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How to programmatically round corners and set random background colors
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Instead of setBackgroundColor, retrieve the background drawable and set its color:
v.setBackgroundResource(R.drawable.tags_rounded_corners);
GradientDrawable drawable = (GradientDrawable) v.getBackground();
if (i % 2 == 0) {
drawable.setColor(Color.RED);
} else {
drawable.setColor(Color.BLU...
Passing arguments to an interactive program non-interactively
...ore complex tasks there is expect ( http://en.wikipedia.org/wiki/Expect ).
It basically simulates a user, you can code a script how to react to specific program outputs and related stuff.
This also works in cases like ssh that prohibits piping passwords to it.
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How can I set up an editor to work with Git on Windows?
I'm trying out Git on Windows . I got to the point of trying "git commit" and I got this error:
33 Answers
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Using {} in a case statement. Why?
What is the point with using { and } in a case statement? Normally, no matter how many lines are there in a case statement, all of the lines are executed. Is this just a rule regarding older/newer compilers or there is something behind that?
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How do I stop a Git commit when VI is on the screen waiting for a commit message?
I have asked Git to perform a commit from within git bash, It has brought up VI as it always does.
3 Answers
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Objective-C implicit conversion loses integer precision 'NSUInteger' (aka 'unsigned long') to 'int'
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The count method of NSArray returns an NSUInteger, and on the 64-bit OS X platform
NSUInteger is defined as unsigned long, and
unsigned long is a 64-bit unsigned integer.
int is a 32-bit integer.
So int is a "smaller" datatype than NSUInteger, therefore the compiler warning.
See also N...
Change SQLite database mode to read-write
How can I change an SQLite database from read-only to read-write?
14 Answers
14
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How can I get last characters of a string
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EDIT: As others have pointed out, use slice(-5) instead of substr. However, see the .split().pop() solution at the bottom of this answer for another approach.
Original answer:
You'll want to use the Javascript string method ....
Error to run Android Studio
...rectly
dpkg --list | grep -i jdk
If not, install JDK
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update && sudo apt-get install oracle-java8-installer
After the installation you have to enable the jdk
update-alternatives --display java
Check if Ubuntu uses Java JDK 8
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Are there any side effects of returning from inside a using() statement?
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No, I think it's clearer this way. Don't worry, Dispose will still be called "on the way out" - and only after the return value is fully evaluated. If an exception is thrown at any point (including evaluating the return value) Dispose wi...