大约有 2,866 项符合查询结果（耗时：0.0330秒） [XML]
How to override and extend basic Django admin templates?
...lass CustomAdminSite(AdminSite):
# set values for `site_header`, `site_title`, `index_title` etc.
site_header = 'Custom Admin Site'
...
# extend / override admin views, such as `index()`
def index(self, request, extra_context=None):
extra_context = extra_context or {}
...
How to get the contents of a webpage in a shell variable?
...ETA http-equiv="Content-Type" content="text/html; charset=utf-8">
<TITLE>Example Web Page</TITLE>
</HEAD>
<body>
<p>You have reached this web page by typing &quot;example.com&quot;,
&quot;example.net&quot;,&quot;example.org&quot
or &...
How to test chrome extensions?
...query` to return predefined response
chrome.tabs.query.yields([
{id: 1, title: 'Tab 1'},
{id: 2, title: 'Tab 2'}
]);
// 2. inject our mocked chrome.* api into some environment
const context = {
chrome: chrome
};
// 3. run our extension code in this environment
const code = fs.readFileSync(...
Can I position an element fixed relative to parent? [duplicate]
...Let me provide answers to both possible questions. Note that your existing title (and original post) ask a question different than what you seek in your edit and subsequent comment.
To position an element "fixed" relative to a parent element, you want position:absolute on the child element, and a...
How do I catch a PHP fatal (`E_ERROR`) error?
...ype, message, file, line
$newBuffer='<html><header><title>Fatal Error </title></header>
<style>
.error_content{
background: ghostwhite;
vertical-align: middle;
...
Adjust width of input field to its input
...l>
<html>
<head>
<meta charset="utf-8">
<title>Get/set width of &lt;input&gt;</title>
<style>
body {
background: #666;
}
.input-element {
border: 0;
padding: 2px;
background: #fff;
...
Case in Select Statement
... statement. The statement returns the the maximum hourly rate for each job title in the HumanResources.Employee table. The HAVING clause restricts the titles to those that are held by men with a maximum pay rate greater than 40 dollars or women with a maximum pay rate greater than 42 dollars.
USE A...
HTML table headers always visible at top of window when viewing a large table
...best approach ever but here goes:
<html>
<head>
<title>oh hai</title>
</head>
<body>
<table id="tableHeader">
<tr>
<th style="width:100px; background-color:#CCCCCC">col header</th>
<th...
How does this checkbox recaptcha work and how can I use it?
... is an example of how I got it to work:
<html>
<head>
<title>Contact</title>
<script src="https://www.google.com/recaptcha/api.js" async defer></script>
<script>
var onloadCallback = function () {
grecaptcha.render('dvCaptcha', {
...
Flexbox and Internet Explorer 11 (display:flex in ?)
...eta http-equiv="Content-Type" content="text/html; charset=UTF-8" >
<title>Flex Test</title>
<style>
html, body {
margin: 0px;
padding: 0px;
height: 100vh;
}
.main {
display: -webkit-flex;
display: flex;
-ms-flex-direction: row;
flex-direct...