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How to initialize a private static const map in C++?
...t; create_map()
{
map<int,int> m;
m[1] = 2;
m[3] = 4;
m[5] = 6;
return m;
}
static const map<int,int> myMap;
};
const map<int,int> A:: myMap = A::create_map();
int main() {
}
...
PHP Sort a multidimensional array by element containing date
...
208
Use usort() and a custom comparison function:
function date_compare($a, $b)
{
$t1 = strto...
How to obtain the last path segment of a URI
...
12 Answers
12
Active
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How to get object length [duplicate]
...
562
For browsers supporting Object.keys() you can simply do:
Object.keys(a).length;
Otherwise (no...
What is pip's equivalent of `npm install package --save-dev`?
...more info about a better pip workflow to better handle pip updates.
Edit 2
Linked from the "better pip workflow" article above it is now recommended to use pipenv to manage requirements and virtual environments. Having used this a lot recently I would like to summarise how simple the transition i...
Android - Pulling SQlite database android device
...ted Sep 5 '17 at 3:43
dakshbhatt21
3,18822 gold badges2626 silver badges3737 bronze badges
answered Apr 3 '12 at 17:12
...
Calendar date to yyyy-MM-dd format in java
...Pattern("yyyy-MM-dd", Locale.ENGLISH);
System.out.println(ldt);
// Output "2018-05-12T17:21:53.658"
String formatter = formmat1.format(ldt);
System.out.println(formatter);
// 2018-05-12
Prior to Java 8
You should be making use of the ThreeTen Backport
The following is maintained for historical ...
what is the most efficient way of counting occurrences in pandas?
I have a large (about 12M rows) dataframe df with say:
3 Answers
3
...
How to get response status code from jQuery.ajax?
...
224
I see the status field on the jqXhr object, here is a fiddle with it working:
http://jsfiddle...