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Are nested span tags OK in XHTML?
...1999/xhtml" lang="en" xml:lang="en">
<head>
<title>Title</title>
</head>
<body>
<p>
<span>Test<span>Nest span</span></span>
</p>
</body>
&l...
AngularJS ng-if with multiple conditions
..." ng-show="!group.hidden">
<li ng-if="user.groups.admin || group.title == 'Home Pages'">
<!--Content-->
</li>
</div>
Another OR example
<p ng-if="group.title != 'Dispatcher News' or group.title != 'Coordinator News'" style="padding: 5px;">No links...
Copy table without copying data
... the result given by show create table bar is already executable, if the script has the permission to create tables, you could parse it and then execute alter table statements too.
– Timo Huovinen
Feb 5 '15 at 20:38
...
Rendering a template variable as HTML
...ark_safe
register = template.Library()
@register.filter
def do_something(title, content):
something = '<h1>%s</h1><p>%s</p>' % (title, content)
return mark_safe(something)
Then you could add this in your template file
<body>
...
{{ title|do_something:c...
How to fix “Headers already sent” error in PHP
When running my script, I am getting several errors like this:
11 Answers
11
...
Django CharField vs TextField
...a model like below..
description = models.TextField(blank=True, null=True)
title = models.CharField(max_length=64, blank=True, null=True)
Below are the mysql queries executed when migrations are applied.
for TextField(description) the field is defined as a longtext
ALTER TABLE `sometable_sometable...
Are unused CSS images downloaded?
...uick test proved it.
<!DOCTYPE html>
<html>
<head>
<title></title>
<style type="text/css"><!--
.hasnothing{background-image:url(http://25.media.tumblr.com/tumblr_ky7aakqvH01qatluqo1_400.jpg);}
.hassomething{background-image:url(http://27.media.tumblr.com/tu...
Get Android .apk file VersionName or VersionCode WITHOUT installing apk
...aapt binary and busybox if they are not already included in the rom.
This script will get the list of apps from your server and compare with any installed apps. The result is a list flagged for upgrade/installation.
#/system/bin/sh
SERVER_LIST=$(wget -qO- "http://demo.server.com/apk/" | grep 'href...
Multiple controllers with AngularJS in single page app
...le:
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js">
</script>
<title> New Page </title>
</head>
<body ng-app="mainApp"> <!-- if we rem...
Remove a character from the end of a variable
...
Use target=${1%/}
See this the parameter substitution of this bash scripting guide for more.
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