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Scala: List[Future] to Future[List] disregarding failed futures
... The list I'm given usually has around 10-20 futures in it, and it's not uncommon for one of those futures to fail (they are making external web service requests). Instead of having to retry all of them in the event that one of them fails, I'd like to be able to get at the ones that succeeded and re...
Jquery live() vs delegate() [duplicate]
... #containerElement. You can do the same thing with live, but the syntax becomes increasingly horrid.
Specifying a context for your events to be captured also improves performance. With the live example, every single click on the entire document has to be compared with the selector a.myClass to se...
Removing projects in Sublime Text 2 and 3
...om the recent projects list. Unfortunately, it does not and the list can become littered with projects that no longer exist.
Until Sublime Text offers this feature there are a couple of manual ways you can remove projects.
Option 1: The quick way (Clear All):
If you're just looking for the fastes...
How to compare UIColors?
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By the way: Be careful when comparing colors this way, because they have to be in the same color model to be considered equal. For instance, #ffffff does not equal [UIColor whiteColor].
– zoul
Oct 19 '09 at 16:41
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How to delete a file via PHP?
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I wonder how w3shools is doing this? w3schools.com/php/func_filesystem_delete.asp
– Fr0zenFyr
Aug 28 '15 at 19:35
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How do I pass a class as a parameter in Java?
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How to copy a java.util.List into another java.util.List
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Javadoc: docs.oracle.com/javase/1.4.2/docs/api/java/util/…
– lcguida
Jan 14 '13 at 13:55
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How can I get zoom functionality for images?
Is there a common way to show a big image and enable the user to zoom in and out and pan the image?
13 Answers
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When is the init() function run?
...ltiple files belonging to the same package in lexical file name order to a compiler". It seems that go build works this way.
A lot of the internal Go packages use init() to initialize tables and such, for example https://github.com/golang/go/blob/883bc6/src/compress/bzip2/bzip2.go#L480
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How to overlay images
...ason I like this is because the main image remains an image, it does not become a background image.
– Robin Barnes
Dec 31 '08 at 17:35
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