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Is it possible to run selenium (Firefox) web driver without a GUI?
... display number to :99
Xvfb :99 -ac &
export DISPLAY=:99
#you are now having an X display by Xvfb
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Looking for jQuery find(..) method that includes the current node
...ddBack('selector')
Prior to jQuery 1.8 you were stuck with .andSelf(), (now deprecated and removed) which then needed filtering:
object.find('selector').andSelf().filter('selector')
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How can I remove the top and right axis in matplotlib?
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[edit] matplotlib in now (2013-10) on version 1.3.0 which includes this
That ability was actually just added, and you need the Subversion version for it. You can see the example code here.
I am just updating to say that there's a better exampl...
Find the number of downloads for a particular app in apple appstore [closed]
...o a market research on specific type of apps. so is there a way for me to know the download count of the app / any app.
4 A...
Start two instances of IntelliJ IDE
...ks for a great answer, I usually use Visual Studio, therefore, my lack of knowledge about IntelliJ.
– Felix
May 6 '11 at 9:45
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为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
来源中文网文档：https://www.fun123.cn/reference/extensions/aix_dev.html
为什么需要开发拓展？App Inventor 2 是积木式在线安卓开发环境，利用拖拽式的方式实现代码块堆叠，从而完成相应的逻辑。上手很容易，但是由于代码块提供的功能...
How do I include related model fields using Django Rest Framework?
... quite what you need, since the teachers field is a reverse relationship.
If you've got more complex requirements (eg. include reverse relationships, nest some fields, but not others, or nest only a specific subset of fields) you can nest serializers, eg...
class TeacherSerializer(serializers.Mode...
How to calculate “time ago” in Java?
...add some more description to your answer, link only answer is not good for now.
– Ajay S
May 11 '14 at 19:00
@Somatik ...
adb not finding my device / phone (MacOS X)
...ces list in adb . Lots of other phones and devices work fine for me so I know my setup is good.
34 Answers
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What's the difference between using INDEX vs KEY in MySQL?
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There's no difference. They are synonyms.
From the CREATE TABLE manual entry:
KEY is normally a synonym for INDEX. The key attribute PRIMARY KEY can
also be specified as just KEY when given in a column definition. This was
imple...