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Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?
...lways point to MyArray any time that instruction executed, but it didn't. Fun.
– supercat
Apr 3 '13 at 16:51
then why...
How to document a method with parameter(s)?
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123
Since docstrings are free-form, it really depends on what you use to parse code to generate AP...
How do you remove a specific revision in the git history?
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123
Here is a way to remove non-interactively a specific <commit-id>, knowing only the <c...
Indent multiple lines quickly in vi
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123
A big selection would be:
gg=G
It is really fast, and everything gets indented ;-)
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地图组件（高德地图） · App Inventor 2 中文网
...每个块对应一个特定的URL。
默认高德地图简图模式：https://wprd01.is.autonavi.com/appmaptile?x={x}&y={y}&z={z}&style=7
可调整地图样式，变量说明如下：
域名前缀(wprd,webst)：效果一样，目前还没有找出规律。01 ~ 04 随意都可以，负载均衡...
How do short URLs services work?
... How do they handle url parameters? For example www.digg.com?filter=123
– Ronen
Aug 12 '18 at 7:44
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Automatically create an Enum based on values in a database lookup table?
...way of defining integer constants (even if System.Enum has some additional functionality). Instead of writing const int Red=0, Green=1, Blue=3; You write enum { Red, Green, Blue }. A constant is by definition constant and not dynamic.
– Olivier Jacot-Descombes
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What issues should be considered when overriding equals and hashCode in Java?
...flow when the implementation class doesn't override the equals method. not fun.
– Ran Biron
Dec 6 '10 at 19:16
2
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How can I measure the speed of code written in PHP? [closed]
...you want to benchmark a couple of instructions ; like compare two types of functions, for instance -- it's better if done thousands of times, to make sure any "perturbating element" is averaged.
Something like this, so, if you want to know how long it take to serialize an array :
$before = microti...
.gitignore and “The following untracked working tree files would be overwritten by checkout”
... I thought it would only remove it from git.
– tyegah123
Sep 29 '14 at 8:37
25
The -x option hurt...