Insurance Business America

Ransomware gang targets FlyDubai - and says it has Boeing's code

The same gang that disrupted European airports is now claiming Boeing's proprietary source code, raising questions for cyber and tech E&O ...
GitHub

Include font family in Flyweight cache keys and count rendered characters

Problem The C#, Java, and Go Flyweight factories key CharacterGlyph only by symbol, size, and color, omitting font family. Requesting the same glyph in two families reuses the first family’s object ...
blog.csdn

享元模式实战：内部外部状态划分，大幅降低内存占用

这就是享元模式（Flyweight Pattern）登场的地方：把对象里可以共享的部分抽出来复用，把每个实例独有的部分留在外面自己维护。纹理、形状、颜色这类不变的数据进享元池，坐标、速度、角度这类随时变化的数据由外部持有。这种做法在很多图形引擎、游戏框架里非常常见，你甚至可能已经用过 ...
blog.csdn

Python享元模式实战：用缓存池与状态拆分节省内存

本内容遵循CC 4.0 BY-SA版权协议 我先把话说在前面：享元模式这名字听上去很“学院派”，但它其实是 Python 里你最常遇到的省内存利器，只是大多数人不自知。前阵子我优化一个文档渲染服务 ...