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What does ':' (colon) do in JavaScript?
...JavaScript Object Literal Notation in the JavaScript language is different from the JSON standard for message passing. The main difference between the 2 is that functions and constructors are not part of the JSON standard, but are allowed in JS object literals.
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“Bitmap too large to be uploaded into a texture”
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Solved my issue.. thanks. Actually i was taking the image from camera and displaying in the ImageView in Samsung Galaxy S4 with 4.4.2
– Mitesh Shah
May 20 '15 at 9:43
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How to var_dump variables in twig templates?
...uldn't have to set twig: debug: 1 because it's inheriting this information from your front controller's environment. Otherwise you could end up in uninentionally outputting debug information in your prod environment. As long as you are working in the dev environment it is enabled by default and it's...
Why is [1,2] + [3,4] = “1,23,4” in JavaScript?
...ncat([3, 4]) // [1, 2, 3, 4]
If you want to efficiently add all elements from one array to another, you need to use the .push method:
var data = [1, 2];
// ES6+:
data.push(...[3, 4]);
// or legacy:
Array.prototype.push.apply(data, [3, 4]);
// data is now [1, 2, 3, 4]
The behaviour of the + op...
Extension methods must be defined in a non-generic static class
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How is this different from the answers given years before?
– Maarten Bodewes
May 16 '19 at 15:19
add a comment
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How to do if-else in Thymeleaf?
...plate code.
The 'authentication' and 'authorization' utility objects came from thymeleaf extras springsecurity3 library.
When 'authentication' object is not available OR authorization.expression('isAuthenticated()') evaluates to 'false', expression returns ${false}, otherwise ${true}.
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How can you check for a #hash in a URL using JavaScript?
...qs=1#fragmenttest" })[0]. .hash => "#fragmenttest" and .search = ?qs=1. From there, hit up the querystring extraction question to get something other than a string.
– patridge
Jul 29 '11 at 16:48
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Cleanest way to toggle a boolean variable in Java?
...an function". The example below will prevent certain static analysis tools from failing builds due to branching logic. This is useful if you need to invert a boolean and haven't built out comprehensive unit tests ;)
Boolean.valueOf(aBool).equals(false)
or alternatively:
Boolean.FALSE.equals(aBoo...
Retrieving the inherited attribute names/values using Java Reflection
I've a Java object 'ChildObj' which is extended from 'ParentObj'. Now, if it is possible to retrieve all the attribute names and values of ChildObj, including the inherited attributes too, using Java reflection mechanism?
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What does $$ (dollar dollar or double dollar) mean in PHP?
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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