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Ruby class instance variable vs. class variable

...keAlexis Wilke 14.2k77 gold badges5151 silver badges9898 bronze badges add a comment  |  ...
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How to send an email from JavaScript

...; if (rq) { // Success; attempt to use an Ajax request to a PHP script to send the e-mail try { rq.open('GET', 'sendmail.php?to=' + encodeURIComponent(to) + '&subject=' + encodeURIComponent(subject) + '&d=' + new Date().getTime().toString(), true); ...
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项目管理实践【四】Bug跟踪管理【Bug Trace and Management】 - 项目管理 -...

...理工具 Product Stuido(以前叫Raid)的自由软件。BugFree是用PHP+MySQL写,在Linux和Windows平台上都可以运行,我们推荐的使用环境是LAMP(Linux+Apache+MySQL+PHP)。 下面是是园子里的一些资源,由于同类的资源较多,只选取了较新的几篇。...
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Get value from SimpleXMLElement Object

... silly question, but isn't that a bug? see php.net/simplexml#95762 why you don't have to cast type on some fields but on others you have to? – gcb Feb 16 '14 at 9:39 ...
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Replacing all non-alphanumeric characters with empty strings

... He's probably used to programming in PHP. – William Nov 26 '09 at 20:31 10 ...
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Does .NET have a way to check if List a contains all items in List b?

...ipin Mathews 10.6k1414 gold badges4747 silver badges9898 bronze badges answered Jan 26 '14 at 18:54 user3210251user3210251 14322 s...
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Xcode 4 - slow performance

... sudo rm -rfsudo rm -rf 28.7k1919 gold badges9898 silver badges157157 bronze badges ...
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How to count the number of set bits in a 32-bit integer?

...n implemented with a microcoded loop that tests a bit per cycle (citation needed). A pre-populated table lookup method can be very fast if your CPU has a large cache and/or you are doing lots of these instructions in a tight loop. However it can suffer because of the expense of a 'cache miss', where...
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Hash and salt passwords in C#

... blowdartblowdart 51.1k1111 gold badges9898 silver badges144144 bronze badges 3 ...
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how to show alternate image if source image is not found? (onerror working in IE but not in mozilla)

... If you're open to a PHP solution: <td><img src='<?PHP $path1 = "path/to/your/image.jpg"; $path2 = "alternate/path/to/another/image.jpg"; echo file_exists($path1) ? $path1 : $path2; ?>' alt='' /> </td> ////EDI...