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How to get domain URL and application name?
...;p>The context path is: ${pageContext.request.contextPath}.</p>
If you intend to use this for all relative paths in your JSP page (which would make this question more sense), then you can make use of the HTML <base> tag:
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/cor...
In Python, how do I indicate I'm overriding a method?
...er has the same method (or something) name as the method being decorated.
If you can think of a better solution please post it here!
def overrides(interface_class):
def overrider(method):
assert(method.__name__ in dir(interface_class))
return method
return overrider
It wo...
What is the difference between float and double?
I've read about the difference between double precision and single precision. However, in most cases, float and double seem to be interchangeable, i.e. using one or the other does not seem to affect the results. Is this really the case? When are floats and doubles interchangeable? What are the d...
RVM is not a function, selecting rubies with 'rvm use …' will not work
... is not running as a login shell and hence have no access to rvm function. If you are running Ubuntu, you can:
Open console
Select Edit -> Profile Preferences
Select tab: Title and Command
Check box 'Run command as a login shell'
Restart terminal
...
how to unit test file upload in django
...
In a web framework, it makes much less difference if you're testing views. Getting the response via the client vs. directly from the function is similar enough for most tests to be valid. Plus the client gives you more flexibility. That's what I use, personally....
How to make maven build platform independent?
...gt;
</properties>
Absence of this means you are using platform specific encoding and that's why the warning.
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How do I run git log to see changes only for a specific branch?
...ve the branch checked out):
git cherry -v master
or
git log master..
If you are not in the branch, then you can add the branch name to the "git log" command, like this:
git log master..branchname
If your branch was made off of origin/master, then say origin/master instead of master.
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Why does the JavaScript need to start with “;”?
...
I would say since scripts are often concatenated and minified/compressed/sent together there's a chance the last guy had something like:
return {
'var':'value'
}
at the end of the last script without a ; on the end. If you have a ; at the start on yours, it's safe, example:...
Does reading an entire file leave the file handle open?
If you read an entire file with content = open('Path/to/file', 'r').read() is the file handle left open until the script exits? Is there a more concise method to read a whole file?
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RAW POST using cURL in PHP
...eceives into a database table. There are no new rows at all. Do you know if anything has changed here since '09?
– James
Oct 24 '13 at 13:50
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