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What should a Multipart HTTP request with multiple files look like? [duplicate]
I'm working on an iPhone app that makes a multipart HTTP request with multiple image files.
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How do I check for a network connection?
What is the best way to determine if there is a network connection available?
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Is there a library function for Root mean square error (RMSE) in python?
I know I could implement a root mean squared error function like this:
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How to produce a range with step n in bash? (generate a sequence of numbers with increments)
The way to iterate over a range in bash is
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Clojure 1.2.1/1.3/1.4 'proxy generated in Grails 2.0.0 runtime fails. 1.2.0 is fine
I'm working on extending the Grails Clojure plugin in Grails 2.0.0 (and 2.1.0-SNAPSHOT) and I wanted to update it to Clojure 1.3.0 and add clojure.tools.logging .
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How to read data when some numbers contain commas as thousand separator?
I have a csv file where some of the numerical values are expressed as strings with commas as thousand separator, e.g. "1,513" instead of 1513 . What is the simplest way to read the data into R?
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Can't connect to local MySQL server through socket '/tmp/mysql.sock
When I attempted to connect to a local MySQL server during my test suite, it
fails with the error:
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Understanding scala enumerations
I have to say I don't understand Scala enumeration classes. I can copy-paste the example from documentation, but I have no idea what is going on.
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What is the difference between mocking and spying when using Mockito?
What would be a use case for a use of a Mockito spy?
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How to throw a C++ exception
I have a very poor understanding of exception handling(i.e., how to customize throw, try, catch statements for my own purposes).
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