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What is the meaning of prepended double colon “::”?
...1, in global namespace
namespace MyApp
{
class Configuration; // class 2, different from class 1
function blah()
{
// resolves to MyApp::Configuration, class 2
Configuration::doStuff(...)
// resolves to top-level Configuration, class 1
::Configuration::do...
How much faster is Redis than mongoDB?
... with different configurations and operations), etc, is Redis 10x faster?, 2x faster?, 5x faster?
7 Answers
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How do I iterate over a range of numbers defined by variables in Bash?
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How do I convert seconds to hours, minutes and seconds?
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Remove Elements from a HashSet while Iterating [duplicate]
...ator.hasNext()) {
Integer element = iterator.next();
if (element % 2 == 0) {
iterator.remove();
}
}
You will often see this pattern using a for loop rather than a while loop:
for (Iterator<Integer> i = set.iterator(); i.hasNext();) {
Integer element = i.next();
i...
Error when testing on iOS simulator: Couldn't register with the bootstrap server
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Why does Maven have such a bad rep? [closed]
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Django database query: How to get object by id?
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edited Aug 8 '16 at 23:40
the Tin Man
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phpinfo() - is there an easy way for seeing it?
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225
From your command line you can run..
php -i
I know it's not the browser window, but you can...