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What does the clearfix class do in css? [duplicate]
... the element's dimensions (width and height) as well as vertical paddings (top and bottom) - which floated elements can do since they're treated as block elements.
Float problems
The main problem is that we're using float against its intended purpose.
Another is that while float allows side-by-si...
How can I scan barcodes on iOS?
... Seems to me like ZXingObjC is the one that should be pushed to the top with the most votes by now. I haven't used it yet, but the description says it's on parity with ZXing 2.0.
– Shaolo
Dec 3 '12 at 1:24
...
Disable individual Python unit tests temporarily
... answer is not an answer, just a link. The real, current answer is not the top voted one either. Granted, it is 4 years old. The gratuitous elisp merely obfuscates.
– jwd630
Nov 3 '14 at 22:09
...
In a bootstrap responsive page how to center a div
...nment is easier. Given a full height flexbox div, just us my-auto for even top and bottom margins...
<div class="container h-100 d-flex justify-content-center">
<div class="jumbotron my-auto">
<h1 class="display-3">Hello, world!</h1>
</div>
</div>
...
Auto expand a textarea using jQuery
...this).outerHeight() < this.scrollHeight + parseFloat($(this).css("borderTopWidth")) + parseFloat($(this).css("borderBottomWidth"))) {
$(this).height($(this).height()+1);
};
});
See it working in a jsFiddle I used to answer another textarea question here.
To answer the question of d...
I change the capitalization of a directory and Git doesn't seem to pick up on it
...
Agreed that this should be the top answer. Thank you.
– HomerPlata
Apr 18 '18 at 13:51
2
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Return first N key:value pairs from dict
...
To get the top N elements from your python dictionary one can use the following line of code:
list(dictionaryName.items())[:N]
In your case you can change it to:
list(d.items())[:4]
...
Search all the occurrences of a string in the entire project in Android Studio
...arch window to then GO AWAY? Mine seems to be permanently on-screen and on top of things - I'm having to drag it around to see things behind it, as it seems to be too cool to have an X or exit option anywhere... oh, trying random keystrokes "worked"... apparently it's the ESC key to get it to go awa...
Git format-patch to be svn compatible?
...swered Nov 29 '10 at 21:16
ChristophChristoph
17111 silver badge22 bronze badges
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bundle install fails with SSL certificate verification error
...le as a temporary workaround.
via user Ownatik
what they mean is at the top of the Gemfile in your rails application directory change
source 'https://rubygems.org'
to
source 'http://rubygems.org'
note that the second version is http instead of https
...