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How to switch position of two items in a Python list?
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i = ['title', 'email', 'password2', 'password1', 'first_name',
'last_name', 'next', 'newsletter']
a, b = i.index('password2'), i.index('password1')
i[b], i[a] = i[a], i[b]
...
Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?
...255)
class Book(models.Model):
author = models.ForeignKey(Author)
title = models.CharField(max_length=255)
admin.py (Incorrect Way) - you think it would work by using 'model__field' to reference, but it doesn't
class BookAdmin(admin.ModelAdmin):
model = Book
list_display = ['titl...
Make the first letter uppercase inside a django template
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Using Django built-in template filter called title
{{ "myname"|title }}
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MySQL SELECT only not null values
... last not null value for each column.
Example
If you have a table:
id|title|body
1 |t1 |b1
2 |NULL |b2
3 |t3 |NULL
you get:
title|body
t3 |b2
Query
SELECT DISTINCT (
SELECT title
FROM test
WHERE title IS NOT NULL
ORDER BY id DESC
LIMIT 1
) title, (
SELECT body
FR...
MFC AfxMessageBox改变标题的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
MFC AfxMessageBox改变标题的几种方法1、资源文件AFX_IDS_APP_TITLE:其实这个标题,也就是我们的默认的工程名,我们应该怎么在不改变工程名的基础上改变标题呢?其实这个标题在...1、资源文件AFX_IDS_APP_TITLE(推荐):
AfxMessageBox的...
phpcms v9类别调用方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...d H:i:s',$r[inputtime])}</span>
·<a href="{$r[url]}" target="_blank"{title_style($r[style])}>{$r[title]}</a></li>
{if $n%5==0}
<li class="bk20 hr"></li>
{/if}
{/loop}
</ul>
<div id="pages" class="text-c">{$pages}</div>
</div>
<div class="col-auto">
<div class="box"...
兼容主流浏览器的JS复制内容到剪贴板 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Web开发者 - www.Admin10000.com </title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javascript">
var clipboardswfdata;
var setcopy_gettext = function(){
...
phpcms v9内容页/下载页更新时间(updatetime)为空的解决方法 - 更多技术 ...
...$_POST['info']['catid']);
if(trim($_POST['info']['title'])=='') showmessage(L('title_is_empty'));
$category = $this->categorys[$catid];
if($category['type']==0) {
$modelid = $this->categorys[$...
js + css 实现Div弹出效果 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...html><meta http-equiv="Content-Type" content="text html; charset=utf-8" ><title>弹出div效果< title><body...效果截图:
html源码:
<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>弹出div效果</title>
<body>
<style>
.black_overlay{
d...
使用 JSON 和 Web API · App Inventor 2 中文网
...们有了包含结果的字典,我们就可以访问如下示例中的 title 和 body 属性。
JSON 示例
{
"userId": 1,
"id": 1,
"title": "sunt aut facere repellat provident occaecati excepturi optio reprehenderit",
"body": "quia et suscipit\nsuscipit recusandae consequuntur expedita ...