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What's the difference between & and && in MATLAB?
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@neuronet it isn't really about efficiency, more that it permits a construct where the first expression guarantees a condition without which the second expression may cause a run-time error. e.g. d != 0 && 1/d vs d !=0 & 1/d - the first guarantees no div...
Should I store generated code in source control
This is a debate I'm taking a part in. I would like to get more opinions and points of view.
27 Answers
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How do I view the type of a scala expression in IntelliJ
...back here to find it again. IntelliJ could really do better by making this more easy to reach/remember..
– akauppi
Sep 23 '14 at 12:00
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sho...
What is a Shim?
...t that causes people confusion. Using the word “shim” to describe the more specific “Structural” design patterns "Proxy", "Adapter" and "Facade" certainly is a clear example of this type of situation. A "shim" is simply a more general term for the more specific types of "Structural" patter...
What is Express.js?
...ly used for sessions and caching in Node.js applications. You can do a lot more with it, but that's what I'm using it for. I use MongoDB for more complex relationships, like line-item <-> order <-> user relationships. There are modules (most notably connect-redis) that will work with Exp...
What is the difference between service, directive and module?
I have been reading a lot of docs, and I'm getting more and more confused.
I basically can't figure out the difference between a
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Unit testing void methods?
...er with info
can be tested by verifying if the email is being sent
Post more details about your actual method and people will be able to answer better.
Update: Your method is doing 2 things. I'd actually split it into two methods that can now be independently tested.
string[] ExamineLogFileForX...
Could not open a connection to your authentication agent
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Count number of records returned by group by
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What is the printf format specifier for bool?
...n unescaped percent sign might cause your program to blow up (see here for more). Thus, printf("%s", ...) is safer. If you're not doing any actual formatting to begin with, the printf family of functions is overkill and puts() (or fputs() if you need to print to stderr) is preferable because it's mo...