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android pick images from gallery
...Type("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"), PICK_IMAGE);
Don't forget also to create the constant PICK_IMAGE, so you can recognize when the user comes back from the image gallery Activity:
public static final...
Change GitHub Account username
...sername can override the links. Links to your profile page will be 404'd.
For more information, see the official help page.
And furthermore, if you want to change your username to something else, but that specific username is being taken up by someone else who has been completely inactive for the ...
Swift - Convert to absolute value
is there any way to get absolute value from an integer?
for example
4 Answers
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What is the difference between LINQ ToDictionary and ToLookup
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Is the behaviour of a lookup returning an empty sequence for a missing key part of the standard contract of ILookup<,> or is an implementation free to throw a KeyNotFoundException. The implementation in Rx throws a KeyNotFoundException.
– Lukazoid
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Xcode variables
...ably Apple's official documentation. The specific variable you are looking for is CONFIGURATION.
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JNI converting jstring to char *
...d with some magic, but that is best avoided; it is probably declared const for a reason. The correct response to your problem is to strcpy from the const char* into a char*. That should provide you with the mutable char* that you want.
– Loduwijk
Jun 20 '17 at ...
Oracle: If Table Exists
I'm writing some migration scripts for an Oracle database, and was hoping Oracle had something similar to MySQL's IF EXISTS construct.
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Intellij IDEA, format all code in a project
I really like IDEA's code formatting, but how do I get it to reformat all the code in a particular project without going through each file? I've found the option to tidy / optimise imports on code before committing it to subversion which is great, but it only seems to apply to files that have otherw...
Using --no-rdoc and --no-ri with bundler
...--no-rdoc and --no-ri switches to skip generating RDoc/RI documentation for the gem on install.
4 Answers
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Sqlite LIMIT / OFFSET query
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The two syntax forms are a little confusing because they reverse the numbers:
LIMIT <skip>, <count>
Is equivalent to:
LIMIT <count> OFFSET <skip>
It's compatible with the syntax from MySQL and PostgreSQL. MySQ...