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ExpandableListView - hide indicator for groups with no children
...so displays the correct indicator when a group is expanded by default what does not work with the code from the blog.
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iOS JavaScript bridge
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Not really: JavaScriptCore doesn't interact with UIWebViews. It's a great tool, but for a different class of problems. ;)
– Folletto
Mar 6 '14 at 14:21
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Get string character by index - Java
...n see (if you're able to display hieroglyphs properly), the first solution does not handle properly characters outside of the Unicode BMP. On the other hand, the other two solutions deal well with surrogate pairs.
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How to get number of rows using SqlDataReader in C#
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A RepeatableRead isolation level does not perform range-locking so it still allows records to be inserted, you need to be using an isolation level of Snapshot or Serializable.
– Lukazoid
Feb 20 '14 at 13:35
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MySQL's now() +1 day
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If more than 1, "day" does not become plural: "7 DAY", etc., is valid. (For those curious.)
– HoldOffHunger
Jun 21 '18 at 14:15
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Difference between sampling and profiling in jVisualVM
...g lots of thread dumps and analyzing stack traces.
This is usually faster, does not require runtime changes in your bytecode (which may break it), but is also less accurate.
Profiling means instrumenting your classes and methods, so they "report" whenever they are run. This is more accurate, as it ...
Modify UIImage renderingMode from a storyboard/xib file
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Doesn't work with Launch Screen.xib of course because you can't use user defined runtime attributes with it.
– Steve Moser
Sep 8 '15 at 15:41
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Getting a slice of keys from a map
...ens when a function gets called. Hint: It's not a magical incantation that does things for free. If you think the currently accepted answer is safe under concurrent access, you also need to go back to the basics: blog.golang.org/go-maps-in-action#TOC_6.
– Vinay Pai
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Getting GDB to save a list of breakpoints
...uld work well with reusing them using the --command as in this question . Does GDB have a method for dumping them into a file acceptable for input again? Sometimes in a debugging session, it is necessary to restart GDB after building up a set of breakpoints for testing.
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JavaScript query string [closed]
...k.com/?equation=10=2. You could argue it SHOULD be URL-encoded but it sure doesn't have to be. I made the mistake of writing a naive function like this myself once. There are more than one edge case this function account for.
– JamesBrownIsDead
Jun 15 '10 at 1:...