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Why should eval be avoided in Bash, and what should I use instead?
Time and time again, I see Bash answers on Stack Overflow using eval and the answers get bashed, pun intended, for the use of such an "evil" construct. Why is eval so evil?
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Convert a series of parent-child relationships into a hierarchical tree?
I have a bunch of name-parentname pairs, that I'd like to turn into as few heirarchical tree structures as possible. So for example, these could be the pairings:
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How can I use break or continue within for loop in Twig template?
I try to use a simple loop, in my real code this loop is more complex, and I need to break this iteration like:
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How can I quickly delete a line in VIM starting at the cursor position?
I want to be able to delete the remainder of the line I'm on starting at the cursor's position in VIM. Is there an easy command to do this?
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Grep characters before and after match?
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Media Player called in state 0, error (-38,0)
I am currently trying to design a simple app that streams an internet radio station. I have the URL for the station and am setting up the Media Player like
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How to unescape HTML character entities in Java?
Basically I would like to decode a given Html document, and replace all special chars, such as " " -> " " , ">" -> ">" .
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Sorting a list using Lambda/Linq to objects
I have the name of the "sort by property" in a string. I will need to use Lambda/Linq to sort the list of objects.
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RestSharp JSON Parameter Posting
I am trying to make a very basic REST call to my MVC 3 API and the parameters I pass in are not binding to the action method.
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ng-model for `` (with directive DEMO)
I tried to use ng-model on input tag with type file:
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