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How to use base class's constructors and assignment operator in C++?
...= d;}
Normally copy constructors chain so that they are copy constructed from the base up. Here because you are calling the assignment operator the copy constructor must call the default constructor to default initialize the object from the bottom up first. Then you go down again using the assignm...
How do you get a string to a character array in JavaScript?
...mehere)
const a = [...'????????????????'];
console.log(a);
Array.from
const a = Array.from('????????????????');
console.log(a);
RegExp u flag
const a = '????????????????'.split(/(?=[\s\S])/u);
console.log(a);
Use /(?=[\s\S])/u instead of /(?=.)/u because . does not matc...
Best implementation for hashCode method for a collection
... Yeah I'm particularly curious about where the number 37 comes from.
– Kip
Sep 22 '08 at 17:25
17
...
Why does changing the returned variable in a finally block not change the return value?
... terminate abruptly because of return statements, then the following rules from §14.20.2 apply:
If execution of the try block completes abruptly for any other reason R [besides throwing an exception], then the finally block is executed, and then there is a choice:
If the finally block completes n...
How do I disable the security certificate check in Python requests
...
From the documentation:
requests can also ignore verifying the SSL certificate if you set
verify to False.
>>> requests.get('https://kennethreitz.com', verify=False)
<Response [200]>
If you're using a...
Getting Django admin url for an object
...lem that the author had. The real answer to the actual question is below - from markmuetz
– Declan Shanaghy
Aug 19 '11 at 18:18
...
Why can templates only be implemented in the header file?
Quote from The C++ standard library: a tutorial and handbook :
17 Answers
17
...
Convert JS Object to form data
...t, you can easily create a FormData object and append the names and values from that object to formData.
You haven't posted any code, so it's a general example;
var form_data = new FormData();
for ( var key in item ) {
form_data.append(key, item[key]);
}
$.ajax({
url : 'http://ex...
How do I turn a python datetime into a string, with readable format date?
...mplish the same using python's general formatting function...
>>>from datetime import datetime
>>>"{:%B %d, %Y}".format(datetime.now())
The formatting characters used here are the same as those used by strftime. Don't miss the leading : in the format specifier.
Using format() ...
The shortest possible output from git log containing author and date
...uthor name
%ad = author date (format respects --date= option)
%s = subject
From kernel.org/pub/software/scm/git/docs/git-log.html (PRETTY FORMATS section) by comment of Vivek.
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