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How do I convert CamelCase into human-readable names in Java?
...ur testcases:
static String splitCamelCase(String s) {
return s.replaceAll(
String.format("%s|%s|%s",
"(?<=[A-Z])(?=[A-Z][a-z])",
"(?<=[^A-Z])(?=[A-Z])",
"(?<=[A-Za-z])(?=[^A-Za-z])"
),
" "
);
}
Here's a test harness:
String[] tests...
How do you get the length of a list in the JSF expression language?
...g addressed in a JSR245 maintenance release: blogs.sun.com/kchung/entry/jsr_245_mr_part_i (In terms of JEE specs, that'll be JEE6)
– McDowell
Sep 1 '09 at 11:46
...
Why does base64 encoding require padding if the input length is not divisible by 3?
... the protocol used padding, there would be no need to transmit a length at all. The data could be encoded as it came in from the camera, each chunk terminated with padding, and the receiver would be able to decode the stream correctly.
Obviously that's a very contrived example, but perhaps it illus...
Google MAP API Uncaught TypeError: Cannot read property 'offsetWidth' of null
...
This problem is usually due to the map div not being rendered before the javascript runs that needs to access it.
You should put your initialization code inside an onload function or at the bottom of your HTML file, just before the tag, so th...
Should I use s and s inside my s?
...s point, I'd keep the <ul><li> elements, reason being that not all browsers support HTML5 tags yet.
For example, I ran into an issue using the <header> tag - Chrome and FF worked like a charm, but Opera borked.
Until all browsers support HTML completely, I'd stick them in, but re...
Proper use of the IDisposable interface
... they will never be cleaned up. The garbage collector doesn't know how to call DeleteHandle() on a variable of type IntPtr, it doesn't know whether or not it needs to call DeleteHandle().
Note: What is an unmanaged resource? If you found it in the Microsoft .NET Framework: it's managed. If you w...
psql: FATAL: Peer authentication failed for user “dev”
...t evaluated as a "local" connect as you might see in pg_hba.conf:
local all all peer
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How can I convert spaces to tabs in Vim or Linux?
...
Using Vim to expand all leading spaces (wider than 'tabstop'), you were right to use retab but first ensure 'expandtab' is reset (:verbose set ts? et? is your friend). retab takes a range, so I usually specify % to mean "the whole file".
:set t...
Eclipse error “ADB server didn't ACK, failed to start daemon”
...in, restart eclipse then solved that problem.
For those using OS X
killall adb
For those using Windows
adb kill-server
should do the trick.
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ios simulator: how to close an app
When you "run" the simulator from xCode, the app automatically launches, and then you can click the home button to suspend the app. What I want to do is close the app from within the simulator. So, how can this be done?
...