1、图片垂直居中:
img{position:absolute;top:0;bottom:0;left:0;right:0;margin:auto;}
2、Chrome更换agent
谷歌Android:
“C:\Program Files\Google\Chrome\Application\chrome.exe” –user-agent=”Mozilla/5.0 (Linux; U; Android 2.2; en-us; Nexus One Build/FRF91) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1″苹果iPhone:
“C:\Program Files\Google\Chrome\Application\chrome.exe” –user-agent=”Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9A405″苹果iPad:
“C:\Program Files\Google\Chrome\Application\chrome.exe” –user-agent=”Mozilla/5.0 (iPad; CPU OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9A405″诺基亚N97:
“C:\Program Files\Google\Chrome\Application\chrome.exe” –user-agent=”Mozilla/5.0 (SymbianOS/9.4; Series60/5.0 NokiaN97-1/20.0.019; Profile/MIDP-2.1 Configuration/CLDC-1.1) AppleWebKit/525 (KHTML, like Gecko) BrowserNG/7.1.18124″
3、Discuz X2在设置审核状态下依然禁止发布含有屏蔽关键词的内容
编辑 source/module/forum/forum_post.php 找到 require_once libfile(‘class/censor’);
在有空行的地方添加if($censor->result==1&&$_POST[‘delete’]==0){
showmessage(‘您提交的帖子内容里含有系统禁止的词语,请修改后重新提交,谢谢’);
}
这样即可禁止提交获取内容里面的屏蔽词:
$_censorWords=join(‘,’,$censor->words_found);
4、php移除内容中的BOM
$str = str_replace(pack(“CCC”,0xef,0xbb,0xbf),”,$str);
5、YII登录后不返回前页面修改办法
public function actionLogin(){
if (!Yii::$app->user->isGuest) {
return $this->goHome();
}
$model = new LoginForm();
if ($model->load(Yii::$app->request->post()) && $model->login()) {
return $this->goBack();
} else {
Yii::$app->user->setReturnUrl(Yii::$app->request->referrer); //只需要添加这句话就可以了
return $this->render('login', [
'model' => $model,
]);
}
}
6、页面只能被本站页面嵌入到iframe或者frame中。
header(‘X-Frame-Options: SAMEORIGIN’);
7、批量删除twitter推特推文和回复(F12 console下执行):
$(“.js-actionDelete”).each(function(){
$(this).click();
$(“.delete-action”).get(0).click();
});
8、推特twitter批量取消关注:
$(“.following .js-follow-btn”).click()
9、提取手机号码
preg_match_all(‘/1[3456789]{1}[0-9]{9}$/’,$content,$phone);
10、<ol>无序列表间隔显示数字序号
<ol type=”square”>
<li value=”1″>第一项
<li value=”3″>第三项
<li value=”4″>第四项
<li value=”66″>第六十六项
</ol>