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What is the difference between a.getClass() and A.class in Java?
In Java what pros/cons exist surrounding the choice to use a.getClass() or A.class ? Either can be used wherever a Class<?> is expected, but I imagine that there would be performance or other subtle benefits to using both in different circumstances (just like there are with Class.forName...
vim deleting backward tricks
...ll delete from current position to ending position after <motion>. This means that:
d<leftArrow> will delete current and left character
d$ will delete from current position to end of line
d^ will delete from current backward to first non-white-space character
d0 will delete from curren...
Difference between Pragma and Cache-Control headers?
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Pragma is the HTTP/1.0 implementation and cache-control is the HTTP/1.1 implementation of the same concept. They both are meant to prevent the client from caching the response. Older clients may not support HTTP/1.1 which is why tha...
How to get Visual Studio 'Publish' functionality to include files from post build event?
I am currently attempting to use Visual Studio 2010 'Publish' and MSDeploy functionality to handle my web deployment needs but have run into a roadblock with regards to customizing the package depending on my build configuration.
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Callback functions in Java
Is there a way to pass a call back function in a Java method?
17 Answers
17
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Convert Array to Object
What is the best way to convert:
45 Answers
45
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Capitalize the first letter of both words in a two word string
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The base R function to perform capitalization is toupper(x). From the help file for ?toupper there is this function that does what you need:
simpleCap <- function(x) {
s <- strsplit(x, " ")[[1]]
paste(toupper(substring(s, 1,1)), substring(s, 2),
sep="",...
What's the strangest corner case you've seen in C# or .NET? [closed]
... also find core .NET things interesting too. For example, here's one which isn't on the page, but which I find incredible:
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what is the difference between sendStickyBroadcast and sendBroadcast in Android
What is the difference between sendStickyBroadcast and sendBroadcast in Android?
3 Answers
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What's the difference between [ and [[ in Bash? [duplicate]
...onal Expressions. Then I looked at Conditional Expressions section and it lists the same operators as test (and [ ).
4 A...