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Why does C# allow {} code blocks without a preceding statement?
...the form [ ] or ( ), and in mathematical use also {}, used for enclosing a word or number of words, a portion of a mathematical formula, or the like, so as to separate it from the context; In any case they are not parentheses, but 'curly bracket' seems OK.
– dumbledad
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SQLAlchemy: What's the difference between flush() and commit()?
...uggest exactly this: https://stackoverflow.com/a/15305650/764365
In other words, commits should reduce memory usage, although presumably there is a trade-off between memory and performance here. In other words, you probably don't want to commit every single database change, one at a time (for perfo...
Behaviour of final static method
...hism, the call ts() in A will never be redirected to the one in B.
The keyword final will disable the method from being hidden. So they cannot be hidden and an attempt to do so will result in a compiler error.
Hope this helps.
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Unicode character as bullet for list-item in CSS
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you're right, probably "efficient" is not the word i should have used if you're looking for performance, but using an image background is certainly much more versatile than using text.
– agbb
Aug 25 '11 at 13:30
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Why are all fields in an interface implicitly static and final?
...nts; that's only guaranteed for primitive types. In general, the final keyword merely means that the memory location will not change.
– Pops
Oct 29 '09 at 1:13
8
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What does a type followed by _t (underscore-t) represent?
...he variable names i, j, and k for temporary loop variables.
In code where word-size and ordering is important, it's very common to use custom defined types that are explicit, such as BYTE WORD (normally 16-bit) DWORD (32-bits).
int_t is not so good, because the definition of int varies between ...
Learning Regular Expressions [closed]
... you could instead use the shortcut \d. Others are \s (whitespace) and \w (word characters: alphanumerics or underscore).
The uppercased variants are their complements, so \S matches any non-whitespace character, for example.
Once is not enough
From there, you can repeat parts of your pattern wit...
Having a UITextField in a UITableViewCell
...Field release];
}
}
if ([indexPath section] == 0) { // Email & Password Section
if ([indexPath row] == 0) { // Email
cell.textLabel.text = @"Email";
}
else {
cell.textLabel.text = @"Password";
}
}
else { // Login button section
cell.textLabel.text = @"Log ...
Is an empty href valid?
...t does not contain a URI is a reference to the current document. In other words, an empty URI reference within a document is interpreted as a reference to the start of that document, and a reference containing only a fragment identifier is a reference to the identified fragment of that document.
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Should URL be case sensitive?
...ually very forgiving for case-sensitivity in cases where users may think a word should be one case or another, but this is more because of the OCD... sorry, considerate nature of its editors. Its URL's are technically case-sensitive, though.
– trysis
Feb 24 '14...