Vjeux » Reflections on Excalidraw
On January 1st I started building a little tool that lets you create diagrams that look like they are hand-written. That whole project exploded and in two weeks it got 12k unique active users, 1.5k stars on github and 26 contributors on github (who produced real code, we don't have any docs). If you want to play with it, go to Excalidraw.com. Many people have asked me how I got so many people to c
Vjeux » Challenge: Best JavaScript Setup for Quick Prototyping
Yesterday, there was a big discussion on Twitter on how hard it is to start hacking on a js project. One comment by Dan Abramov struck me in particular: "Right: don’t use tools, face a problem, choose a tool or roll your own. Wrong: learn tools that don’t solve your problems, hate the tools." This is spot on. All the solutions presented in this thread do not solve the problems I have when I'm hack
Vjeux » Scroll Position with React
Dealing with scroll position when you insert content is usually a difficult problem to solve. We'll see how to use React life cycle methods to solve it elegantly. Insertion at the bottom The first example is to maintain the scroll position at the bottom when an element is inserted at the bottom. A common use case is a chat application. In order to scroll at the bottom, we can do that on componentD
Vjeux » Javascript: Cyclic Object Detection
URLON.stringify() suffer from a problem, when passed an object that contains a cycle, it will never stop. This article shows 3 techniques in order to detect if an object is cyclical. Edit the object: Mark In order to detect a cycle in an object, the method we learn at school is to mark each visited node. When doing a traversal, if we encounter an already marked node, then it is cyclic. This method
Vjeux » Image Layout Algorithm – 500px
500px's front-page uses an interesting image layout algorithm. It stands out from the other ones as it does not use any algorithm nor mathematical properties to be computed. Instead it is based on patterns. The idea behind the layout is to use a 4x2 canvas and 4 basic shapes. The game is to fill the canvas with those shapes without any hole. The page is just a succession of those canvas with diffe
Vjeux » Javascript – Ajax Binary Reader
BinaryReader is buggy and no longer maintained. Check out jDataView for an up to date version. With WebGL coming in, it is important to be able to deal with binary data files like the models. Since there is no such thing on the internet right now I decided to make my own. The javascript BinaryReader library tries to mimic the C# BinaryReader. The code is mostly based on the binary-parser class fro
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
Vjeux » Anatomy of a JavaScript Pretty Printer
Vjeux » Differences between E4X and JSX