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Split string with dot as delimiter
...nt it to match the '.' character:
String[] fn = filename.split("\\.");
(one '\' to escape the '.' in the regular expression, and the other to escape the first one in the Java string)
Also I wouldn't suggest returning fn[0] since if you have a file named something.blabla.txt, which is a valid nam...
Why is “a” != “a” in C?
...ing on your compiler, which may combine equal strings at compile time into one to save space.
When you're comparing two character values (which are not pointers), it is a numeric comparison. For example:
'a' == 'a' // always true
...
How to undo 'git reset'?
... be at the top of the list, and you'll need to search through the reflog.
One final note: It may be easier to look at the reflog for the specific branch you want to un-reset, say master, rather than HEAD:
$ git reflog show master
c24138b master@{0}: merge origin/master: Fast-forward
90a2bf9 master...
Better way to get type of a Javascript variable?
...as an issue here, but was never addressed.
– EleventyOne
Jul 27 '13 at 19:30
1
If your type namin...
How to configure static content cache per folder and extension in IIS7?
...
Does anyone know if this is recursive? e.g. If you have sub folders under you images path, will it also cache those?
– StuffandBlah
Jun 28 '12 at 7:47
...
How to get rspec-2 to give the full trace associated with a test failure?
...er.rb. I like this solution most as I'm able to keep all RSpec settings in one place and get rid of .rspec file or explicit --backtrace in .travis.yml.
# spec_helper.rb
RSpec.configure do |config|
config.backtrace_exclusion_patterns = []
end
...
Practical uses for AtomicInteger
...ain what the intended result is. (Plus to some extent you're right, often one would end up simply synchronizing all methods in a class which is likely too coarse-grained, though with HotSpot performing lock optimisations and the rules against premature optimisation, I consider the readability to be...
HTTP Basic Authentication - what's the expected web browser experience?
...
To help everyone avoid confusion, I will reformulate the question in two parts.
First : "how can make an authenticated HTTP request with a browser, using BASIC auth?".
In the browser you can do a http basic auth first by waiting the pro...
What is the fundamental difference between WebSockets and pure TCP?
...ing the TCP connections.
Over the internet, you're communicating with someone else's server on the other end. They are extremely unlikely to have any old socket open for connections. Usually they will have only a few standard ones such as port 80 for HTTP or 443 for HTTPS. So, to communicate with t...
How can I get the actual stored procedure line number from an error message?
...CATCH within the stored procedure. The line number it reports is the same one that SQL Server returns if you don't catch the error. So while that can be useful, it doesn't help to solve this question.
– Rick
Feb 24 '11 at 18:51
...