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Is returning by rvalue reference more efficient?
...e or copy altogether. I recommend you to read BoostCon09 Rvalue References 101 which explains the matter, and how (N)RVO happens to interact with this.
Your case of returning an rvalue reference would be a good idea in other occasions. Imagine you have a getAB() function which you often invoke on...
How can foreign key constraints be temporarily disabled using T-SQL?
...istofkristof
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Have a fixed position div that needs to scroll if content overflows
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The problem with using height:100% is that it will be 100% of the page instead of 100% of the window (as you would probably expect it to be). This will cause the problem that you're seeing, because the non-fixed content is long enough to include the fixed...
What is HTML5 ARIA?
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Dan Atkinson
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answered Aug 13 '10 at 6:08
Franci PenovF...
CSS vertical alignment text inside li
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Define the parent with display: table and the element itself with vertical-align: middle and d...
Map enum in JPA with fixed values?
... Authority implements Serializable {
public enum Right {
READ(100), WRITE(200), EDITOR (300);
private int value;
Right(int value) { this.value = value; }
public int getValue() { return value; }
public static Right parse(int id) {
Right...
Why can't I access DateTime->date in PHP's DateTime class?
...rint_r.
– AndyGaskell
Apr 24 '19 at 10:44
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Best way to obfuscate an e-mail address on a website?
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I encode the characters as HTML entities (something like this). It doesn't require JS to be en...
How do I convert a hexadecimal color to rgba with the Less compiler?
...evel!
– Brian Lacy
Sep 17 '15 at 14:10
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For the record this is a flaw in the API. I have to look...
Semicolons superfluous at the end of a line in shell scripts?
...lines.
– underscore_d
Sep 19 '16 at 10:31
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