小编won*_*bak的帖子

我正在尝试在sqlalchemy中执行此查询

SELECT id, name FROM user WHERE id IN (123, 456)

我想[123, 456]在执行时绑定列表.

对于具有千位分隔符的打印号,可以使用python格式字符串:

'{:,}'.format(1234567890)

但是,如何指定我需要一个千位分隔符的空间？

我想在我的symfony2表单上定义一个id属性.

我在我的树枝模板中试过这个:

{{ form_start(form, {'id': 'form_person_edit'}) }}

但它似乎不起作用.

我正在尝试执行此代码:

import re
pattern = r"(\w+)\*([\w\s]+)*/$"
re_compiled = re.compile(pattern)
results = re_compiled.search('COPRO*HORIZON 2000                 HOR')
print(results.groups())

但Python没有回应.该过程占用100%的CPU并且不会停止.我在Python 2.7.1和Python 3.2上都尝试过这种方法,结果相同.

我正在尝试配置约束验证.

使用Symfony\Component\Validator\Constraint;

我的禁忌:

<?php
namespace Acme\MyBundle\Validator\Constraints;

use Symfony\Component\Validator\Constraint;
/**
* @Annotation
*/
class OverlapBroadcasting extends Constraint
{
    public $message = 'overlap date';

    public function validatedBy()
    {
        return "overlap_broadcasting";
    }

}

我的验证员:

<?php
namespace Acme\MyBundle\Validator\Constraints;

use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;


class OverlapBroadcastingValidator extends ConstraintValidator
{

    private $entityManager;

    public function __construct( $entityManager)
    {
        $this->entityManager = $entityManager;
    }

    public function validate($value, Constraint $constraint)
    {
        var_dump($value);
    }

}

我的validation.yml:

Acme\MyBundle\Entity\Broadcasting:
    properties:
        start_time:
            - Acme\MyBundle\Validator\Constraints\OverlapBroadcasting:
                message: truc
            - NotBlank: ~

我的service.yml:

acme.validator.overlap_broadcasting:
    class: Acme\MyBundle\Validator\Constraints\OverlapBroadcasting
    arguments: [@doctrine.orm.entity_manager] …

我想NGINX发送一个位置的所有响应的内容类型application/xml:

我的配置基于文档http://wiki.nginx.org/HttpCoreModule#types:

 server {

      server_name my_name
      listen 8088;
      keepalive_timeout 5;

      location / { 
        proxy_pass http://myhost;

        types         { } 
        default_type  application/xml
     }   
   }

但是服务器总是以内容类型"text/xml"发送.任何的想法？