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Is Chrome's JavaScript console lazy about evaluating arrays?
...t bug that explains this issue: https://bugs.webkit.org/show_bug.cgi?id=35801 (EDIT: now fixed!)
There appears to be some debate regarding just how much of a bug it is and whether it's fixable. It does seem like bad behavior to me. It was especially troubling to me because, in Chrome at least, it...
Git stash uncached: how to put away all unstaged changes?
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100
Update 2:
I'm not sure why people are complaining about this answer, it seems to be working per...
Cordova 3.5.0 Install Error- Please Install Android Target 19
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answered Jul 24 '14 at 12:50
DebDeb
2,40122 gold badges1414 silver badges2727 bronze badges
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Why does Java's Arrays.sort method use two different sorting algorithms for different types?
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202
The most likely reason: quicksort is not stable, i.e. equal entries can change their relative p...
海量数据相似度计算之simhash和海明距离 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...就拿最简单的两个数据使用Apache提供的 Levenshtein for 循环100w次计算这两个数据的相似度。代码结果如下：
String s1 = "你妈妈喊你回家吃饭哦，回家罗回家罗" ;
String s2 = "你妈妈叫你回家吃饭啦，回家罗回家罗" ;
long t1 = System.c...
How to count occurrences of a column value efficiently in SQL?
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edited Oct 1 '09 at 16:38
answered Oct 1 '09 at 13:30
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How do I copy a hash in Ruby?
...e method is Ruby's standard, built-in way to do a shallow-copy:
irb(main):003:0> h0 = {"John" => "Adams", "Thomas" => "Jefferson"}
=> {"John"=>"Adams", "Thomas"=>"Jefferson"}
irb(main):004:0> h1 = h0.clone
=> {"John"=>"Adams", "Thomas"=>"Jefferson"}
irb(main):005:0>...
Check if application is installed - Android
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300
Try this:
private boolean isPackageInstalled(String packageName, PackageManager packageManager...
浅谈Heatmap：网页热点图生成原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... -f
BEGIN {
FS="&";
}
NF == 4 {
param["page_x"] = "0";
param["page_y"] = "0";
param["screen_width"] = "0";
param["screen_height"] = "0";
split($0, query, "&");
for (key in query) {
split(query[key], item, "=");
if (item[1...
Assign one struct to another in C
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answered Feb 20 '10 at 13:41
fabrizioMfabrizioM
38.8k1515 gold badges8080 silver badges107107 bronze badges
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