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How can I get a count of the total number of digits in a number?
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edited Dec 19 '10 at 18:23
answered Dec 19 '10 at 16:47
St...
C/C++ include header file order
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edited Jun 17 at 10:39
LinuxDev
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answered May 4 '10 at 3:17
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Check if a JavaScript string is a URL
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32 Answers
32
Active
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How to specify HTTP error code?
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303
Per the Express (Version 4+) docs, you can use:
res.status(400);
res.send('None shall pass');...
How to duplicate object properties in another object?
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Zoltán Matók
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answered Feb 20 '12 at 14:31
Michael Krelin -...
Case insensitive comparison of strings in shell script
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answered Nov 13 '09 at 12:02
ghostdog74ghostdog74
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What does auto&& tell us?
...n. So here's a contrived example:
std::vector<int> global_vec{1, 2, 3, 4};
template <typename T>
T get_vector()
{
return global_vec;
}
template <typename T>
void foo()
{
auto&& vec = get_vector<T>();
auto i = std::begin(vec);
(*i)++;
std::cout << ve...
Calling a function from a string in C#
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answered Feb 12 '09 at 4:53
ottobarottobar
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How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?
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GumboGumbo
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How to change height of grouped UITableView header?
...n a very small number, you
effectively get a zero-height header.
Swift 3:
func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
if section == 0 {
return CGFloat.leastNormalMagnitude
}
return tableView.sectionHeaderHe...