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  Why is single threaded Redis so fast

Redis is a high-performance, in-memory key-value database. According to official test reports, it can support around 100,000 QPS (queries per second) on a single machine. However, Redis uses a single-threaded architecture in its design. Why does Redis still have such high performance with a single-threaded design? Wouldn't it be better to use multiple threads for concurrent request processing? In this article, let's explore why Redis has a single-threaded architecture and still maintains its spe...

   REDIS,SINGLE-THREADED,MULTI-THREADING     2023-02-28 05:16:22

  Office 2013 RT for Windows RT tablets may rule out macros and VBA

Office 2013 RT is the office suite optimized for Windows RT system running on ARM tablet PC, Microsoft plans to release a preview version later this year. However, according to TheVerge, Microsoft may remove some features in this version of the Office suite.The so-called optimization, certainly require some changes to Office based on ARM tablet architecture. To remove some features may be because of battery life and machine reliability considerations. Macrso, third-party add-ons, and VBA will be...

   Office 2013,Macro,Window RT     2012-08-07 14:17:53

  Disable foreign language translation in Chrome

When browsing a non-English language(Chinese for example) website when using Chrome, it will offer to translate the page to English every time the page is loaded. To disable the translation for all non-English websites all at once, there is a setting in Chrome you can set. Below are the steps for doing this: 1. Go to Settings and scroll down to bottom 2. Click the Show advanced settings... link and the advanced settings will be expanded 3. Find the section Languages and uncheck the option "Offer...

   Chrome,translation,disable     2015-01-06 06:37:45

  Check out Google Reader substitutes

It's only a few hours left that Google Reader will be shut down Since Google decides to decommission such a good product, many people are disappointed about Google. The gene of Google is completely different from Facebook, The strategy of promoting Google+ everywhere is becoming a bit offensive. As a heavy user of Google Reader, people have to start looking for an alternative, Below we give a comparison of different Google Reader substitutes. And we compare them with following parameters: Lload...

   RSS reader,Google Reader,Feedly     2013-06-30 08:46:42

  Only 4G can resolve the conflicts between China Telecom Carriers and WeChat ?

Why WeChat has made the three big Chinese telecom companies uncomfortable? Let's analyze from both technical and commercial levels. From a technical point of view, Mr. Huang, Dean of China Mobile Research Institute, described the impact of "always online service" applications like WeChat. Instead of using technical terms, we will explain in simple vivid phrases. First, mobile QQ, or WeChat, will have their own "request frequency". These requests are sent to the carrier network, to check the re...

   4G,WeChat,Telecom,China     2013-03-25 08:28:59

  Is Java the platform of the future?

I've mentioned before, but I think we are living in a period of time where a bigger explosion of programming languages is occurring than at any time in the past four decades. Having lived through a number of the classic languages such as BASIC, Simula, Pascal, Lisp, Prolog, C, C++ and Java, I can understand why people are fascinated with developing new ones: whether it's compiled versus interpreted, procedural versus functional, languages optimised for web development or embedded devices,...

   Java,Platform,Future     2012-04-03 12:59:52

  Spring – Web sockets in Java Development

Experts of java development team are sharing this article with entire java development community. The purpose behind intending this post is to explain spring – Web sockets as a concept to rest of the world. Technology: Web socket is the one of the protocol supported by web-browsers and web-servers. It provides the two-way communication between client and server. It is used in any Java application for providing the two way communication between client and server. It opens a connection betw...

   JAVA DEVELOPMENT,SPRING,JAVA TECHNOLOGY     2016-09-13 03:56:54

  Office will finally be on iOS and Android in 2013

It was confirmed that Office would land on iOS and Android platforms by Microsoft in October. Microsoft claims that Office will be on these two platforms in some way. Now many sources indicated that Office will be officially launched at the beginning of 2013. It is reported that the mobile version of Office will be free on Android and iOS, it allows users to view Office documents. Mobile version of Office also requires a Microsoft account just like SkyDrive and OneNote App. After login, users c...

   Office,Android,iOS,Office 365     2012-11-07 11:57:50

  Show Bootstrap tooltip in AngularJS ng-repeat elements

In contemporary web application development, many front-end frameworks have been used to accelerate the speed of development and circumvent browser compatibility issues. Among them, AngularJS and Bootstrap are two frequently used.  AngularJS is a MVC JavaScript framework developed by Google to provide easy synchronization between user view and data model. While Bootstrap is developed by Twitter and it eases the work of designing a simple and concise UI without much manual design work ...

   BOOTSTRAP,ANGULARJS,TOOLTIP,NG-REPEAT     2016-05-21 10:52:02

  WeChat has 100 million international users now

Just one month ago, Tencent announced that it had 70 million international users outside of China mainland. Today, they announced that WeChat hit 100 million international users. In just one month, the international users increase by 30 million. WeChat becomes one of the most tough competitors in the international IM market. Although there are still Whatsapp, Line and some other IMs, WeChat provides many different robust features, especially in the newly released WeChat 5. The new features in W...

   WeChat,Tencent,Internationalization     2013-08-20 02:38:14

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