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How to substring in jquery
...thin the jQuery namespace, I really don't care much if the case is that is calling directly string.split from JS, but instead from the community I have understood that if I post that exact question, it will be marked as narrowed, as this response is more accepted than the fact that there is a jQuery...
push multiple elements to array
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When using most functions of objects with apply or call, the context parameter MUST be the object you are working on.
In this case, you need a.push.apply(a, [1,2]) (or more correctly Array.prototype.push.apply(a, [1,2]))
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Efficiency of premature return in a function
...optimiser applies most optimisations you can think of and does so systematically, not just in a few special cases. WRT this question, the compiler will probably construct precisely the same execution flow-graph for both forms. Choosing a better algorithm is a human job, but code-level optimisation i...
How is a tag different from a branch in Git? Which should I use, here?
...t branches aliases too? The only difference is that a branch-alias automatically repoints itself to the most recent commit in the chain.
– Viktor Molokostov
Aug 26 '16 at 14:53
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How do I check if a type provides a parameterless constructor?
... constructor. Also slightly speeds up for value types since the reflection call is not made.
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How do you implement a re-try-catch?
... operation.handleException(e);
}
}
}
}
And to call:
OperationHelper.doWithRetry(5, new Operation() {
@Override public void doIt() {
//do some stuff
}
@Override public void handleException(Exception cause) {
//recover from the Exception
}
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What is PECS (Producer Extends Consumer Super)?
...g that a parameter is of type Collection<? super Thing> you give the caller more flexibility as she can invoke your method not only with a Collection<Thing> as an argument but also with a Collection<SomeSupertypeOfThing> as an argument.
– Janus Varmarken
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What is the difference between Set and List?
...tedSet, there are no two elements where compareTo() == 0, as equals is not called.
– Peter Lawrey
Jun 25 '09 at 17:52
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How to access property of anonymous type in C#?
...can you access its properties (they are usually created via new { @style="width: 100px", ... })?
For this slightly different scenario I want to share with you what I found out.
In the solutions below, I am assuming the following declaration for nodes:
List<object> nodes = new List<object...
How to delete/create databases in Neo4j?
...nce by massive repeated testing including deletions and it looks like physically deleting the DB files and having Neo4J recreate them on restart brings a clear improvement in performance.
– flow
Jul 30 '14 at 14:17
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