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Can I replace groups in Java regex?
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126
Use $n (where n is a digit) to refer to captured subsequences in replaceFirst(...). I'm assumi...
How to read a line from the console in C?
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14 Answers
14
Active
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记一次MongoDB性能问题 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...里加大Timeout的值应付一下：
<?php
MongoCursor::$timeout = -1;
?>
可惜这样并没有解决问题，错误反倒变着花样的出现了：
max number of retries exhausted, couldn’t send query, couldn’t send query: Broken pipe
接着使用strace跟踪了一下PHP...
After installation of Gulp: “no command 'gulp' found”
... to your package.json file:
{
"name": "your-app",
"version": "0.0.1",
"scripts": {
"gulp": "gulp",
"minify": "gulp minify"
}
}
You could then run npm run gulp or npm run minify to launch gulp tasks.
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java.util.regex - importance of Pattern.compile()?
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144
The compile() method is always called at some point; it's the only way to create a Pattern obj...
Download file from an ASP.NET Web API method using AngularJS
... the mime type is supported for viewing in the browser.
Internet Explorer 11 Support (Fixed)
Note: Internet Explorer 11 did not like using the msSaveBlob function if it had been aliased - perhaps a security feature, but more likely a flaw, So using var saveBlob = navigator.msSaveBlob || navigator....
Double vs single quotes
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answered Jun 18 '11 at 10:22
JitsJits
9,03211 gold badge2929 silver badges2626 bronze badges
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Using Enums while parsing JSON with GSON
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edited Jun 4 '16 at 16:22
dthulke
81999 silver badges2121 bronze badges
answered Nov 22 '11 ...
Convert from enum ordinal to enum type
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11 Answers
11
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How to install Java 8 on Mac
...gramming with the latest JavaFX, which requires Java 8. I'm using IntelliJ 13 CE and Mac OS X 9 Mavericks. I ran Oracle's Java 8 installer, and the files look like they ended up at
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