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Remove elements from collection while iterating
...t and removeAl technique works with any Collection (Collection, List, Set, etc).
The ListIterator technique obviously only works with lists, provided that their given ListIterator implementation offers support for add and remove operations.
The Iterator approach would work with any type of collec...
AI2 Keep Awake
...ry life. This function gradually turns everything off (display, CPU, WiFi, etc.) when no app is being used. With the extension described here, you can ensure that the CPU is not turned off and the app remains active for a long period of time. A lot of useful background information can be found i...
Relative paths based on file location instead of current working directory [duplicate]
... this will behave very badly when $0 contains whitespace, glob characters, etc.
– Charles Duffy
Jun 9 '14 at 3:24
@Cha...
Why split the tag when writing it with document.write()?
...to detect protocol - protocol-less URI works just fine ('//foo.com/bar.js' etc)
– dmp
Jul 15 '16 at 12:35
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Difference between hard wrap and soft wrap?
...n actual line). You can also jump straight to a line by typing :10 or :30, etc.
– daviewales
Apr 25 '16 at 8:49
If you...
How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?
...bunch of colors I won't use UIColors since I will be probably using OpenGL,etc. In my opinion this method has no real life usage but is very good for educational purposes.
– nacho4d
Jan 12 '11 at 4:08
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How should equals and hashcode be implemented when using JPA and Hibernate
....contains(entity) and you'll get back false. Same goes for get() / put() / etc...
– ChssPly76
Oct 28 '09 at 19:33
Make...
What is the difference between git am and git apply?
...th git am you would be carrying the commit information (along with author, etc.) into the index it is applied to. git apply then is for patching your repo (bad), git am can take legit feature changes and include it into your repo (preferred approach).
– Prasoon Joshi
...
How can I launch multiple instances of MonoDevelop on the Mac?
... automating it and conveying more meaningful information than just -2, -3, etc. in the filename for command-tabbing through apps, but I haven't hit the Need > Laziness threshold yet that prompts me to build my tools :)
– Rory Blyth
Oct 31 '09 at 0:44
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How to add 10 days to current time in Rails
...
days, years, etc., are part of Active Support, So this won't work in irb, but it should work in rails console.
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