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How to wait for a number of threads to complete?
...a: what exactly is the advantage of using a thread group? Just because the API is there doesn't mean you have to use it...
– Martin v. Löwis
Aug 9 '09 at 20:35
2
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How do you close/hide the Android soft keyboard using Java?
...so many answers, each different, for the same simple question is that this API, like many others in Android, is horribly designed. I can think of no polite way to state it.
I want to hide the keyboard. I expect to provide Android with the following statement: Keyboard.hide(). The end. Thank you ver...
How to programmatically set drawableLeft on Android button?
...inal icon inside onCreate(), then the change works. Could it be related to API 19?
– injecteer
Jan 20 '14 at 22:29
Exa...
Determine file creation date in Java
... how to do it for Android? BasicFileAttributes isn't available as built in API there...
– android developer
Jan 23 '16 at 23:31
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Assert equals between 2 Lists in Junit
...ion/matcher libraries.
Here is a AssertJ solution.
org.assertj.core.api.ListAssert.containsExactly() is what you need : it verifies that the actual group contains exactly the given values and nothing else, in order as stated in the javadoc.
Suppose a Foo class where you add elements and w...
Daylight saving time and time zone best practices [closed]
...t's "tz" library.
Do not use Boost for time zone conversions. While its API claims to support standard IANA (aka "zoneinfo") identifiers, it crudely maps them to POSIX-style data, without considering the rich history of changes each zone may have had. (Also, the file has fallen out of maintenanc...
Is it possible to use Java 8 for Android development?
...rsberg (caution: shameless plug!) - as to not supporting the Java 8 stream API, you could make use of my library at sourceforge.net/projects/streamsupport - it explicitly addresses support for Android.
– Stefan Zobel
May 27 '15 at 19:40
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Get size of folder or file
...
Using java-7 nio api, calculating the folder size can be done a lot quicker.
Here is a ready to run example that is robust and won't throw an exception. It will log directories it can't enter or had trouble traversing. Symlinks are ignored, ...
Download a single folder or directory from a GitHub repo
...Option 2: Github gh-page
http://kinolien.github.io/gitzip by using GitHub API, and JSZip, FileSaver.js libraries.
Step1: Input github url to the field at the top-right.
Step2: Press enter or click download for download zip directly or click search for view the list of sub-folders and files.
Step3:...
How to check if a file exists in the Documents directory in Swift?
...
Nowadays (2016) Apple recommends more and more to use the URL related API of NSURL, NSFileManager etc.
To get the documents directory in iOS and Swift 2 use
let documentDirectoryURL = try! NSFileManager.defaultManager().URLForDirectory(.DocumentDirectory,
inD...