em

Disable Soft Deleteable filter for hard delete record doesn't work

由 匿名 (未验证) 提交于 2019-12-03 01:14:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm trying to disable "Soft Deleteable" filter during functional testing and I do it as follow: First option: tried to disable at tearDown() in my test: protected function tearDown() { parent::tearDown(); $entityUser = $this->em->getRepository("UserSecurityBundle:User")->find($this->user->getUser()->getId()); $filter = $this->em->getFilters()->disable('softdeleteable'); $this->em->remove($entityUser); $this->em->flush(); $this->em->close(); } Didn't work. Second option: make a doctrine_test.yml and import in config_test.yml: imports: - {

Symfony2 form events and model transformers

由 匿名 (未验证) 提交于 2019-12-03 01:10:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm getting tied in knots trying to wrestle with Symfony2's form builders, events and transformers... hopefully somebody here is more experienced and can help out! I have a form field (select drop-down) which contains some values (a shortlist) which maps to an Entity. One of these options is "other". Assume there's no AJAX for now and when a user submits the form I want to detect if they chose 'other' (or any other option not in the shortlist). If they chose one of these options then the full list of options should be shown, otherwise just

Facebook Graph API won't return email address

由 匿名 (未验证) 提交于 2019-12-03 01:08:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Edit: Not Duplicate, because: I have the permission Debugged the token Code works with test user Please don't mark as duplicate without reading. I'm trying to get the user e-mail address, but i don't get it. On graph api explorer, when i hit send, email field becomes grayed and says that: field is empty or disallowed by access token But when I debug the token it has email permission granted My profile has an e-mail address. Update: I tried https://developers.facebook.com/tools/console/ . My profile returns nothing, even on another computer.

DOMDocument/Xpath - How to get specific row from table

由 匿名 (未验证) 提交于 2019-12-03 00:59:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Here is the table dom output: <table cellspacing="0" cellpadding="0"> <tbody> <tr> <th>Валута</th> <th>Код</th> <th>За единица<br />валута</th> <th>Фиксинг на БНБ</th> <th>Курс купува</th> <th>Курс продава</th> </tr> <tr> <td>Австралийски долар</td> <td><em>AUD</em></td> <td align="center">1</td> <td>1.328960</td> <td>1.29340</td> <td>1.35670</td> </tr><tr> <td>Британска лира</td> <td><em>GBP</em></td> <td align="center">1</td> <td>2.325380</td> <td>2.26920</td> <td>2.37970</td> </tr><tr> <td>Евро</td> <td><em>EUR</em></td> <td align="center

Extract text between tags with XPath including markup

由 匿名 (未验证) 提交于 2019-12-03 00:52:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have the following piece of XML: ...<span class="st">In Tim <em>Power</em>: Politieman...</span>... I want to extract the part between the <span> tags. For this I use XPath: /span[@class="st"] This however will extract everything including the <span> . and. /span[@class="st"]/text() will return a list of two text elements. One containing "In Tim". The other ":Politieman". The <em>..</em> is not included and is handled like a separator. Is there a pure XPath solution which returns: In Tim <em>Power</em>: Politieman... EDIT Thanks to

leancloud存储，cookie缓存，实现简单实验调查购物车

由 匿名 (未验证) 提交于 2019-12-03 00:43:02
主页，欢迎页 <!DOCTYPE HTML> <html> <head> <meta http-equiv=" Content-Type" content=" text/html; charset=utf-8"> <meta name=" viewport" content=" width=device-width,initial-scale=1,minimum-scale=1, maximum-scale=1,user-scalable=no" /> <meta name=" format-detection" content=" telephone=no"> <meta name=" apple-mobile-web-app-capable" content=" yes" /> <meta name=" apple-mobile-web-app-status-bar-style" content=" blank" /> <title>模拟购物实验 </title> <link type=" text/css" rel=" stylesheet" href=" //image.buslive.cn/awjdc_1222/css/base.css "> <link type=" text/css" rel=" stylesheet" href=" //image.buslive

REM布局

由 匿名 (未验证) 提交于 2019-12-03 00:22:01
rem和em很容易混淆，其实两个都是css的单位，并且也都是相对单位，现有的em，css3才引入的rem，在介绍rem之前，我们先来了解下em em作为font-size的单位时，其代表父元素的字体大小，em作为其他属性单位时，代表自身字体大小――MDN 那么一个问题是：s1、s2、s5、s6的font-size和line-height分别是多少px < div class = "p1" > < div class = "s1" > 1 </ div > < div class = "s2" > 1 </ div > </ div > < div class = "p2" > < div class = "s5" > 1 </ div > < div class = "s6" > 1 </ div > </ div > .p1 {font-size: 16 px; line-height: 32 px;} .s1 {font-size: 2 em;} .s2 {font-size: 2 em; line-height: 2 em;} .p2 {font-size: 16 px; line-height: 2 ;} .s5 {font-size: 2 em;} .s6 {font-size: 2 em; line-height: 2 em;} 答案如下： p1： font-size

网页的三种布局（固定布局，流式布局，弹性布局）

由 匿名 (未验证) 提交于 2019-12-02 23:51:01
固定布局： 以px来设置宽度！ 流式布局： 以百分比来设置宽度！在宽度较小时，行宽会变得非常窄且难阅读。因此我们要给它添加以px或者em为单位的min-width，从而防止布局变得太窄！ 弹性布局： 相对于字号来设置宽度，以em为单位设置宽度！由于字号增加时整个布局宽度会加大，因此可能比浏览器窗口宽，导致水平滚动条出现。所以，要给它添加一个max-width为100%！ 注：em始终相对于父级元素大小；rem始终相对于html大小

Oracle 创建新的数据库出现EM配置失败的解决办法

由 匿名 (未验证) 提交于 2019-12-02 23:48:02
Oracle中在创建新的数据库时出现EM配置失败的问题 解决办法：删除原来的EM资料档案库，重新创建新的EM资料档案库并重新配置，配置成功即可解决。 具体流程： windows+R打开cmd命令行，在命令行中依次输入下面的指令 （注意：cmd要用管理员身份打开，指令运行时间又可能比较久，但是一定要运行完才可以执行下一条） 1、emca -deconfig dbcontrol db 用于删除dbcontrol 2、emca -repos drop 用于删除EM 3、emca -repos create 用于创建新的EM 4、emca -config dbcontrol db 用于重新配置dbcontrol 如果第4步出现问题也可以在命令行输入netca回车打开配置窗口重新配置EM。 以上步骤都完成了再创建新的Oracle数据库就不会再出现上述问题啦。

JavaScript 增加和删除标签

由 瘦欲@ 提交于 2019-12-02 23:10:00
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> #div1{ height: 200px; background-color: #84a42b; } </style> </head> <body> <div id="div1"> <div id="div2">hello div2</div> <p>hello p</p> <!--<p><em>hello ppppp</em></p>--> </div> <input type="button" value="添加p" onclick="add();"> <input type="button" value="删除p" onclick="remove();"> <script> function remove() { var ele=document.getElementById("div1"); var last_son=ele.lastElementChild; ele.removeChild(last_son); } function add() { var ele=document.getElementById("div1"); var son=document.createElement(
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