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In which order do CSS stylesheets override?
...REC-CSS2-20110607/cascade.html#cascade
In short: more specific rules override more general ones. Specificity is defined based on how many IDs, classes, and element names are involved, as well as whether the !important declaration was used. When multiple rules of the same "specificity level" exist, ...
Git will not init/sync/update new submodules
... above git submodule add url should do the trick. One can cross check this by
git config --list
and one should get an entry of the submodule you want to pull in the result of the git config --list command. If there is an entry of your submodule in the config result, then now the usual git submo...
The project type is not supported by this installation
...swered Dec 6 '12 at 3:11
Daniel ByrneDaniel Byrne
1,3311414 silver badges1212 bronze badges
...
How can I find unused images and CSS styles in a website? [closed]
...
As noted by Tim Murtaugh on the A List Apart blog post, "Two Tools to Keep Your CSS Clean":
csscss
csscss will parse any CSS files you give it and let you know which
rulesets have duplicated declarations.
And most relevant t...
Get characters after last / in url
... the slash; substr returns everything after that position.
As mentioned by redanimalwar if there is no slash this doesn't work correctly since strrpos returns false. Here's a more robust version:
$pos = strrpos($url, '/');
$id = $pos === false ? $url : substr($url, $pos + 1);
...
How can I scale the content of an iframe?
...nt for Firefox. For some reason, in Firefox when you scale the object down by 75%, it still uses the original size of the image for layout reasons. (Try removing the div from the sample code above and you'll see what I mean.)
I found some of this from this question.
...
How to add an extra source directory for maven to compile and include in the build jar?
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Plugin execution not covered by lifecycle configuration: org.codehaus.mojo:build-helper-maven-plugin:1.7:add-source (execution: add-source, phase: generate-sources) getting this error
– Katie
Sep 20 '16 at 18:00
...
I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
...itional dependencies and use SecureRandom which is builtin:
SecureRandom.uuid #=> "1ca71cd6-08c4-4855-9381-2f41aeffe59c"
See other possible formats here.
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How do I access the $scope variable in browser's console using AngularJS?
...irefox, $0 is a reference to the selected DOM node in the elements tab, so by doing this you get the selected DOM node scope printed out in the console.
You can also target the scope by element ID, like so:
angular.element(document.getElementById('yourElementId')).scope()
Addons/Extensions
Ther...
How do I modify fields inside the new PostgreSQL JSON datatype?
...tion$;
Updated: Added function for replacing an existing json field's key by another given key. Can be in handy for updating data types in migrations or other scenarios like data structure amending.
CREATE OR REPLACE FUNCTION json_object_replace_key(
json_value json,
existing_key text,
...