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How to drop a PostgreSQL database if there are active connections to it?
...tarted retrying.
– Mat Schaffer
Sep 20 '15 at 8:15
1
I would even pay money for a dropdb --force....
What is the purpose of the HTML “no-js” class?
...blog post by Paul Irish describing this approach:
http://www.paulirish.com/2009/avoiding-the-fouc-v3/
I like to do this same thing, but without Modernizr.
I put the following <script> in the <head> to change the class to js if JavaScript is enabled. I prefer to use .replace("no-js","j...
How can I remove a trailing newline?
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1920
Try the method rstrip() (see doc Python 2 and Python 3)
>>> 'test string\n'.rstrip()
...
Why is Java's boolean primitive size not defined?
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answered Jan 7 '10 at 20:28
Matthew FlynnMatthew Flynn
2,1221717 silver badges2626 bronze badges
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Fastest way to determine if record exists
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200
EXISTS (or NOT EXISTS) is specially designed for checking if something exists and therefore sh...
Teachable Machine 图像分类扩展 · App Inventor 2 中文网
...圣卡塔琳娜联邦大学（UFSC）
最新版本
20250312（2025年3月）
2.0（2022年8月）
许可证
Apache 2.0
BSD 3
输入模式
视频模式 + 图片模式
仅视频模式
前后摄像头
...
How to recursively delete an entire directory with PowerShell 2.0?
....
– Kristopher Johnson
Dec 2 '11 at 20:03
5
Kristopher Johnson, I get similar errors with varying...
How to check if an activity is the last one in the activity stack for an application?
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UPDATE (Jul 2015):
Since getRunningTasks() get deprecated, from API 21 it's better to follow raukodraug answer or Ed Burnette one (I would prefer second one).
There's possibility to check current tasks and their stack using ActivityMa...
jQuery on window resize
...
/* default styles applied first */
}
@media screen and (min-height: 820px) /* height >= 820 px */
{
.footer {
position: absolute;
bottom: 3px;
left: 0px;
/* more styles */
}
}
javascript
window.onresize = function() {
if (window.innerHeight...
Android ADB device offline, can't issue commands
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edited Aug 29 '15 at 20:27
community wiki
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