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What's the difference between & and && in MATLAB?
...right hand side) is evaluated only when the result is not fully determined by the first operand (left hand side)
A & B (A and B are evaluated)
A && B (B is only evaluated if A is true)
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How do I loop through a list by twos? [duplicate]
...doesn't quite do what this question asks for.
– Mark Byers
Jun 7 '10 at 16:03
9
Sure it didn't fi...
What is a “feature flag”?
...ng a config, without deploying new code" means that the configs are served by the feature flag service and your application accesses the values by pulling that config file. This way you can be sure that changing a value does not need any kind of re-deployment of the app. On top of that it lets you ...
Make install, but not to default directories?
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It depends on the package. If the Makefile is generated by GNU autotools (./configure) you can usually set the target location like so:
./configure --prefix=/somewhere/else/than/usr/local
If the Makefile is not generated by autotools, but distributed along with the software, si...
Convert an NSURL to an NSString
...ng:
[myUrl absoluteString];
If you're interested in the path represented by the URL (and to be used with NSFileManager methods for example):
[myUrl path];
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Hidden Features of ASP.NET [closed]
...le don't know them. I am asking for features that are not typically taught by the text books.
53 Answers
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What techniques can be used to define a class in JavaScript, and what are their trade-offs?
... object-orientation, some of them are:
class-based OO (first introduced by Smalltalk)
prototype-based OO (first introduced by Self)
multimethod-based OO (first introduced by CommonLoops, I think)
predicate-based OO (no idea)
And probably others I don't know about.
JavaScript implements prototy...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
... even after the user closes the browser window. The data is not accessible by other websites, because every site gets its own storage.
sessionStorage: Also an in browser data store. The difference is: The data gets deleted when the user closes the browser window. But it is still useful, if your weba...
Visual Studio Copy Project
... make a copy of my project. I would rather not start doing it from scratch by adding files and references, etc. Please note that I don't mean copy for deployment. Just plain copy.
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Can I write into the console in a unit test? If yes, why doesn't the console window open?
...un a unit test through Visual Studio 2010, standard output is redirected by the test harness and stored as part of the test output. You can see this by right-clicking the Test Results window and adding the column named "Output (StdOut)" to the display. This will show anything that was written to s...