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AngularJS: ng-repeat list is not updated when a model element is spliced from the model array
...
If you add a $scope.$apply(); right after $scope.pluginsDisplayed.splice(index,1); then it works.
I am not sure why this is happening, but basically when AngularJS doesn't know that the $scope has changed, it requires to call $apply manually. I am also new to AngularJS so cannot explain this bett...
emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
...-be-comprehensive list can be found at the top of the Emacs lisp reference index.
Edit: Or even more conveniently, from within Emacs itself:
M-x info RET (open the info browser)
d m elisp RET (open the elisp manual)
I # RET (list the entries for # in the index)
...
jQuery attr vs prop?
...1.6), we just had attr. To get to DOM properties such as nodeName, selectedIndex, or defaultValue you had to do something like:
var elem = $("#foo")[0];
if ( elem ) {
index = elem.selectedIndex;
}
That sucked, so prop was added:
index = $("#foo").prop("selectedIndex");
This was great, but annoyi...
How to rotate the background image in the container?
...e;
width: 200%;
height: 200%;
top: -50%;
left: -50%;
z-index: -1;
background: url(background.png) 0 0 repeat;
-webkit-transform: rotate(30deg);
-moz-transform: rotate(30deg);
-ms-transform: rotate(30deg);
-o-transform: rotate(30deg);
transform: rotate(30de...
Associative arrays in Shell scripts
...thing like this. What's the best way to "catch" the error where the array index/subscript doesn't exist? For example, what if I was taking the subscript as a command line option, and the user made a typo and entered "designatio"? I get a "bad array subscript" error but don't how to validate the i...
Rails nested form with has_many :through, how to edit attributes of join model?
... }
}
}
}
}
Notice how linkers_attributes is actually a zero-indexed Hash with String keys, and not an Array? Well, this is because the form field keys that are sent to the server look like this:
topic[name]
topic[linkers_attributes][0][is_active]
topic[linkers_attributes][0][article...
How to shrink/purge ibdata1 file in MySQL
...oad a dump.
But you can configure MySQL so that each table, including its indexes, is stored as a separate file. In that way ibdata1 will not grow as large. According to Bill Karwin's comment this is enabled by default as of version 5.6.6 of MySQL.
It was a while ago I did this. However, to setup ...
Remove large .pack file created by git
...ith unwanted_filename_or_folder replaced accordingly:
git filter-branch --index-filter 'git rm -r --cached --ignore-unmatch unwanted_filename_or_folder' --prune-empty
This will remove all references to the files from the active history of the repo.
Next step, to perform a GC cycle to force all r...
What are the best practices for structuring a large Meteor app with many HTML template files? [close
...plication.js # <- subscriptions, basic Meteor.startup code.
client/index.html # <- toplevel html
client/index.js # <- and its JS
client/views/<page>.html # <- the templates specific to a single page
client/views/<page>.js # <- and the JS to h...
Is there a way to use SVG as content in a pseudo element :before or :after
... is awesome! It still doesn't work with html, but it does with svg.
In my index.html I have:
<div id="test" style="content: url(test.svg); width: 200px; height: 200px;"></div>
And my test.svg looks like this:
<svg xmlns="http://www.w3.org/2000/svg">
<circle cx="100" cy=...
