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Java; String replace (using regular expressions)?
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str.replaceAll("\\^([0-9]+)", "<sup>$1</sup>");
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ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
...l docs:
When a MathContext object is supplied with a precision setting of 0 (for example, MathContext.UNLIMITED), arithmetic operations are exact, as are the arithmetic methods which take no MathContext object. (This is the only behavior that was supported in releases prior to 5.)
As a corollary of...
Grabbing the href attribute of an A element
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数据存储组件 · App Inventor 2 中文网
...存储中。
App的根目录为：/storage/emulated/0/Android/data。读写文件在指定的 files 目录下，如图：
（上面是AI伴侣的App目录，如果最终编译apk运行，则到 appinventor.ai_[账户名].[项目名] 目录下查看文件）
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cocktail party algorithm SVD implementation … in one line of code?
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Jack ZJack Z
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How to exit from the application and show the home screen?
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How to show only next line after the matched one?
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answered Sep 16 '11 at 23:50
Michał ŠrajerMichał Šrajer
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When do you use varargs in Java?
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nbro
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answered Apr 20 '09 at 0:59
Andy WhiteAndy...
Cannot install packages using node package manager in Ubuntu
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1095
TL;DR:
sudo apt-get install nodejs-legacy
First of all let me clarify the situation a bit...
Does return stop a loop?
... is easily verified for yourself:
function returnMe() {
for (var i = 0; i < 2; i++) {
if (i === 1) return i;
}
}
console.log(returnMe());
** Notes: See this other answer about the special case of try/catch/finally and this answer about how forEach loops has its own function sc...