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Checking if an Android application is running in the background
...Pause();
MyApplication.activityPaused();
}
Update
ActivityLifecycleCallbacks were added in API level 14 (Android 4.0). You can use them to track whether an activity of your application is currently visible to the user. Check Cornstalks' answer below for the details.
The wrong one
I used to s...
Does Internet Explorer 8 support HTML 5?
...
so the answer is that for all fits and purposes, IE8 does not support html5 - just some randome bits and pieces of it. Which makes using HTML5 (as in HTML markup, not scripting API's) moot.
– Roland Tepp
Sep 7 '...
Very large matrices using Python and NumPy
...l than the core HDF5 functionality (H5Py is little more than the low-level API accessible from Python). Also last week's 2.2 beta has tools for this problem: pytables.org/moin/ReleaseNotes/Release_2.2b1 Added Expr, a class [that] can evaluate expressions (like '3*a+4*b') that operate on arbitrary l...
Android Studio Google JAR file causing GC overhead limit exceeded error
...error: java.lang.OutOfMemoryError: GC overhead limit exceeded [org.gradle.api.internal.project.ant.AntLoggingAdapter] at java.util.BitSet.clone
– IgorGanapolsky
Aug 17 '16 at 14:57
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How can I make a div stick to the top of the screen once it's been scrolled to?
... for. I'd like the element to start at 200px below the top of the page (to allow room for other content) and then once the user has scrolled down become fixed at the top.
– evanr
Aug 1 '09 at 8:10
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Is there an onSelect event or equivalent for HTML ?
...heir editor view fails to load jQuery used in the example for readability. All above just tested with mouse interaction; to get this keyboard friendly this hack likely needs additional work, as at least old IEs happily trigger the change event before you've had a chance to get to choice "C".
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How do I use JDK 7 on Mac OSX?
...t to the
default 1.6.0 one
In Eclipse > Preferences > Java > Installed JREs you add a new one, of type MacOS X VM, and set the home as /Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home and
name Java SE 7 (OpenJDK)
Click Finish
Set the added JRE as default
that should be it :)
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Convert LocalDate to LocalDateTime or java.sql.Timestamp
... Watch out when converting LocalDateTime to DateTime as not all LocalDateTimes are valid DateTimes. Source: joda-time.sourceforge.net/faq.html#illegalinstant and just running into this.
– Christophe De Troyer
Aug 10 '15 at 8:53
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SplitView like Facebook app on iPhone
...ein10/SlidingMenu for Android implementation. It's way more efficient than all other alternative..
– ChristopheCVB
Feb 20 '13 at 15:40
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sho...
Not class selector in jQuery
... It is quicker now that the vast majority of browsers support querySelectorAll, but that hasn't always been the case.
– lonesomeday
Jul 23 '13 at 8:18
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