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Normalizing mousewheel speed across browsers
...he values. It has two flaws on OS X: Firefox on OS X will produce values 1/3 what they should be, and Chrome on OS X will produce values 1/40 what they should be.
// Returns +1 for a single wheel roll 'up', -1 for a single roll 'down'
var wheelDistance = function(evt){
if (!evt) evt = event;
va...
不到20个积木块，我用App Inventor 2给女儿做了个接星星小游戏 - App应用开...
...从屏幕上方不断掉落
2. 底部有一个篮子可以左右移动
3. 接住星星加分，没接住就掉血
4. 分数越高越好玩
说白了就是一个经典的"跌落物体接住"小游戏，这类游戏的核心就是精灵运动逻辑——这恰好是Sprite动画组件...
How do you sort an array on multiple columns?
...cation name for tiebreaker.
function mysortfunction(a, b) {
var o1 = a[3].toLowerCase();
var o2 = b[3].toLowerCase();
var p1 = a[1].toLowerCase();
var p2 = b[1].toLowerCase();
if (o1 < o2) return -1;
if (o1 > o2) return 1;
if (p1 < p2) return -1;
if (p1 > p2) return 1...
How to use PyCharm to debug Scrapy projects
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PulliePullie
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When is .then(success, fail) considered an antipattern for promises?
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edited May 23 '17 at 12:18
Community♦
111 silver badge
answered Jul 9 '14 at 20:35
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Associative arrays in Shell scripts
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Mar 27 '09 at 16:48
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ZSH iterm2 increase number of lines history
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3 Answers
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Can Vim highlight matching HTML tags like Notepad++?
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3 Answers
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Is there an upside down caret character?
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answered Dec 3 '08 at 21:09
sblundysblundy
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Serializing a list to JSON
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345
If using .Net Core 3.0 or later;
Default to using the built in System.Text.Json parser implem...