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Concatenate strings in Less
...polation:
@url: "@{root}@{file}";
Full code:
@root: "../img/";
@file: "test.css";
@url: "@{root}@{file}";
.px{ background-image: url(@url); }
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Recompile Heroku slug without push or config change
...shouldn't cause any issues in theory. It's perfectly fine for when you are testing things in staging though.
As an added bonus since most people are problem using Vim to edit commit messages SHIFT-ZZ will quickly save and exit the commit message for you without making any changes to it.
On a related...
Pretty-print an entire Pandas Series / DataFrame
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@LS tested both pd.set_option('display.max_rows', None) and df.to_string() on a python 3.x Jupyter notebook, and they produced the same output when printed. If the above answer did not work for previous versions, it does now.
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How can I convince IE to simply display application/json rather than offer to download it?
...by updating the registry. There's no need for an external tool. I haven't tested this broadly, but it works with IE8 on Vista.
To use this, remember, all the usual caveats about updating the registry apply. Stop IE. Then, cut and paste the following into a file, by the name of json-ie.reg.
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What is an anti-pattern?
...n be considered an anti-pattern because it makes it harder to mock and run tests in parallel (since all tests use and mutate the same singleton, resulting in inconsistencies)?
– lostsoul29
Jun 10 '18 at 6:26
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Firefox Web Console Disabled?
...it was set to empty function by a script on the page (works in Firefox 46, tested in Firebug and in greasemonkey script):
function restoreConsole() {
var i = document.createElement('iframe');
i.style.display = 'none';
document.body.appendChild(i);
window.console = i.contentWindow.co...
How to use a RELATIVE path with AuthUserFile in htaccess?
...u may put your Auth settings into a Environment. Like:
SetEnvIf HTTP_HOST testsite.local APPLICATION_ENV=development
<IfDefine !APPLICATION_ENV>
Allow from all
AuthType Basic
AuthName "My Testseite - Login"
AuthUserFile /Users/tho/htdocs/wgh_staging/.htpasswd
Require user username
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Why when a constructor is annotated with @JsonCreator, its arguments must be annotated with @JsonPro
...nnotations with the help of Java8 compiler flag and a Jackson module. I've tested the approach and it works.
– quantum
Sep 21 '15 at 17:46
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Finding sum of elements in Swift array
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This is the easiest/shortest method I can find.
Swift 3 and Swift 4:
let multiples = [...]
let sum = multiples.reduce(0, +)
print("Sum of Array is : ", sum)
Swift 2:
let multiples = [...]
sum = multiples.reduce(0, combine: +)
Some more info...
How do I scroll to an element within an overflowed Div?
...ywhere inside #overflow_div. It doesn't really have to be a direct child.
Tested in Firefox (23) and Chrome (28).
If you want to scroll the whole page, check this question.
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