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Why should I use the keyword “final” on a method parameter in Java?
... );
void doSomething( String arg ) {
String x = arg; // Both variables now point to the same String object.
x = "elephant"; // This variable now points to a different String object.
arg = "giraffe"; // Ditto. Now neither variable points to the original passed String.
}
Mark the local va...
Proper way to declare custom exceptions in modern Python?
...it needs
super(ValidationError, self).__init__(message)
# Now for your custom code...
self.errors = errors
That way you could pass dict of error messages to the second param, and get to it later with e.errors
Python 3 Update: In Python 3+, you can use this slightly more...
Adjust UIButton font size to width
...abel.lineBreakMode = UILineBreakModeClip; <-- MAGIC LINE is depreciated now
– yunas
Apr 1 '13 at 8:24
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FTP/SFTP access to an Amazon S3 Bucket [closed]
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Update
S3 now offers a fully-managed SFTP Gateway Service for S3 that integrates with IAM and can be administered using aws-cli.
There are theoretical and practical reasons why this isn't a perfect solution, but it does work...
You ca...
How to define a function in ghci across multiple lines?
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GHCi now has a multiline-input mode, enabled with :set +m. For example,
Prelude> :set +m
Prelude> let fac 0 = 1
Prelude| fac n = n * fac (n-1)
Prelude|
Prelude> fac 10
3628800
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How to embed small icon in UILabel
... Already tried this yesterday. Seems like a missed something because now it works. Thanks. Just in case for everyone who's trying to accomplish the same (since it's slightly different): NSAttributedString *attachmentString = [NSAttributedString attributedStringWithAttachment:attachment]; NSMu...
make_unique and perfect forwarding
...on that is identical with the one given by the OP.
Edit: std::make_unique now is part of C++14.
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API to automatically upload apk to Google Play? [closed]
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Does anyone know if the restriction of updating only preexistent apps still apply?
– Ricardo Pedroni
Jan 27 '15 at 19:49
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jQuery pitfalls to avoid [closed]
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Thanks for pointing this out JP. Now, what to do... Should I delete my answer so no one else goes hog wild and changes their code for nothing?
– slolife
Aug 14 '09 at 16:47
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How to get the nth element of a python list or a default if not available
... never fails. I still don't like to rely on try/except, for a case that I know will happen, but this increases my willingness to consider it.
– ToolmakerSteve
Dec 15 '13 at 3:27
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