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Is there an equivalent to background-size: cover and contain for image elements?
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Solution #1 - The object-fit property (Lacks IE support)
Just set object-fit: cover; on the img .
body {
margin: 0;
}
img {
display: block;
width: 100vw;
height: 100vh;
object-fit: cover;
}
<img src="ht...
Styling text input caret
...o the textarea to our "terminal" and that's
that.
HERE is a demo in action
2018 update
There is a new css property caret-color which applies to the caret of an input or contenteditable area. The support is growing but not 100%, and this only affects color, not width or other types of appeara...
image processing to improve tesseract OCR accuracy
...umably all those jagged edges to the characters confound the shape-recognition algorithms.
13 Answers
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How to install latest version of git on CentOS 7.x/6.x
...s/7/git/x86_64/wandisco-git-release-7-2.noarch.rpm
Install the latest version of Git 2.x:
yum install git
Verify the version of Git that was installed:
git --version
As of 02 Mar. 2020, the latest available version from WANDisco is 2.22.0.
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Python Process Pool non-daemonic?
... python Pool that is non-daemonic? I want a pool to be able to call a function that has another pool inside.
8 Answers
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Use of 'use utf8;' gives me 'Wide character in print'
...ay join ":", map { ord } split //, "鸡\n";'
40481:10
By default, Perl's IO layer assumes that it is working with single-byte characters. So when you try to print a multi-byte character, Perl thinks that something is wrong and gives you a warning. As ever, you can get more explanation for this err...
How can I upload files asynchronously?
...e file uploads with Ajax and jQuery. Not only that, you can do file validations (name, size, and MIME type) or handle the progress event with the HTML5 progress tag (or a div). Recently I had to make a file uploader, but I didn't want to use Flash nor Iframes or plugins and after some research I cam...
How can I make my flexbox layout take 100% vertical space?
...eight: 100%;
margin: 0;
}
.wrapper {
display: flex;
flex-direction: column;
}
#row1 {
background-color: red;
}
#row2 {
background-color: blue;
}
#row3 {
background-color: green;
flex:2;
display: flex;
}
#col1 {
background-color: yellow;
flex: 0 0 240px;
mi...
Passing arguments forward to another javascript function
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Use .apply() to have the same access to arguments in function b, like this:
function a(){
b.apply(null, arguments);
}
function b(){
alert(arguments); //arguments[0] = 1, etc
}
a(1,2,3);
You can test it out here.
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how to permit an array with strong parameters
I have a functioning Rails 3 app that uses has_many :through associations which is not, as I remake it as a Rails 4 app, letting me save ids from the associated model in the Rails 4 version.
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