lots of posts which have covered how to promote a Windows server to a Domain Controller. ...
Group Policy,Domain Controller,Account Policy, GPO 2015-03-19 03:46:34
Introduction to GoLang generics and advanced usage
Generics in Go allow you to write code that can work with multiple types of data, without having to write separate versions of the code for each type. This can make your code more flexible and easier to maintain, as you only need to write and test the code once, rather than maintaining multiple versions. To use generics in Go, you first need to define a type parameter, which is a placeholder for the type that the code will work with. For example, you might define a type parameter called "T" like...
UC browser won Readers' Choice Award
China's leading mobile Internet software technology and application service provider UC excellent, its flagship product, UC browser, following the 2011 recommended by the world's leading classified information site About.com named the Readers' Choice Award in best mobile browser category, is once again awarded by About.com as Reader's Choice Award in Best Android Browser category. UC browser comes out on top in the About.com selection in two consecutive years.About.com, a part of The New York T...
UC,About.com,Readers' Choice Aeard,2012 2012-04-03 08:08:03
How to teach "Modern" Perl?
Since I started my Perl Tutorial series a couple of people commented on what and how I am teaching.Some people asked why did I show "open or die" and why not using autodie. Others recommended the use IO::All instead of open.Another complaint was the introduction of time and localtime instead of DateTime.While I was mostly writing parts of my regular training material these comments led me to think about it again. I wonder how to teach Perl in 2012?When I started to write the tutorial I still cal...
Perl,Trainning,Teach,Modern,Modern Perl 2011-11-15 08:40:18
Helping people find good Perl tutorials
If a co-worker comes to you and asks you: "I would like to learn Perl, where can I find a good Perl Tutorial?", I am sure your would have a few recommendations. If the same person did not know you she would have to type some search term in Google and hope she found the right learning material.Recently Christian Walde (Mithaldu) asked "How do newbies find Perl learning materials online?". Dave Cross responded by checking the top results when searching for "perl tutorial".It shows that many p...
Perl,Perl tutorial,Resource,Website 2011-11-03 13:34:33
App's user value doesn't necessarily bring business value
There is an old saying in Internet world, you can get business value as long as you can achieve user value. Is this statement outdated in mobile Internet era? This statement originated from PC Internet era, but now the time users spend on PC drops and user behavior tends to be stable and conservative. In contrast, people are more willing to stay on mobile devices. The difference between PC and mobile is that users are freely to move around on PC end. People can navigate from one link to another ...
App,Business value,User value 2013-06-25 10:52:12
Google is missing in the photo with Chinese president Xi Jinping
Chinese president Xi Jinping has started his formal visit to US on 22nd September. The first stop is Seattle where Microsoft and Amazon headquarters are located. On 23rd September (Wednesday), Xi Jinping attended a forum named "The 8th US-China Internet Industry Forum" in Seattle. On this forum, president Xi expressed the attitude of Chinese government to Internet. He advocated to build an peaceful, secure, open and collaborative Internet environment so that every country can benefit from ...
NEWS,GOOGLE,CHINA,XI JINPING 2015-09-24 03:54:18
How to optimize MySQL insert statement
For a big data system, one problem is the data access efficiency, one more problem is that the data insertion is very slow. We had a service system, the data loading process would take 4-5 hours. This time consuming operation is risky since if the program is interrupted during the loading process, it might be rerun, this will be troublesome. So it's necessary to improve the insertion efficiency for big data systems. Here we provide two optimization suggestions. 1. Combine multiple insert stateme...
MySQL,insert,optimization 2012-10-24 22:03:13
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