For those who don’t know, Twitter converts every URL to its own “t.co” shortener URL. So no matter how short or long your original URL is, the t.co URL will end up as a fixed character length, and that character...
Join classes (aka join tables) are entities whose main purpose is to associate one object (aka record) with another in a NxN relationship. A common and decades-old pattern, which is almost always wrong, is to name these classes after both...
Ctrl-p is “Intellisense for Vim”, allowing you to quickly jump to a file by searching for a few letters or even fancy camel-case type searches. (e.g. find article_editor.rb by searching for “ae”). However, doing all this requires it to maintain...
What the various guides often omit. Run android-sdk/tools/android and update platform-tools The oem unlock setting on phone kept reverting. But “fastboot oem unlock” fixed it. Ensure “adb devices” shows the device Ensure “Device State” on phone shows as UNLOCKED “cannot...
I found Rails tests were running slow, these things helped. Instrumenting application.rb First, I added some logging to application.rb [ruby] def logg(m) puts “#{DateTime.now} #{m}” end logg ‘require boot’ require File.expand_path(‘../boot’, FILE) logg ‘done’</code> [/ruby] The main bottleneck was bundling...
