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What is the fastest way to get the value of π?
...ould end up an irrational number that you will have to estimate (IIRC, all roots that are not whole numbers are irrational). Everything else looks pretty straight-forward if you are using infinite precision arithmetic but that square root is a deal breaker. The second one includes a sqrt as well.
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PHP: How to remove all non printable characters in a string?
...r all of the cases. My issue was in trying to insert a string into a utf8 mysql table. The string (and its bytes) all conformed to utf8, but had several bad sequences. I assume that most of them were control or formatting.
function clean_string($string) {
$s = trim($string);
$s = iconv("UTF-...
Create subdomains on the fly with .htaccess (PHP)
...ecessary :)
function create_subdomain($subDomain,$cPanelUser,$cPanelPass,$rootDomain) {
// $buildRequest = "/frontend/x3/subdomain/doadddomain.html?rootdomain=" . $rootDomain . "&domain=" . $subDomain;
$buildRequest = "/frontend/x3/subdomain/doadddomain.html?rootdomain=" . $rootDomai...
How to delete all the rows in a table using Eloquent?
... use Model::truncate() if you disable foreign_key_checks (I assume you use MySQL).
DB::statement("SET foreign_key_checks=0");
Model::truncate();
DB::statement("SET foreign_key_checks=1");
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Apache not starting on MAMP Pro
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Not the answer you're looking for? Browse other questions tagged mysql apache mamp diagnostics mamp-pro or ask your own question.
How to add a progress bar to a shell script?
...u can do things, such as the following.
$ pmonitor -c gzip
/home/dds/data/mysql-2015-04-01.sql.gz 58.06%
An earlier version of Linux and FreeBSD shell scripts appears on my blog.
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SQLAlchemy default DateTime
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@JeffWidman: Do we have a mysql implementation for utcnow? I in documentation only mssql and postreg
– JavaSa
Nov 29 '17 at 15:13
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Backbone.js: get current route
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If you use the root setting for the Router, you can also include it to get the 'real' fragment.
(Backbone.history.options.root || "") + "/" + Backbone.history.fragment
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php 遍历目录批量转换文件编码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...件编码转换为UTF-8，代码如下：< ?php php iconv.php exec it on root dir$path = dirname(__F...遍历当前目录及子目录。把所有的文件编码转换为UTF-8，代码如下：
< ?php
//php iconv.php
//exec it on root dir
$path = dirname(__FILE__);
tree($path);
function ...
How to handle static content in Spring MVC?
...erve static resources while still using the DispatchServlet on your site's root.
In order to use this, use a directory structure that looks like the following:
src/
springmvc/
web/
MyController.java
WebContent/
resources/
img/
image.jpg
WEB-INF/
jsp/
index.jsp
web.xm...