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How can I make the Android emulator show the soft keyboard?
...ce it allows you to use your physical keyboard for input while at the same time showing the soft keyboard!
– Paris
Dec 27 '13 at 12:02
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In MVVM should the ViewModel or Model implement INotifyPropertyChanged?
...upports forwarding events between background and UI threads, which can sometimes be an issue.
– Steve Mitcham
Feb 12 '10 at 19:48
51
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PHP Multidimensional Array Searching (Find key by specific value)
... to do an absolute check against the type because the returned key can sometimes have an index of [0]. So if doing a conditional check, it should look something like this: if (myfunction($array, 'field', 'value') !== FALSE )) // do something...
– Andy Cook
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How to run eclipse in clean mode? what happens if we do so?
...t to "true", any cached data used
by the OSGi framework and eclipse
runtime will be wiped clean. This will
clean the caches used to store bundle
dependency resolution and eclipse
extension registry data. Using this
option will force eclipse to
reinitialize these caches.
How to use it...
Can I restore deleted files (undo a `git clean -fdx`)?
...git clean -fdx
(of course this is only helpful if you know this ahead of time, but for next time)
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SQL “between” not inclusive
...
It is inclusive. You are comparing datetimes to dates. The second date is interpreted as midnight when the day starts.
One way to fix this is:
SELECT *
FROM Cases
WHERE cast(created_at as date) BETWEEN '2013-05-01' AND '2013-05-01'
Another way to fix it is wi...
What is the reason not to use select *?
...r say never. It's faster to access ordinal columns, and it is practical at times. It's a bigger error to use select * than there is to use ordinal access.
– Robert Paulson
Nov 26 '08 at 21:28
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Why is String.chars() a stream of ints in Java 8?
In Java 8, there is a new method String.chars() which returns a stream of int s ( IntStream ) that represent the character codes. I guess many people would expect a stream of char s here instead. What was the motivation to design the API this way?
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What is the fastest way to compare two sets in Java?
...plementation is a HashSet then the fetching of each record is done in O(1) time, so you can't really get much better than that. TreeSet is O(log n).
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What's the equivalent of Java's Thread.sleep() in JavaScript? [duplicate]
...unction.
The closest thing you have is:
var millisecondsToWait = 500;
setTimeout(function() {
// Whatever you want to do after the wait
}, millisecondsToWait);
Note that you especially don't want to busy-wait (e.g. in a spin loop), since your browser is almost certainly executing your JavaSc...