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Replacing Spaces with Underscores

I have a PHP Script that users will enter a name like: Alex_Newton , 12 Answers 12 ...
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C++中判断文件、目录是否存在的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

... if(fh == NULL) { printf("%s","can not open the file"); } 三、_access 当然C中还有一种方式是直接调用c的函数库。 就是函数 int _access(const char* path,int mode); 这个函数的功能十分强大。 可以看看msdn的详细介绍 #include <io.h> #include ...
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phpcms v9内容页/下载页更新时间(updatetime)为空的解决方法 - 更多技术 ...

.../content/content.php public function add() { if(isset($_POST['dosubmit']) || isset($_POST['dosubmit_continue'])) { define('INDEX_HTML',true); $catid = $_POST['info']['catid'] = intval($_POST['info']['catid']); ...
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Discuz! X3 论坛标题字数突破80的限制 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...,修改语言包文件。 修改的文件一览如下(数据库修改 _forum_post, _forum_rsscache, _forum_thread 这三张表): 下面详细介绍如何修改: 一、数据库修改,修改数据库标题字段的长度为255字符:运行下面的sql语句: (注意修改...
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js/php判断终端类型:PC访问、手机访问、微信访问 - 更多技术 - 清泛网 - ...

...里提供php的判断方法: // 判断是否是手机端 function is_mobile() { // 如果有HTTP_X_WAP_PROFILE则一定是移动设备 if (isset($_SERVER['HTTP_X_WAP_PROFILE'])) { return true; } // 如果via信息含有wap则一定是移动设备,部分服务商...
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App Inventor 2 上传文件到服务器的方案全总结 - App Inventor 2 中文网 - ...

...Program...&quot;;//phpinfo(); $picDir = &quot;./test/&quot;; $fileName = $_REQUEST['pic']; $startT = microtime(TRUE); echo &quot;\nReceiving: $fileName \n&quot;; $dataToWrite = file_get_contents('php://input'); $fileStatus = file_put_contents($picDir.$fileName, $dataToWrite); $dur = microtime(TR...
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Is it possible to specify your own distance function using scikit-learn K-Means Clustering?

...n scipy.spatial.distance # kmeanssample 2 pass, first sample sqrt(N) from __future__ import division import random import numpy as np from scipy.spatial.distance import cdist # $scipy/spatial/distance.py # http://docs.scipy.org/doc/scipy/reference/spatial.html from scipy.sparse import issparse...
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How to show all shared libraries used by executables in Linux?

... will look something like this: 1 /lib64/libexpat.so.0 1 /lib64/libgcc_s.so.1 1 /lib64/libnsl.so.1 1 /lib64/libpcre.so.0 1 /lib64/libproc-3.2.7.so 1 /usr/lib64/libbeecrypt.so.6 1 /usr/lib64/libbz2.so.1 1 /usr/lib64/libelf.so.1 1 /usr/lib64/libpopt.so.0 1 /usr/lib64/librpm-4.4.so...
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Possibility of duplicate Mongo ObjectId's being generated in two different collections?

...hey are generated on different machines. Now if you were referring to the _id field in general, we do not require uniqueness across collections so it is safe to reuse the old _id. As a concrete example, if you have two collections, colors and fruits, both could simultaneously have an object like {_...
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Delete files older than 15 days using PowerShell

...n the $limit. Get-ChildItem -Path $path -Recurse -Force | Where-Object { !$_.PSIsContainer -and $_.CreationTime -lt $limit } | Remove-Item -Force # Delete any empty directories left behind after deleting the old files. Get-ChildItem -Path $path -Recurse -Force | Where-Object { $_.PSIsContainer -and...