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What is the usefulness of `enable_shared_from_this`?
...gling reference when the object is deleted.
enable_shared_from_this has become part of C++ 11 standard. You can also get it from there as well as from boost.
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How to redirect cin and cout to files?
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Here is an working example of what you want to do. Read the comments to know what each line in the code does. I've tested it on my pc with gcc 4.6.1; it works fine.
#include <iostream>
#include <fstream>
#include <string>
void f()
{
std::string line;
while(...
Is there any way to specify a suggested filename when using data: URI?
...wnload='FileName' href='your_url'>
Live example on html5-demos.appspot.com/....
The download attribute works on Chrome, Firefox, Edge, Opera, desktop Safari 10+, iOS Safari 13+, and not IE11.
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How can I access “static” class variables within class methods in Python?
...c variables, it's a good idea to read the gotchas from here: stackoverflow.com/questions/68645/… . @Constantin gives one of the many gotchas.
– Trevor Boyd Smith
Mar 21 '17 at 16:27
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Git: How to edit/reword a merge commit's message?
How do I edit or reword a merge commit's message?
6 Answers
6
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Debugging Package Manager Console Update-Database Seed Method
...h currently running visual studio. MOre info in this answer: stackoverflow.com/a/52700520/350384
– Mariusz Pawelski
Apr 5 '19 at 13:12
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How to use font-awesome icons from node-modules
...-awesome/less/font-awesome.less", or look in that file and import just the components that you need. I think this is the minimum for basic icons:
/* adjust path as needed */
@fa_path: "../node_modules/font-awesome/less";
@import "@{fa_path}/variables.less";
@import "@{fa_path}/mixins.less";
@import...
Integer.toString(int i) vs String.valueOf(int i)
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submitting a GET form with query string params and hidden params disappear
...n parameters are for to start with...?
<form action="http://www.example.com" method="GET">
<input type="hidden" name="a" value="1" />
<input type="hidden" name="b" value="2" />
<input type="hidden" name="c" value="3" />
<input type="submit" />
</form>
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