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How to place and center text in an SVG rectangle
... adding another answer with code that works as expected. (For the records: Tested with FF and Chromium on Ubuntu Linux.)
– Regis May
Nov 15 '18 at 9:02
...
PHP - Extracting a property from an array of objects
...t (Newer PHP versions)
As @JosepAlsina said before the best and also shortest solution is to use array_column as following:
$catIds = array_column($objects, 'id');
Notice:
For iterating an array containing \stdClasses as used in the question it is only possible with PHP versions >= 7.0. But ...
How do I handle the window close event in Tkinter?
...method
be the protocol method's second argument.
Here's a working example, tested on Windows 7 & 10:
# Python 3
import tkinter
import tkinter.scrolledtext as scrolledtext
root = tkinter.Tk()
# make the top right close button minimize (iconify) the main window
root.protocol("WM_DELETE_WINDOW", r...
Custom error pages on asp.net MVC3
..."RemoteOnly" /> which is safe to deploy like that, and when you need to test your custom error page you'd set it to <customErrors mode="On" /> so you can verify that it works.
Note you also need to check if HttpContext.Current is null because an exception in Application_Start will still hi...
Is there an equivalent for var_dump (PHP) in Javascript?
...erting 'undefined' to 'empty
// string', the length greater than zero test can be applied in all cases.
var_name = typeof var_name === 'undefined' ? '':var_name;
var out = '';
var v_name = '';
switch (typeof var_value)
{
case "boolean":
v_name = var_name....
Pandas percentage of total with groupby
...tml)
I find the following solution to be the simplest(and probably the fastest) using transformation:
Transformation: While aggregation must return a reduced version of the
data, transformation can return some transformed version of the full
data to recombine. For such a transformation, the...
Resize image proportionally with MaxHeight and MaxWidth constraints
...
Like this?
public static void Test()
{
using (var image = Image.FromFile(@"c:\logo.png"))
using (var newImage = ScaleImage(image, 300, 400))
{
newImage.Save(@"c:\test.png", ImageFormat.Png);
}
}
public static Image ScaleImage(Imag...
How do I get the entity that represents the current user in Symfony2?
...Symfony 4+, 2019+ Approach
In symfony 4 (probably 3.3 also, but only real-tested in 4) you can inject the Security service via auto-wiring in the controller like this:
<?php
use Symfony\Component\Security\Core\Security;
class SomeClass
{
/**
* @var Security
*/
private $secur...
What's in an Eclipse .classpath/.project file?
..., then you should be OK with adding .classpath to .gitignore but I haven't tested it myself.
– Isaac
Sep 20 '19 at 4:47
2
...
What is the difference between “screen” and “only screen” in media queries?
...to make sure it is not interpreted as
media="screen"
It would be a good test for someone with access to a device lab.
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