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How do I set a background-color for the width of text, not the width of the entire element, using CS
...gn. This is just meant as a working starting point. Use carefully. Working demo on CodePen
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How to avoid explicit 'self' in Python?
...
One extreme example: you can write a class without any knowledge of what base classes it might have, and always know whether you are accessing a member or not:
class A(some_function()):
def f(self):
self.member = 42
self.method()
That's the complete code! (some_function returns the t...
What are “named tuples” in Python?
...ctions, only fields with them. You can even use your named tuple types as base classes:
class Point(namedtuple('Point', 'x y')):
[...]
However, as with tuples, attributes in named tuples are immutable:
>>> Point = namedtuple('Point', 'x y')
>>> pt1 = Point(1.0, 5.0)
>&g...
How can I open a link in a new window?
...ing solution to this issue. I was creating spans which contain information based on the return from a web service. I thought about trying to put a link around the span so that if I clicked on it, the "a" would capture the click.
But I was trying to capture the click with the span... so I thought wh...
Which iomanip manipulators are 'sticky'?
...ators return an object rather than a stream:
setiosflags
resetiosflags
setbase
setfill
setprecision
setw
This is a common technique to apply an operation to only the next object that is applied to the stream. Unfortunately this does not preclude them from being sticky. Tests indicate that all of ...
How to change a module variable from another module?
...s to be told this in the "look out" sort of way. That should never happen: based on common usage, Python took the wrong path. Create an"import value" if need be, but don't conflate symbols with values at time of import.
– Mark Gerolimatos
Nov 12 '17 at 11:33
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How can one use multi threading in PHP applications
... a web server environment. Threading in PHP should therefore remain to CLI-based applications only.
Simple Test
#!/usr/bin/php
<?php
class AsyncOperation extends Thread {
public function __construct($arg) {
$this->arg = $arg;
}
public function run() {
if ($this...
Convert Enumeration to a Set/List
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Can't choose class as main class in IntelliJ
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How do I get the different parts of a Flask request's url?
...:
path /page.html
script_root /myapplication
base_url http://www.example.com/myapplication/page.html
url http://www.example.com/myapplication/page.html?x=y
url_root http://www.example.com/myapplication/
You can easily extract the ...