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First, what is Grub? The full name of Grub is Grand Unified Bootloader, and grub can boot multiple operating systems. When the boot button is pressed, the chassis will emit a drip, which indicates that BIOS has completed the boot self-check and the hardware is normal. Next, BIOS will read 512 bytes of data from 0 cylinder, 0 track an ...

Preface jQuery plug-in development includes two types: Adding static methods to jQuery Adding methods to jQuery prototypes Adding static methods to jQuery Add new global functions directly jQuery.foo = function() { alert('This is a test. This is only a test.'); }; Use jQuery.extend(object) jQuery.extend({ foo: function() { alert('This is ...

Instant Run Instant Run, a new operating mechanism in Android studio 2.0, can significantly reduce the time you spend building and deploying current applications when you code, develop, test, or debug. The popular explanation is that when you change your code in Android Studio, Instant Run can quickly show you the effect of your changes. Before ...

Packing NW.js Application and Making windows Installation File To update:Some of the technical points in this article have fallen behind. Latest Articles This is probably the most detailed package of NW.js in Chinese history. This article adapts to have a certain js foundation, the first time to play under Windows setup packaging classmates, ...

js--BOM @ (js basic part)The meaning of BOM: BOM (Browser Object Document) is browser object model. - BOM provides content-independent objects that interact with browser windows. Because BOM is mainly used to manage the communication between windows, its core object is window. - BOM consists of a series of related objects, and each object provi ...

js implementation of the scalable menu seen on imooc today: http://www.imooc.com/video/93 When I practice, I find that this code is problematic. Error code first <ul> <li style="background-color: red; width: 100px">First</li> <li style="background-color: red; width: 100px">The second</li> <li styl ...

Job Requirements: Multithread programming is used to realize matrix multiplication under Windows and Linux respectively. Analysis: Linux multi-threading and Windows multi-threading implementation principle is basically the same, but the API provided by the system is different. In fact, if the API provided by Windows is not applicable under ...

This is the content of "Principles and Interface Technology of Microcomputer" in the course design of the school. I have written some drawbacks, but basically realized the operation function. I will record it temporarily for future review, which is also for your reference. Defects: 1. Only fixed length input (32 bits corresponding t ...

Analysis of login process These days, Baidu's login and post bar check-in are studied. As a matter of fact, Baidu is an Internet giant. A login process is extremely complicated and poisonous. I studied for several days and still didn't understand. So choose a soft persimmon to knead first, and then choose CSDN. The process is simple, and I won' ...

1. UDP (User Data Protocol) (1) UDP is a non-connected protocol. Before transferring data, the source and terminal do not establish a connection. When it wants to transfer data, it simply grabs the data from the application program and throws it on the network as quickly as possible. At the sender, the speed of UDP transmitting data is limite ...