Course Elementary  13189

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  81650

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  12703

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  24157

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  26919

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.

Course Introduction：Random Numbers in Go: Getting True Pseudo RandomnessIn Go, the rand package plays a crucial role in generating pseudo random numbers. However,...

2024-11-06 comment 0  342

Course Introduction：Understanding the Go Rand Package for True Pseudo-RandomnessThe Go rand package provides functions for generating pseudo-random numbers. By...

2024-11-08 comment 0  644

Course Introduction：This article is sponsored by iOlite. Thank you for supporting the partners who made SitePoint possible. Solidity is a relatively new language that contains issues related to the code and its intended use because there is no perfect code. This article will guide you best practices and pitfalls when using random numbers as input to Ethereum smart contracts. Key Points Due to its deterministic nature and the high cost of complex algorithms, the Solidity language itself cannot generate true random numbers. Developers need to be aware that in some cases, an attacker can predict the results. One common way to generate pseudo-random numbers in Solidity is to use the Linear Congruence Generator (LCG) algorithm. However, it does not apply

2025-02-16 comment 0  695

Course Introduction：Finding Cars That Passed All Tests in a ListThe task at hand involves identifying cars from a "cars" table that have successfully passed all tests...

2025-01-14 comment 0  1110