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How to detect first time app launch on an iPhone
...ingWithOptions:(NSDictionary *)launchOptions
{
if (![[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedOnce"])
{
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedOnce"];
[[NSUserDefaults standardUserDefaults] synchronize];
}
return YE...
How to get just the parent directory name of a specific file
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Use File's getParentFile() method and String.lastIndexOf() to retrieve just the immediate parent directory.
Mark's comment is a better solution thanlastIndexOf():
file.getParentFile().getName();
These solutions only works if the file has a parent file (e...
How do I stop Chrome from yellowing my site's input boxes?
Among other text and visual aids on a form submission, post-validation, I'm coloring my input boxes red to signify the interactive area needing attention.
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How do I make UILabel display outlined text?
...white text with a black outline. What I got was black outlines on the left and right edges of each letter in the text but not outlines at the top or bottom. Any ideas?
– Mike Hershberg
Jan 26 '11 at 7:39
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Scroll to the top of the page using JavaScript?
...to do with the question. It would be fine if the question was: What script and methods should I use to scroll to the top of the page? Correct answer is here: stackoverflow.com/questions/4147112/…
– skobaljic
Feb 11 '14 at 12:00
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Convert to/from DateTime and Time in Ruby
How do you convert between a DateTime and a Time object in Ruby?
6 Answers
6
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Eclipse, where to change the current debug line background?
... line background color? I have changed almost all the colours to dark ones and still get annoyed by this almost white current line indicator while debugging (note that the current line indication in editing mode is OK).
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regular expression: match any word until first space
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This matches all the words and not just the first one, see this example.
– Ryan Gates
Nov 20 '12 at 15:10
1
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How to .gitignore all files/folder in a folder, but not the folder itself? [duplicate]
...r/*
# exception to the rule
!somefolder/.gitkeep
Commit your .gitignore and .gitkeep files and this should resolve your issue.
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Is there a way to “limit” the result with ELOQUENT ORM of Laravel?
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Create a Game model which extends Eloquent and use this:
Game::take(30)->skip(30)->get();
take() here will get 30 records and skip() here will offset to 30 records.
In recent Laravel versions you can also use:
Game::limit(30)->offset(30)->get();
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