Course Elementary  10591

Course Introduction："JavaScript Basic Grammar and Basic Statements Video Tutorial" This course was recorded by Beifeng.com. JavaScript is a literal scripting language. It is a dynamically typed, weakly typed, prototype-based language with built-in support for types. Its interpreter is called the JavaScript engine, which is part of the browser and is widely used in client-side scripting languages. It was first used on HTML (an application under Standard Universal Markup Language) web pages to add dynamic functions to HTML web pages. .

Course Intermediate  11386

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17699

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Introduction：Vue-draggable-plus offers customizable drag handles for greater control over drag and drop behavior. The article discusses various handle options such as built-in handles, custom handles, and handle classes. It highlights the customization capabiliti

2024-08-16 comment 0  1171

Course Introduction：A handle is a resource that operates an object, that is, a target, and the handle is a callback function. Handle can also be understood as a handle. Having a handle is equivalent to having a resource. Operating on handles is equivalent to operating resources by following the clues. In fact, the object is not fixed in the memory address. The fixed handle points to the address of the corresponding object in the memory. It can also be said that a handle is a channel, an object that maintains a certain state.

2018-03-09 comment 0  3418

Course Introduction：What does it mean to get the window handle of the screen? It is easy to understand what a handle is. It is to get the identification code of this window. The handle is a unique identifier used to distinguish various memory objects. It is a 32-bit integer. Some are unique to the entire system (such as window handles), and some are unique to the current process or thread (such as thread handles, the global ones have another identifier). In detail, it can be divided into many types, all starting with H. When using it in VB, all use Long. Common ones include window handle (HWND), device description table handle (HDC), memory handle (HMEM), file handle, process handle, thread handle, pen type handle (HPEN), font handle (HFONT), region handle (HRGN) )etc. When applying for a handle

2024-01-23 comment 0  790