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Catch multiple exceptions at once?
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Not sure what was wrong with the OP's code in the first place. The #1 accepted answer is almost twice as many lines and far less readable.
– João Bragança
Sep 4 '12 at 21:57
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Set cursor position on contentEditable
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Do you know what, forget my last response, after further examining both yours and Nico's, yours is not what I asked for in my description, but is what I prefer and would have realised I need. Yours correctly sets the position of the cur...
How to import a module given its name as string?
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what is the differece to exec?
– user1767754
Sep 17 '14 at 7:10
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How can I sort a List alphabetically?
...list really sorted right now becaude a TreeSet is always sorted, no matter what you do.
You cannot have duplicate entries. Depending on your situation this may be a pro or a con. If you need duplicates, stick to your List.
An experienced programmer looks at TreeSet<String> countyNames and inst...
Writing a list to a file with Python
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What are you going to do with the file? Does this file exist for humans, or other programs with clear interoperability requirements?
If you are just trying to serialize a list to disk for later use by the same python app, yo...
MySQL vs MongoDB 1000 reads
... aren't clustered indexes, so the same 20+ data lookups once we figure out what the appropriate child rows are.
So the total for mysql, even assuming that all indexes are in memory (which is harder since there are 20 times more of them) is about 20 range lookups.
These range lookups are likely co...
How to check if a string starts with a specified string? [duplicate]
... 0)
The advantage over the substr() approach is that strncmp() just does what needs to be done, without creating a temporary string.
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Java 8 Distinct by property
...er. Here is a function that returns a predicate that maintains state about what it's seen previously, and that returns whether the given element was seen for the first time:
public static <T> Predicate<T> distinctByKey(Function<? super T, ?> keyExtractor) {
Set<Object> s...
registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later
...d to get permission to show one. This is described in the WWDC 2014 video "What's New in iOS Notifications"
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Do I need to explicitly call the base virtual destructor?
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What about pure virtual destructors? My linker is trying to call it at the end of my inherited class's non-virtual destructor;
– cjcurrie
Feb 5 '13 at 5:42
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