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Hidden features of HTML
....com/img/logo.png"/>
If the browser is viewing an page in SSL through HTTPS, then it'll request that asset with the https protocol, otherwise it'll request it with HTTP.
This prevents that awful "This Page Contains Both Secure and Non-Secure Items" error message in IE, keeping all your asset r...
How do I install from a local cache with pip?
...ewer Pip versions now cache downloads by default. See this documentation:
https://pip.pypa.io/en/stable/reference/pip_install/#caching
For older Pip versions:
Create a configuration file named ~/.pip/pip.conf, and add the following contents:
[global]
download_cache = ~/.cache/pip
On OS X, a be...
jQuery table sort
...order: 1px solid black;
}
th {
cursor: pointer;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table>
<tr><th>Country</th><th>Date</th><th>Size</th></tr>
<tr><t...
Remove URL parameters without refreshing page
... );
Results
The previous two lines of code will make a URL such as:
https://domain.tld/some/randome/url/which/will/be/deleted/
To become:
https://domain.tld/my-new-url.php
Action
Now let's try a different approach. Say you need to keep the file's name. The file name comes after the la...
How can I scale an image in a CSS sprite
... size.
I found the best option is to use vw.
It's working like a charm:
https://jsfiddle.net/tomekmularczyk/6ebv9Lxw/1/
#div1,
#div2,
#div3 {
background:url('//www.google.pl/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png') no-repeat;
background-size: 50vw;
border: ...
Can git ignore a specific line?
...
Continuing https://stackoverflow.com/a/20574486/4935114, @Mike proposed to create a pre-commit hook which will grep in the staged files for the lines which one might want to ignore. The hook checks if those lines were staged. If so, it ...
Does Swift support reflection?
...me"
reflect(Fruit())[0].1.summary // "Apple"
From mchambers gist, here:
https://gist.github.com/mchambers/fb9da554898dae3e54f2
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How to log out user from web site using BASIC authentication?
...
Have the user click on a link to https://log:out@example.com/. That will overwrite existing credentials with invalid ones; logging them out.
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Bootstrap: align input with button
... aligned using the input-group-prepend and input-group-append classes (see https://getbootstrap.com/docs/4.0/components/input-group/#button-addons)
Group button on the left side (prepend)
<div class="input-group mb-3">
<div class="input-group-prepend">
<button class="btn btn-o...
How to make a JSONP request from Javascript without JQuery?
...){
console.log('timeout!');
},
timeout: 5
});
At GitHub: https://github.com/sobstel/jsonp.js/blob/master/jsonp.js
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