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What is Java Servlet?
... (e.g. parsing an HTTP request, connection handling etc). One of the best-known open source servlet containers is Tomcat.
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How do I verify jQuery AJAX events with Jasmine?
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I feel like I need to provide a more up-to-date answer since Jasmine is now at version 2.4 and a few functions have changed from the version 2.0.
So, to verify that a callback function has been called within your AJAX request, you need to create a spy, add a callFake function to it then use the ...
Github: Import upstream branch into fork
I have a fork ( origin ) from a project ( upstream ) on github. Now the upstream project has added a new branch, I want to import into my fork. How do I do that?
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Passing arrays as parameters in bash
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This answer helped me solve an issue just now. However, I wanted to point out that on my machine (using bash 4.3.42) the "${!1}" and "${!2}" need to have the quotes removed. If you do not, the value of the original array is read as one string and assigned to argAry1[...
IIS AppPoolIdentity and file system write access permissions
...s an issue with IIS 7.5 and ASP.NET that I've been researching and getting nowhere with. Any help would be greatly appreciated.
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Why are these constructs using pre and post-increment undefined behavior?
...lid but you can't predict the behavior when the code is run.
As far as I know, the standard doesn't explicitly say why the concept of undefined behavior exists. In my mind, it's simply because the language designers wanted there to be some leeway in the semantics, instead of i.e. requiring that all...
Named regular expression group “(?Pregexp)”: what does “P” stand for?
...Perl 5; O'Reilly
publishes books about both languages.)
As you may know, Python 1.5 adds a new regular expression module that
more closely matches Perl's syntax. We've tried to be as close to the
Perl syntax as possible within Python's syntax. However, the regex
syntax has some Python...
What is your most productive shortcut with Vim?
...rd" and y'a is "yank from here to the line containing the mark named 'a'."
If you only understand basic up, down, left, and right cursor movements then vi will be no more productive than a copy of "notepad" for you. (Okay, you'll still have syntax highlighting and the ability to handle files larger...
How to map calculated properties with JPA and Hibernate
...e::numeric / 100) * " +
" cents * " +
" date_part('month', age(now(), createdOn)" +
") " +
"/ 12) " +
"/ 100::numeric")
private double interestDollars;
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Difference between UTF-8 and UTF-16?
...Wikipedia for details.
CVE-2008-2938
CVE-2012-2135
WHATWG and W3C have now declared that only UTF-8 is to be used on the Web.
The [security] problems outlined here go away when exclusively using UTF-8, which is one of the many reasons that is now the mandatory encoding for all things.
Oth...