$pass = 'wo shi mi ma';
$method = 'aes128';
# 加密
$enc_data = openssl_encrypt('wo shi shu ju', $method, $pass);
# 解密
$data = openssl_decrypt($enc_data, $method, $pass);
PHP openssl 用密码快速加密解密数据
发表评论
又一个MySQL坑
SELECT * FROM novel where title='一间客栈（连载）' ; SELECT * FROM novel where title='一间客栈（连载） ' ;
以上两句的查询结果是一样的
【管理员】互联网劝退师
跟你说了很多次了，用binary才是精确查询
【管理员】互联网劝退师
SELECT * FROM novel where title=binary(‘一间客栈（连载）’ );
【元婴】PHP入门到转行
要加的吗？
【分神】BlaWhickte 2017/9/20 10:56:35
没用过binary
【元婴】PHP入门到转行 2017/9/20 10:57:58
中文检索要
【管理员】互联网劝退师
不加binary，MySQL会忽略大小写和首尾空格
【渣渣】我
原来如此
com.zend.verifier_13.6.1.v20170623-1730.jar
如何向BAT大佬提问？
【管理员】互联网劝退师
首先敲定范围
其次不要问简单问题侮辱大佬
再者不要问大问题
AngularJS Hello World
名字 :
Hello {{name}}
uglifyjs 压缩下js文件
1. 安装
npm install uglify-js -g
2. 单文件压缩
uglifyjs .\u17.js -o u17.min.js
3. 谁教下我怎么混淆？
Twig 快速集成
假设你的项目项目使用composer
1. 安装，为了兼容php5.4使用的是1.x版本
composer require twig/twig:~1.0
2. 封装为trait以集成
namespace objects\Traits;
trait DoufuTwig {
/**
* @var \Twig_Environment
*/
private $twig;
protected function renderTwig($path, $data = []) {
if (! $this->twig) {
$loader = new \Twig_Loader_Filesystem(APPPATH . 'views');
$this->twig = new \Twig_Environment($loader,
array(
'cache' => APPPATH . 'cache',
'auto_reload' => true
));
}
return $this->twig->render($path, $data);
}
}
3. 使用
集成到控制器父类
namespace Ncontrollers;
use objects\Traits\DoufuTwig;
abstract class Controller
{
use DoufuTwig;
}
控制器内使用
...
echo $this->renderTwig('xxx/login.html');
...
xtrabackup 快速增量备份教程
xtrabackup –backup –compress –target-dir=/mysqlbackup/full –user=aaa –host=hostname –password=xxxx –databases=ggggg
xtrabackup –backup –compress –target-dir=/mysqlbackup/incr –incremental-basedir=/mysqlbackup/full –user=aaa –host=hostname –password=xxxx –databases=ggggg
–compress 压缩
Error Code: 1503. A PRIMARY KEY must include all columns in the table’s partitioning function
Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set ‘always_populate_raw_post_data’ to ‘-1’ in php.ini and use the php://input stream instead.
<br />
<b>Deprecated</b>: Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set ‘always_populate_raw_post_data’ to ‘-1’ in php.ini and use the php://input stream instead. in
<b>Unknown</b> on line
<b>0</b>
<br />
<br />
<b>Warning</b>: Cannot modify header information – headers already sent in
<b>Unknown</b> on line
<b>0</b>
<br />
edit php.ini and set always_populate_raw_post_data = -1
; Always populate the $HTTP_RAW_POST_DATA variable. PHP’s default behavior is
; to disable this feature and it will be removed in a future version.
; If post reading is disabled through enable_post_data_reading,
; $HTTP_RAW_POST_DATA is *NOT* populated.
; http://php.net/always-populate-raw-post-data
always_populate_raw_post_data = -1