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JavaScript before leaving the page

...cause only the browser can control where it goes, not you. Check out this demo: jsfiddle.net/3kvAC – Rocket Hazmat Aug 16 '11 at 15:10 ...
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When is CRC more appropriate to use than MD5/SHA1?

...4) is not a cryptographic hashing algorithm (it's using a linear function based on cyclic redundancy checks) can produce either 9, 17, 33 or 65 bits not intended to be used for cryptographic purposes since makes no cryptographic guarantees, unsuitable for use in digital signatures, because it's ea...
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How to split a long regular expression into multiple lines in JavaScript?

...*(?:[,}\]=]|$)|\s*\}|\s*[{[:]|\s*[,}{]).*)$/ And running it with a little demo? let input = '{why, hello, there, "you huge \\"", 17, {big,smelly}}'; for ( let parsed; parsed = input.match(r); input = parsed[parsed.length - 1] ) console.log(parsed[1]); Successfully outputs {why , h...
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Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...ernet,1000Mb/s OS: RHEL Server 5.4 (Tikanga), Linux 2.6.18-164.el5 x86_64, 64-bit 服务端程序很简单,基于nginx写的一个comet模块,该模块接受用户的请求,然后保持用户的连接,而不返回。Nginx的status模块,可直接用于监控最大连接...
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Push commits to another branch

...pushing code to another branch just follow the below git command. Remember demo is my other branch name you can replace with your branch name. git push origin master:demo share | improve this answe...
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How to strip all non-alphabetic characters from string in SQL Server?

... +1 George. This is one of those places where "Set-Based" code and the use of Inline Scalar Functions have great difficulty in beating Row-By-Row. Nicely done. I've also been using your "Initial Caps" function, which has the same basic form, for a couple of years, now. ...
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How to open a Bootstrap modal window using jQuery?

... I'm not sure why this doesn't work in my case. I have the same demo code in my page, and I coded the submit button as above. However, when I click the submit, the modal window flashes fast and is gone. I have to click the browser 'back' button to return the page. –...
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How do you detect Credit card type based on number?

I'm trying to figure out how to detect the type of credit card based purely on its number. Does anyone know of a definitive, reliable way to find this? ...
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Linux - Install redis-cli only

...isn't working http://security.ubuntu.com/ubuntu bionic-updates/universe amd64 redis-tools amd64 5:4.0.9-1ubuntu0.1 returns 404 Not Found – Andrew Sneck Nov 25 '19 at 9:28 ...
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Android requires compiler compliance level 5.0 or 6.0. Found '1.7' instead. Please use Android Tools

... That isn't the problem, Jack. Android SDK isn't x64, but works ok with x64 jvm (and x64 eclipse IDE). As helios said, you must set project compatibility to Java 5.0 or Java 6.0. To do that, 2 options: Right-click on your project and select "Android Tools -> Fix Proj...