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Reading a plain text file in Java
...r
I'd also recommend you download and read this wonderful (yet free) book called Thinking In Java
In Java 7:
new String(Files.readAllBytes(...))
(docs)
or
Files.readAllLines(...)
(docs)
In Java 8:
Files.lines(..).forEach(...)
(docs)
...
Label under image in UIButton
...
Or you can just use this category:
ObjC
@interface UIButton (VerticalLayout)
- (void)centerVerticallyWithPadding:(float)padding;
- (void)centerVertically;
@end
@implementation UIButton (VerticalLayout)
- (void)centerVerticallyWithPadding:(float)padding {
CGSize imageSize = self.imag...
Git error on git pull (unable to update local ref)
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I tried git remote prune origin and it didn't work for me. But after that tried this git gc --prune=now, and it worked! Not sure, if both were needed in that order, or only this one.
– Anurag
Jan 29 at 10:05
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Is there a goto statement in Java?
... piece of code into a method" - that must be very cool without proper tail call elimination.
– Display Name
Mar 21 '13 at 10:08
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Modulo operation with negative numbers
.../b is representable:
(a/b) * b + a%b shall equal a
This makes sense, logically. Right?
Let's see what this leads to:
Example A. 5/(-3) is -1
=> (-1) * (-3) + 5%(-3) = 5
This can only happen if 5%(-3) is 2.
Example B. (-5)/3 is -1
=> (-1) * 3 + (-5)%3 = -5
This can only happen if (...
Why does a return in `finally` override `try`?
...'t always execute in all cases due to a pretty serious browser bug. Specifically – if an exception is thrown in a try-finally block that isn't surrounded by a higher level try-catch, then the finally block won't execute. Here's a test case jsfiddle.net/niallsmart/aFjKq. This issue was fixed in IE8...
Get the short Git version hash
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The command also works with long rev IDs that are copy-pasted from the other sources like git log, eg git rev-parse --short 97dd2ae065771908ee9ae0fa08ccdb58b5a6b18f returns 97dd2ae
– chiborg
Jan 15 '16 at 14:55
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How do I use Ruby for shell scripting?
...uby shell script through the ARGV (global) array.
So, if you had a script called my_shell_script:
#!/usr/bin/env ruby
puts "I was passed: "
ARGV.each do |value|
puts value
end
...make it executable (as others have mentioned):
chmod u+x my_shell_script
And call it like so:
> ./my_shell...
Real-world examples of recursion [closed]
...al, and fixes itself quickly( Type A) , Except for one in 5 people ( We'll call these type B ) who become permanently infected with it and shows no symptoms and merely acts a spreader.
This creates quite annoying waves of havoc when ever type B infects a multitude of type A.
Your task is to track...
StringFormat Localization issues in wpf
...documentation FrameworkElement.LanguageProperty.OverrideMetadata cannot be called more than once (it throws an exception)
– T.J.Kjaer
Oct 28 '10 at 8:45
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