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function deg2binTable(num, pow) { | |
var result = []; | |
var maxNum = Math.pow(2, pow - 1); | |
for(var i = 0; i <= num; i++) | |
{ | |
var target = i; | |
var nesNum = maxNum; | |
var packing = ""; | |
var str = ""; |
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var obj = {"a":1, "b":2, "c":3 }; | |
Object.keys(obj); // this will return a list of keys in obj | |
for (var k in obj) | |
{ | |
// this will iterate over the keys in obj | |
process.stdout.write(k); | |
} |
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# defaults commands with com.apple.iphonesimulator | |
# usage in detail will show with `defaults` without any arguments | |
# this sets default simulator device to iPhone | |
defaults write com.apple.iphonesimulator SimulateDevice -string "iPhone" | |
defaults write com.apple.iphonesimulator SimulateSDKRoot -string "${SDKROOT_iphonesimulator}" | |
# this sets default simulator device to iPad | |
defaults write com.apple.iphonesimulator SimulateDevice -string "iPad" | |
defaults write com.apple.iphonesimulator SimulateSDKRoot -string "${SDKROOT_iphonesimulator_ipad}" |
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http://stackoverflow.com/questions/17452045/syntaxerror-invalid-character-u8220 | |
Mac のテキストエディットでプレーンテキストでコードを書いてたら jsc での実行時にエラー。 | |
テキストエディットでは、プレーンテキストでも引用符があかんやつにされてしまいます。 | |
コードは vi とかで書こう。 | |
http://stonedsoul.org/post/116226943/javascript | |
JS の配列操作について。 | |
splice とか shallow copy について触れられてる。 |