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Windows batch: echo without new line
...eading white space may be stripped
Leading = causes a syntax error.
See http://www.dostips.com/forum/viewtopic.php?f=3&t=4209 for more information.
jeb posted a clever solution that solves most of the problems at Output text without linefeed, even with leading space or = I've refined the met...
How do I set $PATH such that `ssh user@host command` works?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
NUnit vs. Visual Studio 2008's test projects for unit testing [closed]
...on-Microsoft build server,
like CruiseControl.NET.
NUnit has more versions coming out
than visual studio. You don't have
to wait years for a new version.
And you don't have to install a new version of the IDE to
get new features.
There are extensions being developed
for NUnit, like row-tests, etc.
V...
django admin - add custom form fields that are not part of the model
... this:
Create a custom form using the form attribute on your ModelAdmin (https://docs.djangoproject.com/en/dev/ref/contrib/admin/#django.contrib.admin.ModelAdmin.form)
Parse the custom fields in the save_formset method on your ModelAdmin (https://docs.djangoproject.com/en/dev/ref/contrib/admin/#dj...
How to wait until an element exists?
...Chrome, and I'm wondering: what's the best way to find out when an element comes into existence? Using plain javascript, with an interval that checks until an element exists, or does jQuery have some easy way to do this?
...
Stretch and scale CSS background
...
For modern browsers, you can accomplish this by using background-size:
body {
background-image: url(bg.jpg);
background-size: cover;
}
cover means stretching the image either vertically or horizontally so it never tiles/repeats.
That would work...
Do declared properties require a corresponding instance variable?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery
...t';
}
If you want to prevent the 'other text' from showing up, you could combine this with seucolega's solution like this:
In HTML:
<span>foo</span>
In jQuery:
$('span').hover(function(){
$(this).addClass('change').attr('data-content','bar');
});
In CSS:
span.change:after ...
Getting Python error “from: can't read /var/mail/Bio”
...it will bail out at the from keyword. (Incidentally, from is the name of a command line utility which prints names of those who have sent mail to the given username, so that's why it tries to access the mailboxes).
Another possibility is to add the following line to the top of the script:
#!/usr/b...