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Calculate text width with JavaScript
...ia css selection rules that you may not be cognizant of at the time. Strip all relevant styles from the container before applying the ones you care about before measuring.
– Jason Bunting
Sep 23 '08 at 0:33
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.NET - How can you split a “caps” delimited string into an array?
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CamelCase! That's what it was called! I love it! Thanks much!
– Matias Nino
Sep 30 '08 at 23:27
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How do I decode a URL parameter using C#?
...codedUrl = HttpUtility.UrlDecode(url)
Url is not fully decoded with one call. To fully decode you can call one of this methods in a loop:
private static string DecodeUrlString(string url) {
string newUrl;
while ((newUrl = Uri.UnescapeDataString(url)) != url)
url = newUrl;
retu...
Tmux vs. iTerm2 split panes
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There is another advantage of tmux: what happens if you accidentally close iterm2? If you do it really by accident, you want to reopen everything again. With tmux it is normally as simple as reattaching session without losing anything. Most terminal emulators send SIGHUP to all children w...
Count(*) vs Count(1) - SQL Server
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There is no difference.
Reason:
Books on-line says "COUNT ( { [ [ ALL | DISTINCT ] expression ] | * } )"
"1" is a non-null expression: so it's the same as COUNT(*).
The optimizer recognizes it for what it is: trivial.
The same as EXISTS (SELECT * ... or EXISTS (SELECT 1 ...
Example:
SE...
Algorithm to calculate the number of divisors of a given number
...ere's a Dr. Math that explains what exactly it is you need to do mathematically.
Essentially it boils down to if your number n is:
n = a^x * b^y * c^z
(where a, b, and c are n's prime divisors and x, y, and z are the number of times that divisor is repeated)
then the total count for all of the di...
is guava-libraries available in maven repo?
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You can find all guava maven repositories here:
http://mvnrepository.com/artifact/com.google.guava
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Is there a way of having git show lines added, lines changed and lines removed?
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If all of your files are staged for commit, to see the --numstat go like this:
git diff --numstat HEAD~
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Is a Java string really immutable?
We all know that String is immutable in Java, but check the following code:
15 Answers
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Why is the JVM stack-based and the Dalvik VM register-based?
...s for instructions
are largely implicit, the object
code will tend to be smaller. This
is important if you're going to be
downloading the code over a slow
network link.
Going with a register-based scheme probably means that Dalvik's code generator doesn't have to work as hard to produce performant...