Written April 17, 2013 Here’s a simple value: And we know how to apply a function to this value: Simple enough. Lets extend this by saying that any value can be in a context: Now when you apply a function to this value, you’ll get different... 続きを読む
It’s a wonderful day for a software release. Such a wonderful day, we’re doing two software releases! Today it’s jQuery 1.10.0 and jQuery 2.0.1 making their debut — five years to the day after jQuery 1.2.6 was released. A simultaneous rel... 続きを読む
Another Google I/O, and another raft of awesome products. One announced API that I'm particularly excited about is requestAutocomplete(), a feature which is landing in Chrome Canary for Windows and Mobile (with OSX support coming shortly). Wh... 続きを読む
Pusher-js 2.0.0 released: Cutting edge WebSockets with comprehensive legacy support We’re very excited to announce the release of a massive new update to our Javascript client library. The new release adds a smarter connection strategy with ... 続きを読む
A walkthrough on how we upgrade our connection strategy for the Pusher-js 2.0.0 library.Last month we released pusher-js 2.0 which represents a few months worth of development effort. So, we wanted to share some details about the work involve... 続きを読む
Issue № 375 Writing Testable JavaScript by Rebecca Murphey May 21, 2013 Published in JavaScript ∙ 14 Comments We’ve all been there: that bit of JavaScript functionality that started out as just a handful of lines grows to a dozen, then two... 続きを読む
Require.js is one of my favorite ways to write JavaScript these days. It's modularity breaks up larger apps into smaller, manageable pieces. The optimizer is a powerful tool capable of squashing the largest of apps into the smallest of apps b... 続きを読む
2013-05-24 chef で mysql のユーザやデータベースを管理する 以前、ある環境のデータベースを作ったときは、忙しくて手が回らないという理由で ユーザやデータベースのセットアップは script リソースを作ってえいやと済ませてしまった tk0miya です。こんにち... 続きを読む
2013-05-24 クライアントサイド JavaScript のパフォーマンス改善には backburner.js が便利! JavaScript performance DOM 処理や Ajax など、JavaScript が外の世界とやり取りする部分というのは、一般的に待ち時間を多く必要とします。 パフォーマンスを改善... 続きを読む
CPU Realtime CPU graphs and a list of the top 5 CPU resource hogs. CPU usage can be tracked by individual cores or with all cores combined, to save menubar space. Network A realtime graph to keep on top of what’s being sent and received for ... 続きを読む
Developer Meetup - Tokyo Saturday, 8 June 2013, 17:30-22:00 Roppongi Hills Mori Tower Tokyo, Japan W3C is pleased to launch the first ever W3C Developer meetup in Japan! We invite the public and W3C members to gather for an evening of discuss... 続きを読む
編集 やっちまった〜 commit してたら最強の味方 reflog 使えるけど add しかしてないしなぁ…… でも、git は objectdb だし、add している時点で 何処かに保存されているはず!! と思って調べたら git fsck を発見!! どこにも属してないものが見れる!! ... 続きを読む
図解 Git 他の言語 ▼ English 日本語 もし図の表示がおかしかったら、このページの SVGでないバージョンを試して下さい。 SVG の画像処理を中止しています。 (SVG の画像処理を再開) このページのオリジナルは、Mark Lodato さんが執筆した A Visual Git Refer... 続きを読む
あなたのビジネスがうまくいく、いちばんスマートな方法です。 クレジットカードや現金の受付、よりよい売上管理、お客さまとのつながりの強化。Squareはカリフォルニアでデザインされたモバイル決済技術です。今や北米の何百万というビジネスに使われています... 続きを読む
NAME rerun - a simple command runner because it's easy to forget standard operating procedure. SYNOPSYS rerun [-h][-v][-V][--version] [-M <dir>] [module:[command [options]]] DESCRIPTION Rerun is a simple command runner that turns loose shell ... 続きを読む
I recently ran into a problem involving the removeEventListener() method, which caused me a good half an hour of confusion before a lightbulb appeared above my head and I was enlightened by a solution — a solution which, it must be said, i... 続きを読む
Smartphone Browser localStorage is up to 5x Faster than Native Cache (New Research) As a web developer you know that creating engaging web UX means means quickly delivering content that captures your visitor's attention. The storage API, incl... 続きを読む
DOM Futures were only recently introduced, and it seems like suddenly every API is being forced into using them. Why? How did this crazy idea suddenly appear? Where was the discussion? Hopefully I can answer a few of these questions, and expl... 続きを読む
How to keep up to date on Front-End Technologies - The RecipeFind the best sources Around the web there is lots of useful information about front-end news and trends. But, sometimes it's too hard to find and read all of them. It's a mess and ... 続きを読む