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What is the exact difference between currentTarget property and target property in javascript
Can anyone please tell <em>mem>e the exact difference between currentTarget and target property in Javascript events with exa<em>mem>ple and which property is used in which scenario?
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When is an interface with a default <em>mem>ethod initialized?
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This is a very interesting issue!
It see<em>mem>s like JLS section 12.4.1 ought to cover this definitively. However, the behavior of Oracle JDK and OpenJDK (javac and HotSpot) differs fro<em>mem> what's specified here. In particular, the Exa<em>mem>ple 12.4.1-3 fro<em>mem> this section covers...
raw vs. ht<em>mem>l_safe vs. h to unescape ht<em>mem>l
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Considering Rails 3:
ht<em>mem>l_safe actually "sets the string" as HT<em>Mem>L Safe (it's a little <em>mem>ore co<em>mem>plicated than that, but it's basically it). This way, you can return HT<em>Mem>L Safe strings fro<em>mem> helpers or <em>mem>odels at will.
h can only be used fro<em>mem> within a c...
Apache Spark: <em>mem>ap vs <em>mem>apPartitions?
What's the difference between an RDD's <em>mem>ap and <em>mem>apPartitions <em>mem>ethod? And does flat<em>Mem>ap behave like <em>mem>ap or like <em>mem>apPartitions ? Thanks.
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Understanding the Event Loop
I a<em>mem> thinking about it and this is what I ca<em>mem>e up with:
3 Answers
3
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How to access property of anony<em>mem>ous type in C#?
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If you want a strongly typed list of anony<em>mem>ous types, you'll need to <em>mem>ake the list an anony<em>mem>ous type too. The easiest way to do this is to project a sequence such as an array into a list, e.g.
var nodes = (new[] { new { Checked = false, /* etc */ } }).ToList();
Th...
ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
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Ron Hitches in his excellent book Java NIO see<em>mem>s to offer what I thought could be a good answer to your question:
Operating syste<em>mem>s perfor<em>mem> I/O
operations on <em>mem>e<em>mem>ory areas. These
<em>mem>e<em>mem>ory areas, as far as the operating
syste<em>mem> is concerned, are contiguous
sequenc...
How do I iterate through children ele<em>mem>ents of a div using jQuery?
I have a div and it has several input ele<em>mem>ents in it... I'd like to iterate through each of those ele<em>mem>ents. Ideas?
7 Answer...
Should I use @EJB or @Inject
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The @EJB is used to inject EJB's only and is available for quite so<em>mem>e ti<em>mem>e now. @Inject can inject any <em>mem>anaged bean and is a part of the new CDI specification (since Java EE 6).
In si<em>mem>ple cases you can si<em>mem>ply change @EJB to @Inject. In <em>mem>ore advanced cases (e.g. when you heavily depend on @E...
Si<em>mem>plest way to do a fire and forget <em>mem>ethod in c# 4.0
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Not an answer for 4.0, but worth noting that in .Net 4.5 you can <em>mem>ake this even si<em>mem>pler with:
#prag<em>mem>a warning disable 4014
Task.Run(() =&a<em>mem>p;gt;
{
<em>Mem>yFireAndForget<em>Mem>ethod();
}).ConfigureAwait(false);
#prag<em>mem>a warning restore 4014
The prag<em>mem>a is to disable the warning that tells you you're r...