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Paste text on Android Emulator
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As of January 2018 there is a known bug in the current emulator version where this occasionally stops working. As a workaround, click the "..." icon, go to Settings, and toggle the "Enable clipboard sharing" setting off and on. (Source)
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NSUserDefaults not cleared after app uninstall on simulator
...m from a physical device running iOS8.
A quick and annoying solution for now is to click, iOS Simulator -> Reset Content and Settings.
Xcode 9.2 with Simulator 10 still presents this issue. Menu option is now Hardware .. Erase All Content and Settings
I submitted a bug report btw
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What is a 'semantic predicate' in ANTLR?
... instead of a parser rule) that will match numbers in the range of 0..999. Now in the parser, you'd like to make a distinction between low- and hight numbers (low: 0..500, high: 501..999). This could be done using a disambiguating semantic predicate where you inspect the token next in the stream (in...
A generic list of anonymous class
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okay cool, now we need an example of replacing the new {} lines with a select statement. var list = sourceList.Select( o => new { ...
Could not change executable permissions on the application
...n't advise them to do that !!! Exactly what I want to avoid. I don't even know who my users are. The upgrade has not been released (approved but not released).
– Fraggle
Sep 30 '12 at 19:35
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TextView - setting the text size programmatically doesn't seem to work
...ze xml can have its advantages but i have zero experience with it. Yeah i know its probably easy to learn. As i already am familiar with java, i just thought it would really be useful to become familiar with as many of the classes as possible. It seems that using XML sort of hides a lot of that from...
Using an SSH keyfile with Fabric
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Another cool feature available as of Fabric 1.4 - Fabric now supports SSH configs.
If you already have all the SSH connection parameters in your ~/.ssh/config file, Fabric will natively support it, all you need to do is add:
env.use_ssh_config = True
at the beginning of your fa...
MySQL: Set user variable from result of query
...ame} and this '{variable_name}', we can replace it with our variable name.
Now, how to assign a value in a variable in mysql. For this we have many ways to do that
Using keyword 'SET'.
Example :-
mysql > SET @a = 1;
Without using keyword 'SET' and using ':='.
Example:-
mysql > @a:=1;
B...
Good way of getting the user's location in Android
...rk(newer)");
return networkLocation;
}
}
/**
* get the last known location from a specific provider (network/gps)
*/
private Location getLocationByProvider(String provider) {
Location location = null;
if (!isProviderSupported(provider)) {
return null;
}
Locatio...
Changing capitalization of filenames in Git
...al directory.
Do a git add .. Git should see that the files are renamed.
Now you can make a commit saying you have changed the file name capitalization.
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