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How to get GET (query string) variables in Express.js on Node.js?

...eJS, you can access req.url and the builtin url module to url.parse it manually: var url = require('url'); var url_parts = url.parse(request.url, true); var query = url_parts.query; share | improve...
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How to repair a serialized string which has been corrupted by an incorrect byte count length?

...en ( $data2 )) ? strlen ( $data1 ) : strlen ( $data2 ); echo $data1 . PHP_EOL; echo $data2 . PHP_EOL; for($i = 0; $i < $max; $i ++) { if (@$data1 {$i} !== @$data2 {$i}) { echo "Diffrence ", @$data1 {$i}, " != ", @$data2 {$i}, PHP_EOL; echo "\t-> ...
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PHP prepend associative array with literal keys?

... See also array_merge() and its difference from using the + operator: br.php.net/manual/en/function.array-merge.php#92602 – Havenard Sep 3 '09 at 1:33 2 ...
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Can PHP PDO Statements accept the table or column name as parameter?

...DO. In that case you will simply want to filter and sanitize the data manually. One way to do this is to pass in shorthand parameters to the function that will execute the query dynamically and then use a switch() statement to create a white list of valid values to be used for the table name or col...
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了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术

...于处理文件系统操作的库,这一直是 C++ 语言存在的一个问题。过去,程序员必须使用本机 API 来解决此问题。通过本文您将了解一个提供安全、可移植且易用的 C++ 接口来促进文件系统操作的库:Boost Filesystem Library。 创建与...
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What column type/length should I use for storing a Bcrypt hashed password in a Database?

... I don't get the reason why I should bother about binary or not binary at all, if I don't want to sort by password hash, compare hashes on database layer or make the password column unique (“Sorry, this password is already in use”) at all. I'd recommend using UTF8 everywhere. In that case there...
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What are the best practices for catching and re-throwing exceptions?

...don't know how to respond to the failure } PHP 5.5 has introduced the finally keyword, so for cleanup scenarios there is now another way to approach this. If the cleanup code needs to run no matter what happened (i.e. both on error and on success) it's now possible to do this while transparently a...
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如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注IT技能提升

...ng-a-Machine-Learning-Classifier机器学习 算法如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在...
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如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注IT技能提升

...ng-a-Machine-Learning-Classifier机器学习 算法如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在...
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如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注IT技能提升

...ng-a-Machine-Learning-Classifier机器学习 算法如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在...