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SEARCH KEYWORD -- Name resolution



  7 misunderstandings of DNS resolution


DNS resolution is generally considered as providing mapping between domain name and IP address, for example www.google.com maps to 74.125.71.103. There are two important reasons for doing DNS resolution: IP address is hard to remember, while domain name is human friendly Virtual host may access different contents according to the header of the host domain name(sub-domain name) Some webmasters may have some unreasonable requirements when doing DNS resolution. It mainly because they are not very...

   DNS resolution,misunderstanding     2012-10-20 12:57:16


  Name resolution order in JavaScript


To understand what value a variable has in JavaScript, we need to understand some concepts such as scope and name resolution order. JavaScript has two scopes; one is program level and the other one is function level. Unlike in C,C++ or Java, JavaScript has no block level scope. So a variable defined in a if block will still be available outside. For example, the below example: var foo = 1; function bar() { if (true) { var foo = 10; } alert(foo); } bar(); The alert will display 10 since the ...

   JavaScript,Scope,Name resolution     2013-07-10 01:29:28


  New member in Samsung family


According to The Verge, Samsung will enhance its product army by unveiling two new tablet devices, they are 8 inch and 10.1 inch Galaxy Tab 3. The configuration details of 8 inch Galaxy Tab 3 are: 1.5 GHz Exynos dual core processor WXGA TFT display screen, resolution is 1280x800 px and 189 PPI The main camera is 8 megapixel, 1.3 megapixel front camera 4450 mAh battery 1.5 GB RAM 16GB/32GB storage space The configuration details of 10.1 inch Galaxy Tab 3 are: 1.6 GHz Intel dual-core processor...

   Samsung Galaxy Tab 3,Tablet     2013-06-03 12:17:04


  Apple unveils iPad Mini


Apple unveiled iPad family's new product -- iPad Mini, it means that Apple gets into 7 inch tablet PC market now formally. iPad mini, has a 1024*768 resolution 7.9-inch screen, It has the same resolution as iPad 2. As a low-end product of iPad family, iPad mini still retains the front and rear camera, a dual-core A5 processor, battery life time is 10 hours. Apple said that the iPad mini battery is the thinnest and biggest in iPad family. Previously the media said the smallest storage space of iP...

   iPad mini,Price     2012-10-23 15:10:41


  What surprise Google brings us in Nexus 5?


Because Nexus 4 performed well after release, many people are confident of the performance of the upcoming Nexus 5. It is manufactured by LG and equipped with attractive configurations. LG Nexus 5 will have Android 5 installed, as for hardware, it will have a 5.2 inch screen with a resolution of 1920x1080  Also the processor will be a 2.3GHz Quad-Core processor. The exciting part is it has a 4GB(Some says it's 3GB) memory which is larger than almost all current Android devices which have 2G...

   Nexus 5,Google,LG     2013-04-08 07:37:41


  Sony is to release PlayStation4 in 2015


According to Japanese media, Sony may release its flagship game console PlayStation 4 in the Christmas 2013, codenamed Orbis, As the source of the message is very reliable, so the possibility of a new generation of Sony PlayStation 4 game console to the market next year is still quite large. Sony has registered the Orbis domain name, but people are still unable to obtain relevant news on the Orbis website. The release plan on the Sony PlayStation4 game console will be officially launched this s...

   Sont,PS4,PlayStation,High resolution     2012-04-04 08:44:13


  VirtualBox Q&A(Host OS: Windows; Guest OS: Ubuntu)


This is a Q&A post after sharing Guide for installing Ubuntu in VirtualBox on Windows 1. If the resolution of the installed guest OS on the VirtualBox is too small(For example 640x480) and you cannot adjust it through System Settings -> Display, what should you do? A: In this case, it is mostly probably you don't have the VirtualBox Guest Additions installed. You can install the Guest Additions on your guest OS by: sudo apt-get install virtualbox-guest-dkms Then restart the VM and you wil...

   VIRTUALBOX,HOST ONLY,RESOLUTION,Q&A,STATIC IP     2016-08-12 04:24:40


  Responsive Web Design


With the popularity of 3G, more and more people are surfing the Internet using mobile phones. Mobile devices are becoming common devices for accessing internet. So web design faces a big challenge which is how to display the same webpage on different devices with different screen  resolutions.Screen resolution of mobile device are usually not very large, the width is below 600px, while PC usually has a resolution over 1000px. It is not an easy task to display the same content with satisfyin...

   CSS,Web design,Layout,Response web design     2012-05-03 06:59:40


  Samsung announces Galaxy S III mini


Samsung announces Galaxy S III mini today, compared to Galaxy S III, the mini version has some changes in screen size and configurations. Below are the detail configurations of Galaxy S III mini: 4-inch screen 800 × 480 resolution 5-megapixel primary camera, VGA front camera 1GHz dual-core processor Android 4.1 operating system Support the Samsung S Voice Personal Assistant, NFC and S Beam transmission function 1GB RAM, two versions with 8GB and 16GB memory, expandable to 32GB with microS...

   Galaxy S III mini,Configuration     2012-10-11 19:27:53


  Surface Pro available in mainland China on April 2


According to 36Kr, the Surface Pro will available in mainland China, Australia, France, Germany, Hong Kong , New Zealand and the United Kingdom starting from the end of March. Now the confirmed news is Surface Pro will be on sale in mainland China at 9:00pm on April 2 officially. The Surface Pro price in the United States is 64GB/$899, 128GB/$999. If it's the same in China, then the cheapest Surface Pro should be nearly ¥5600,the 128 GB Surface Pro will be up to ¥6200.Surface Pro configu...

   Surface Pro,China,Sale     2013-03-28 08:51:00