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How to get request URI without context path?
...pring MVC. It will then represent the MVC framework's internal path (e.g. /foo.xhtml instead of /foo.jsf) and not the actual request URI (the one as enduser would see in browser's address bar). The original servlet path is in such case however resolveable as request attribute with key RequestDispatc...
String comparison in Python: is vs. == [duplicate]
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Here's one with strings: x = 'foo'; y = 'bar'.replace('bar', 'foo'); (x is y) == False
– ariddell
Feb 2 '15 at 23:27
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Is MATLAB OOP slow or am I doing something wrong?
...r. Cost is now about on par with old style classes, as long as you use the foo(obj) syntax. So method speed is no longer a reason to stick with old style classes in most cases. (Kudos, MathWorks!)
Putting functions in namespaces makes them slow. (Not new in R2011b, just new in my test.)
Update: R2...
Show a number to two decimal places
..._format():
return number_format((float)$number, 2, '.', '');
Example:
$foo = "105";
echo number_format((float)$foo, 2, '.', ''); // Outputs -> 105.00
This function returns a string.
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Difference between DTO, VO, POJO, JavaBeans?
...r transfering unrelated data like this one class SomeClass { public String foo;public String bar; } inside a class with a lot of complicated logic, for sure it is not a JavaBean, it can't be a VO as it is mutable, could it be a DTO? altought it is not targeted for remote invocations of any sort. May...
When to use ' (or quote) in Lisp?
...+ number) something-with-string (length string)))
Lisp> (mess-with 20 "foo")
(VALUE-OF-NUMBER (1+ NUMBER) SOMETHING-WITH-STRING (LENGTH STRING))
Hey! That's not what we wanted. We want to selectively evaluate some arguments, and leave the others as symbols. Try #2!
(defun mess-with (number s...
Is jQuery “each()” function synchronous?
consider this scenario for validating:
9 Answers
9
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Hg: How to do a rebase like git's rebase
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o | 98bdde5d2185 Feature 3 branch commit 1 feature3
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o e9f850ac41da foo
If I'm on the feature3 branch and want to rebase it off of the againagainagain commit, I understand that I would run hg rebase -d default. This has the following result:
@ 89dada24591e Feature 3 commit 2 tip
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o ...
How to combine paths in Java?
...The Paths helper class is useful too. For example:
Path path = Paths.get("foo", "bar", "baz.txt");
If you need to cater for pre-Java-7 environments, you can use java.io.File, like this:
File baseDirectory = new File("foo");
File subDirectory = new File(baseDirectory, "bar");
File fileInDirectory...
Shell script to send email [duplicate]
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#!/bin/sh
#set -x
LANG=fr_FR
# ARG
FROM="foo@bar.com"
TO="foo@bar.com"
SUBJECT="test é"
MSG="BODY éé"
FILES="fic1.pdf fic2.pdf"
# http://fr.wikipedia.org/wiki/Multipurpose_Internet_Mail_Extensions
SUB_CHARSET=$(echo ${SUBJECT} | file -bi - | cut -d"=" -f2)
SUB_B...