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What does the star operator mean, in a function call?
...(a, b, c, d):
return a + b + c + d
values1 = (1, 2)
values2 = { 'c': 10, 'd': 15 }
s = sum(*values1, **values2)
will execute as:
s = sum(1, 2, c=10, d=15)
Also see section 4.7.4 - Unpacking Argument Lists of the Python documentation.
Additionally you...
Using {} in a case statement. Why?
...
Macke
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answered Nov 17 '13 at 13:25
RotemRotem
19.2k66 gold badge...
Better way of getting time in milliseconds in javascript?
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answered Feb 2 '11 at 12:40
Joeri SebrechtsJoeri Sebrechts
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...
How should I escape commas and speech marks in CSV files so they work in Excel?
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answered Sep 18 '12 at 8:50
centralscrucentralscru
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...
Show a number to two decimal places
...):
return number_format((float)$number, 2, '.', '');
Example:
$foo = "105";
echo number_format((float)$foo, 2, '.', ''); // Outputs -> 105.00
This function returns a string.
share
|
improv...
Turn off iPhone/Safari input element rounding
...
670
On iOS 5 and later:
input {
border-radius: 0;
}
input[type="search"] {
-webkit-appearanc...
How to use conditional breakpoint in Eclipse?
... |
edited Feb 29 '12 at 6:06
answered Aug 25 '11 at 17:09
Z...
Is there type Long in SQLite?
...|
edited Oct 24 '17 at 11:00
answered Feb 1 '14 at 5:51
Ind...
Is bool a native C type?
...ught that bool was a C++ type. Is bool a standard C extension (e.g., ISO C90) or a GCC extension?
11 Answers
...
Check OS version in Swift?
...
405
For iOS, try:
var systemVersion = UIDevice.current.systemVersion
For OS X, try:
var sy...