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In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
The following shows that "0" is false in Javascript:
12 Answers
12
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How to make an unaware datetime timezone aware in python
...z.UTC)
now_aware = pytz.utc.localize(unaware)
assert aware == now_aware
For the UTC timezone, it is not really necessary to use localize since there is no daylight savings time calculation to handle:
now_aware = unaware.replace(tzinfo=pytz.UTC)
works. (.replace returns a new datetime; it does ...
Make xargs handle filenames that contain spaces
My command fails because the file "Lemon Tree.mp3" contains spaces and so xargs thinks it's two files. Can I make find + xargs work with filenames like this?
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Cleaning up the iPhone simulator
Is there a straightforward way to clean up the directory where xcode deploys an app when building for the iPhone simulator? I have a sqlite database that gets copied into the Documents folder on startup if necessary. The problem is that I might change my schema, but the new database won't get copie...
Create Git branch with current changes
...tarted working on my master branch thinking that my task would be easy. After a while I realized it would take more work and I want to do all this work in a new branch.
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iOS (iPhone, iPad, iPodTouch) view real-time console log terminal
...ocumented by Apple in Technical Q&A QA1747 Debugging Deployed iOS Apps for Xcode 6 is:
Choose Window -> Devices from the Xcode menu.
Choose the device in the left column.
Click the up-triangle at the bottom left of the right hand panel to show the device console.
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How to auto-remove trailing whitespace in Eclipse?
The question has two parts, one of which I already have the answer for.
14 Answers
14
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How do I access the ModelState from within my View (aspx page)?
How do I access the ModelState from within my View (aspx page)?
1 Answer
1
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How to set button click effect in Android?
In Android, when I set background image to Button, I can not see any effect on button.
14 Answers
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How to avoid “cannot load such file — utils/popen” from homebrew on OSX
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The problem mainly occurs after updating OS X to El Capitan (OS X 10.11) or macOS Sierra (macOS 10.12).
This is because of file permission issues with El Capitan’s or later macOS's new SIP process. Try changing the permissions for the /usr/local dir...