Course Introduction：How to use Python to crack verification code? In our daily use of the Internet, we often encounter various forms of verification codes. Recently, some users uploaded...
2025-04-01 comment 0 831
Course Introduction：I encountered a common but difficult problem when developing a user registration and logging into a system: how to effectively prevent robots from automatically registering and logging in. I tried multiple verification methods, but it didn't work well until I discovered this powerful PHP verification code library of lsmverify/lsmverify. By using Composer to install and configure this library, I successfully implemented efficient verification code function in the project, greatly improving the security of the system.
2025-04-18 comment 0 356
Course Introduction：Imagecreatefrompng() Rendering Black Background Instead of TransparencyThe provided PHP code for generating thumbnails using the GD library...
2024-11-04 comment 0 755
Course Introduction：Use SFML to create a simple C GUI application. First, you need to select SFML as the framework and configure the development environment, and then write code to create windows and interactive elements. The specific steps include downloading and installing the SFML library, setting the inclusion and library path of the IDE, writing a program to create windows, drawing button shapes and text, and detecting mouse clicks through event loops to achieve interaction; finally, linking the SFML library for compilation and running, thereby realizing a basic graphical interface application. This process is suitable for beginners to quickly get started, but if you need complex controls, you should use Qt.
2025-08-30 comment 0 240
Course Introduction：This article addresses PHP cURL error code 60, "SSL certificate problem: unable to get local issuer certificate", encountered when using the Amazon PHP SDK. It identifies the cause as an issue with the SSL certificate used for verification
2024-10-24 comment 0 964
Course Elementary 13927
Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.
Course Elementary 82482
Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).
Course Elementary 13266
Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.
Course Elementary 24732
Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.
Course Elementary 27566
Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.
2017-11-06 13:50:30 0 9 1339
Brew installed php extension and did not find the specified configuration option
2017-06-26 10:49:12 0 1 943
Why does my verification code only show one number?
2018-04-21 11:01:31 1 5 3134
php - How to output image in base64
2017-05-24 11:32:19 0 1 1005
Display subjectAltName from CSR in php
2023-09-05 14:30:34 0 1 591
