1. Electron 背景介紹
Electron 是一個開源框架,由 GitHub 開發(最初為 Atom 編輯器 項目構建),允許開發者使用 Web 技術(HTML、CSS、JavaScript) 構建 跨平台桌面應用程序。
1.1 起源與發展
2013年:最初名為 Atom Shell,是 GitHub 為其代碼編輯器
Gatsby is a true Jamstack framework. It works with React-powered components that consume APIs before optimizing and bundling everything to serve as static files with bits of reactivity. That include
In today’s Smashing Podcast episode, we’re talking about Tech Unions. What part can unions play in a modern tech workplace? Drew McLellan talks to Ethan Marcotte to find out.
Note: Listeners can sa
Let’s talk about progress indicators — or loaders. It’s true that there are so many tutorials about them and even more examples floating around CodePen. There was a time just a couple of years ago w
Welcome to the second part of the guide to typography in fintech. In Part 1, we reviewed the key points to consider when choosing typefaces:
What is the content of your product? What type of dat
WCAG 2.2 is officially the latest version of the Web Content Accessibility Guidelines now that it has become a “W3C Recommended” web standard as of October 5.
The changes between WCAG 2.1 and 2.2 a
A group of contestants are asked to complete the following task:
Make object1 similar to object2.
let object1 = {
a: "hello",
b: "world",
c: "!!!",
};
let object2 = {
a: "hello",
b
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1.對查詢進行優化,要儘量避免全表掃描,首先應考慮在 where 及 order by 涉及的列上建立索引。
2.應儘量避免在 where 子句中對字段進行 null 值判斷,否則將導致引擎放棄使用索引而進行全表掃描,如:
select id from t where num is null
最好不要給數據庫留NULL,儘可能的使用NO