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USB Debugging option greyed out
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You have to enable USB debugging before plugging your device in to the computer. Unplug device then try to enable USB debugging. This should work. If so, you can then plug it back into the computer and it should work
sha...
Convert JSON String To C# Object
...;
More information can be found in this tutorial:
http://www.codeproject.com/Tips/79435/Deserialize-JSON-with-Csharp.aspx
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How to calculate number of days between two given dates?
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If you have two date objects, you can just subtract them, which computes a timedelta object.
from datetime import date
d0 = date(2008, 8, 18)
d1 = date(2008, 9, 26)
delta = d1 - d0
print(delta.days)
The relevant section of the docs:
https://docs.python.org/library/datetime.html.
See ...
What's the difference between array_merge and array + array?
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Sorry, this answer is confusing, wrong, and incomplete. :-o See @alexis's comment regarding the confusing bit (although his is also just half of the truth regarding the OP). 2. See Yehosef's answer about what array_merge actually does... 3. And see BoltClock's answer abo...
CSS content property: is it possible to insert HTML instead of Text?
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cleanest way to skip a foreach if array is empty [duplicate]
...h ((array) $items as $item) {
print $item;
}
Note: to all the people complaining about typecast, please note that the OP asked cleanest way to skip a foreach if array is empty (emphasis is mine). A value of true, false, numbers or strings is not considered empty.
In addition, this would work w...
Dump a mysql database to a plaintext (CSV) backup from the command line
...s to mysqldump, I'm all ears. Also, I'd like something I can run from the command line (linux). If that's a mysql script, pointers to how to make such a thing would be helpful.
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The differences between .build, .create, and .create! and when should they be used?
... edited May 23 '17 at 10:31
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111 silver badge
answered Dec 31 '08 at 18:26
zenaznzenazn
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Editing Javascript using Chrome Developer Tools
...ng is still the original non-edited version. Example: I edited the script, commented every single line, yet could still could run the script, hit breakpoints on the lines etc. So the edited version isn't even running, it's just being displayed... Of course I relaunching the script in all kinds of di...
Programmatically go back to the previous fragment in the backstack
...ack() methods (there are several to choose from)
http://developer.android.com/reference/android/app/FragmentManager.html#popBackStack()
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