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How to detect if app is being built for device or simulator in Swift
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20 Answers
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Active
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Unix shell script find out which directory the script file resides?
...(built-ins for bash).
– docwhat
May 20 '11 at 14:29
24
The -f option to readlink does something ...
What's the difference between using CGFloat and float?
...h, right?
– HelloMoon
Aug 12 '09 at 20:08
4
On the iPhone as we know it, no. However, it's always...
Mixing a PHP variable with a string literal
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answered Mar 20 '11 at 13:55
alexalex
420k184184 gold badges818818 silver badges948948 bronze badges
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Correct way to convert size in bytes to KB, MB, GB in JavaScript
... // 1 KB
formatBytes(1234); // 1.21 KB
formatBytes(1234, 3); // 1.205 KB
Demo / source :
function formatBytes(bytes, decimals = 2) {
if (bytes === 0) return '0 Bytes';
const k = 1024;
const dm = decimals < 0 ? 0 : decimals;
const sizes = ['Bytes', 'KB', 'MB',...
Scope of sessionStorage and localStorage
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answered Mar 20 '12 at 10:27
TalhaTalha
16.9k77 gold badges4141 silver badges6262 bronze badges
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Use of 'use utf8;' gives me 'Wide character in print'
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edited Oct 12 '17 at 20:59
answered Mar 5 '13 at 10:56
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Is there a date format to display the day of the week in java?
... of date formats such as
"yyyy-mm-dd" -which displays date in format 2011-02-26
"yyyy-MMM-dd" -which displays date in format 2011-FEB-26
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Reload Flask app when template file changes
...sanity. Thank you.
– Nostalg.io
Jul 20 '17 at 7:12
I was also having a hard time with that problem. I'm glad I could h...
What is the correct way of using C++11's range-based for?
...ile.
g++ outputs an error message similar to this:
TestRangeFor.cpp:168:20: error: invalid initialization of non-const reference of
type 'std::_Bit_reference&' from an rvalue of type 'std::_Bit_iterator::referen
ce {aka std::_Bit_reference}'
for (auto& x : v)
^
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