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How to call a method defined in an AngularJS directive?
...does actually answers the OP question. It does also use isolated scope, in order to have an isolated scope you only need to add the scope property into the directive declaration.
– Daniel G.
Jul 20 '17 at 17:26
...
What's the difference between IQueryable and IEnumerable
... code), which an IQueryProvider must explore/interpret/compile/whatever in order to generate results.
Having a query expression gives two advantages.
The first advantage is optimization. Because modifiers like 'Where' are included in the query expression, the IQueryProvider can apply otherwise imp...
Concatenate two string literals
...
In case 1, because of order of operations you get:
(hello + ", world") + "!" which resolves to hello + "!" and finally to hello
In case 2, as James noted, you get:
("Hello" + ", world") + exclam which is the concat of 2 string literals.
Hope i...
When should I use require() and when to use define()?
...ing it".
The require() function is where you use your defined modules, in order to be sure that the modules are defined, but you are not defining new modules there.
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How is attr_accessible used in Rails 4?
...ible in the model anymore.
Dealing with accepts_nested_attributes_for
In order to use accepts_nested_attribute_for with strong parameters, you will need to specify which nested attributes should be whitelisted.
class Person
has_many :pets
accepts_nested_attributes_for :pets
end
class PeopleC...
How do I uninstall a package installed using npm link?
...s to be uninstalled globally - the --global flag needs to be provided.
In order to uninstall the globally linked foo package, the following command can be used (using sudo if necessary, depending on your setup and permissions)
sudo npm rm --global foo
This will uninstall the package.
To check w...
What happens if you call erase() on a map element while iterating from begin to end?
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Is the order of evaluation of the increment in the postfix expression pm_it++ guaranteed to be executed before the function is entered?
– David Rodríguez - dribeas
Mar 3 '11 at 20:56
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Is there any “font smoothing” in Google Chrome?
...ackoverflow page, which fixes this issue by loading web fonts in a special order. I would feel bad to simply copy his excellent answer, so please have a look there. There is also an (unproven) solution that recommends using only TTF/OTF fonts as they are now supported by nearly all browsers.
3.) Th...
drag drop files into standard html file input
... dragover and dragenter events need to have 'preventDefault' called
// in order for the 'drop' event to register.
// See: https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Drag_operations#droptargets
dropContainer.ondragover = dropContainer.ondragenter = function(evt) {
evt.preventDefau...
How do I query using fields inside the new PostgreSQL JSON datatype?
...less there are quite specialized needs, such as legacy
assumptions about ordering of object keys.
Bold emphasis mine.
Performance benefits from general improvements to GIN indexes.
Postgres 9.5
Complete jsonb functions and operators. Add more functions to manipulate jsonb in place and for dis...