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angular.element vs document.getElementById or jQuery selector with spin (busy) control
...ngular element. This way you may search inside an element. Useful for unit tests.
– unludo
Jun 5 '14 at 9:03
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Predicate Delegates in C#
...gument and always return boolean type. Basically, the predicate is used to test the condition - true/false. Many classes support predicate as an argument. For e.g. list.findall expects the parameter predicate. Here is an example of the predicate.
Imagine a function pointer with the signature -
b...
How to handle code when app is killed by swiping in android?
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@Sergio yes it is the safest method and I tested it on larger scale Application.
– Ahmad
Aug 22 '19 at 10:17
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git pushes with wrong user from terminal
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@Yinfei84 what would happen if (to test it out) you set those variables explicitly, and try a commit and a push. Would that work better then?
– VonC
Feb 7 '14 at 10:43
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How to remove item from array by value? [duplicate]
... never been assigned values. Array elements which do not pass the callback test are simply skipped, and are not included in the new array.
So basically, this is the same as all the other for (var key in ary) { ... } solutions, except that the for in construct is supported as of IE6.
Basically, fi...
How to show soft-keyboard when edittext is focused
...d part of code shows another approach, which works only on some devices. I tested on OS versions 2.2 (emulator), 2.2.1 (real device) and 1.6 (emulator).
This approach saved me a lot of pain.
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PHP DOMDocument errors/warnings on html5-tags
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@Greg Good to know. It's just a test to demonstrate the xml parser will recognize the tag is not valid, but ignore it because of the flag.
– user2782001
Oct 3 '19 at 1:21
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How to fix Hibernate LazyInitializationException: failed to lazily initialize a collection of roles,
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I too had this problem when I was doing unit Testing. A very Simple Solution to this problem is to use @Transactional annotation which keeps the session open till the end of the execution.
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When to use leading slash in gitignore
...were contributed by people who didn't bother to read the documentation nor test things out as you did.
So if that helps: You're right, be confident.
If you see mistakes in collaborative projects such as this, don't hesitate to contribute your knowledge. There's even some precedent if you need to...
Volatile boolean vs AtomicBoolean
...ndSet(), and others that implement multiple operations (get/increment/set, test/set) without locking. That's why the Atomic* classes are so powerful.
For example, if multiple threads are using the following code using ++, there will be race conditions because ++ is actually: get, increment, and set...