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About Android image and asset sizes
...dpi | tvdpi | hdpi | xhdpi | xxhdpi | xxxhdpi
0.75 | 1 | 1.33 | 1.5 | 2 | 3 | 4
Although you don't really need to worry about tvdpi unless you're developing specifically for Google TV or the original Nexus 7 -- but even Google recommends simply using hdpi assets.
What this means is ...
Prevent contenteditable adding on ENTER - Chrome
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22 Answers
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What does the Java assert keyword do, and when should it be used?
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432
Assertions (by way of the assert keyword) were added in Java 1.4. They are used to verify the c...
Scala downwards or decreasing for loop?
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scala> 10 to 1 by -1
res1: scala.collection.immutable.Range = Range(10, 9, 8, 7, 6, 5, 4, 3...
Func vs. Action vs. Predicate [duplicate]
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Jon SkeetJon Skeet
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How can I get a view's current width and height when using autolayout constraints?
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The answer is [view layoutIfNeeded].
Here's why:
You still get the view's current width and...
PowerShell: Setting an environment variable for a single command only
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edited Nov 28 '18 at 3:00
answered Sep 14 '09 at 14:56
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Rails: Logging the entire stack trace of an exception
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How to limit the amount of concurrent async I/O operations?
...t the concurrent amount of these async http requests? So that no more than 20 web pages are downloaded at any given time. How to do it in the most efficient manner?
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Start thread with member function
...The syntax described above is defined in terms of the INVOKE definition (§20.8.2.1):
Define INVOKE (f, t1, t2, ..., tN) as follows:
(t1.*f)(t2, ..., tN) when f is a pointer to a member function of a class T and t1 is an object of type T or a reference to an object of
type T or a refe...