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How to convert a string of numbers to an array of numbers?
...ature of split function) but it is equivalent to split(','). The string is now an array, we just have to map each value with a function returning the integer of the string so x=>+x (which is even shorter than the Number function (5 chars instead of 6)) is equivalent to :
function(x){return parse...
How to write an inline IF statement in JavaScript?
...e minor if the value is true, and major if the value is false.
This is known as a Conditional (ternary) Operator.
https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Conditional_Operator
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ActiveModel::ForbiddenAttributesError when creating new user
...pecify in
each controller)
Additionally, load_and_authorize_resource can now take a param_method option to specify a custom method in the controller to run to sanitize input.
You can associate the param_method option with a symbol corresponding to the name of a method that will get called:
class...
Setting up a JavaScript variable from Spring model by using Thymeleaf
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Thymeleaf 3 now:
Display a constant:
<script th:inline="javascript">
var MY_URL = /*[[${T(com.xyz.constants.Fruits).cheery}]]*/ "";
</script>
Display a variable:
var message = [[${message}]];
Or in a comment to have a...
What does the property “Nonatomic” mean?
...fault (which is atomic; there used to be no keyword for this, but there is now), then the @synthesized methods use an object-level lock to ensure that multiple reads/writes to a single property are serialized. As the Apple docs point out, this doesn't mean the whole object is thread-safe, but the in...
Convert javascript array to string
...day','Monday','Tuesday','Wednesday','Thursday']
array = A + ""
That's it Now A is a string. :)
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Screenshot Apps for iPhone simulator [closed]
...o use 3rd Party tools. See highest rated answer (i.e. the functionality is now built into Simulator)
– wuf810
Oct 24 '12 at 9:51
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How to stop Jenkins installed on Mac Snow Leopard?
I have installed Jenkins executable on OSX, but now I want to stop it running. Whenever I kill it, no matter how, it just restarts immediately.
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What is the difference between bool and Boolean types in C#
...h the same question.
There is one minor difference on the MSDN page as of now.
VS2005
Note:
If you require a Boolean variable that can also have a value of null, use bool.
For more information, see Nullable Types (C# Programming Guide).
VS2010
Note:
If you require a Boolean v...
What does PHP keyword 'var' do?
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If it's de-deprecated, what's the best practice now in 5.3 - to use it or not to use it? Can you use it like private var $foo = 'bar';?
– Tom Auger
May 11 '11 at 15:01
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