大约有 17,000 项符合查询结果(耗时:0.0239秒) [XML]
Count Rows in Doctrine QueryBuilder
...lass);
$count = $repository->count();
And in Repository/FooRepository.php
public function count()
{
$qb = $repository->createQueryBuilder('t');
return $qb
->select('count(t.id)')
->getQuery()
->getSingleScalarResult();
}
It's better to move $qb = ....
How to enable PHP short tags?
...
Set
short_open_tag=On
in php.ini
And restart your Apache server.
share
|
improve this answer
|
follow
|
...
Laravel requires the Mcrypt PHP extension
...web enabled extensions and command line enabled extensions can differ. Run php -m in your terminal and check to see if mcrypt is listed. If it's not then check where the command line is loading your php.ini file from by running php --ini from your terminal.
In this php.ini file you can enable the e...
jQuery using append with effects
...tatusupdate").submit( function () {
$.post(
'ajax.php',
$(this).serialize(),
function(data){
$("#box").prepend($(data).fadeIn('slow'));
$("#status").val('');
}
);
even...
How to check whether a string is Base64 encoded or not
...
Try like this for PHP5
//where $json is some data that can be base64 encoded
$json=some_data;
//this will check whether data is base64 encoded or not
if (base64_decode($json, true) == true)
{
echo "base64 encoded";
}
e...
ATL COM开发入门(一)(JS调用ActiveX/COM组件) - C/C++ - 清泛网 - 专注C/C++及内核技术
... ??件的源码实例》。
源码点此下载,如有问题请点此。
ATL COM ActiveX 入门
ATL COM开发入门(二)(ActiveX/COM组件回调JS) - C/C++ - 清泛网 - 专注C/C++及内核技术
...建的ActiveX(COM组件)实现JS回调》。
源码点此下载,如有问题请点此。
ATL COM ActiveX 入门 JS回调
mfc 画圆角矩形 - C/C++ - 清泛网 - 专注C/C++及内核技术
...大家自行调整下。
推荐:
《MFC采用双缓存解决闪屏问题(使用了双缓存还是闪屏的)》
mfc 画图 圆角矩形
程序崩溃时malloc/new可能导致死锁,程序卡死退不出 - C/C++ - 清泛网 - 专...
...会发生死锁现象。而且只有崩溃时才有malloc的可重入性的问题。
2、Linux下可以通过添加一个宏 _REENTRANT 解决(编译时使用libc中安全可重入的malloc函数),Windows未知。
另外,Windows Server2016服务器C++崩溃时容易不彻底,导致卡...
【解决】bufferevent_openssl.c:228:19: error: storage size of \'methods...
...放入/xunsearch-full-1.4.15/packages/ 目录下,继续执行 setup.sh,问题解决。
xunsearch libevent
