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How to detect if URL has changed after hash in JavaScript
...ually checks location.hash. If you're using jQuery, there is a plugin that does exactly that.
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How to make an unaware datetime timezone aware in python
...are.replace(tzinfo=pytz.UTC)
works. (.replace returns a new datetime; it does not modify unaware.)
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Stop form refreshing page on submit
...f course, in the function, you can check for empty fields, and if anything doesn't look right, e.preventDefault() will stop the submit.
Without jQuery:
var form = document.getElementById("myForm");
function handleForm(event) { event.preventDefault(); }
form.addEventListener('submit', handleForm);...
Cleaning up the iPhone simulator
...can remove a calendar subscription in Settings > Accounts but this menu does not exist on iOS Simulator and I did not want to reset the whole simulator. So I ended up locally versioning my Device folder with git and perform a git reset HEAD --hard && git clean -f to remove a calendar subs...
Streaming video from Android camera to server
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Took me some time, but I finally manage do make an app that does just that. Check out the google code page if you're interested: http://code.google.com/p/spydroid-ipcamera/
I added loads of comments in my code (mainly, look at CameraStreamer.java), so it should be pretty self-explanat...
Create Git branch with current changes
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Note: due to the "destructive" effect of a git reset --hard command (it does resets the index and working tree. Any changes to tracked files in the working tree since <commit> are discarded), I would rather go with:
$ git reset --soft HEAD~3 # (2)
This would make sure I'm not losing any...
Browse the files created on a device by the iOS application I'm developing, on workstation?
... file created by core data.. but the downloaded .sqlite from the container does not have any values, however, I can Log the values in the debugger. Data is being stored in the DB but the downloaded container shows empty database.
– nr5
Jun 29 '15 at 7:07
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What is the Java equivalent for LINQ? [closed]
... to Java are implementations for a concrete scenario (SQL, Objects...) but does not covr the main goal of LINQ: Integrate the Language Query in the code. Due to this, there is no real alternative nor initative, for now, that can be considered as an alternative.
– sesispla
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PreparedStatement with list of parameters in a IN clause [duplicate]
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doesn't work with Oracle either.
– davidxxx
May 19 '17 at 7:23
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Highlight text similar to grep, but don't filter out text [duplicate]
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This doesn't work with all flavors of grep. Some greps optimize the pattern for fastest match. Mac OS X Mountain Lion switched to a BSD-style grep for which this doesn't work. The optimized expression matches all lines, but nothin...