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How to iterate a loop with index and element in Swift
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Yes. As of Swift 3.0, if you need the index for each element along with its value, you can use the enumerated() method to iterate over the array. It returns a sequence of pairs composed of the index and the value for each item in the array. F...
Concatenating two lists - difference between '+=' and extend()
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edited May 13 '15 at 0:26
jesterjunk
1,9541616 silver badges1717 bronze badges
answered Se...
CSS attribute selector does not work a href
...ment whose "foo" attribute value begins exactly with the string "bar" (CSS 3)
E[foo$="bar"] an E element whose "foo" attribute value ends exactly with the string "bar" (CSS 3)
E[foo*="bar"] an E element whose "foo" attribute value contains the substring "bar" (CSS 3)
E[foo|="en"] an E element whose...
Finding the author of a line of code in Mercurial
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123
On the command-line, you'd want to use hg annotate -u (-u can be combined with -n to get the loc...
How to plot multiple functions on the same figure, in Matplotlib?
How can I plot the following 3 functions (i.e. sin , cos and the addition), on the domain t , in the same figure?
3 Ans...
Changing case in Vim
...se, or use gu<motion> for lowercase.
For more of these, see Section 3 in Vim's change.txt help file.
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Is it OK to use Gson instance as a static field in a model bean (reuse)?
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134
It seems just fine to me. There is nothing in the GSON instance that makes it related to a spec...
Fixed stroke width in SVG
...roke in IE11?
– merlin
Aug 4 '14 at 3:48
1
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Node.js - use of module.exports as a constructor
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173
CommonJS modules allow two ways to define exported properties. In either case you are returning ...
Default value of function parameter
... suppose:
lib.h
int Add(int a, int b);
lib.cpp
int Add(int a, int b = 3) {
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}
test.cpp
#include "lib.h"
int main() {
Add(4);
}
The compilation of test.cpp will not see the default parameter declaration, and will fail with an error.
For this reason, the default parameter definit...