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val-mutable versus var-immutable in Scala
Are there any guidelines in Scala on when to use val with a mutable collection versus using var with an immutable collection? Or should you really aim for val with an immutable collection?
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Remove non-ascii character in string
and i need to remove all non-ascii character from string,
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How to unmount a busy device
I've got some samba drives that are being accessed by multiple users daily. I already have code to recognize shared drives (from a SQL table) and mount them in a special directory where all users can access them.
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C# version of java's synchronized keyword?
Does c# have its own version of the java "synchronized" keyword?
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Adding a new array element to a JSON object
I have a JSON format object I read from a JSON file that I have in a variable called teamJSON, that looks like this:
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Under what conditions is a JSESSIONID created?
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Given an emacs command name, how would you find key-bindings ? (and vice versa)
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How do you attach a new pull request to an existing issue on github?
I'm not sure, but I have a vague memory of creating a github pull request with "Issue 4" or something in the title, and it automatically attached itself to Issue 4 in the project that I was submitting it to. I tried it again recently and it didn't work -- it just created a brand new issue instead. I...
Objective-C categories in static library
Can you guide me how to properly link static library to iPhone project. I use static library project added to app project as direct dependency (target -> general -> direct dependencies) and all works OK, but categories. A category defined in static library is not working in app.
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How do I make my string comparison case insensitive?
I created a Java program to compare two strings:
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