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How to remove all whitespace from a string?
So " xx yy 11 22 33 " will become "xxyy112233" . How can I achieve this?
9 Answers
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How to read a large file - line by line?
I want to iterate over each line of an entire file. One way to do this is by reading the entire file, saving it to a list, then going over the line of interest. This method uses a lot of memory, so I am looking for an alternative.
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Computational complexity of Fibonacci Sequence
I understand Big-O notation, but I don't know how to calculate it for many functions. In particular, I've been trying to figure out the computational complexity of the naive version of the Fibonacci sequence:
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How can I kill a process by name instead of PID?
Sometimes when I try to start Firefox it says "a Firefox process is already running". So I have to do this:
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What's the best/easiest GUI Library for Ruby? [closed]
Whats the best/easiest GUI library out there for Ruby?
19 Answers
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How do I wrap a selection with an HTML tag in Visual Studio?
This seems like the most basic question in the world, but damned if I can find an answer.
8 Answers
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Is it possible to make a Tree View with Angular?
I'm looking to display data in a tree structure in a web app. I was hoping to use Angular for this task.
14 Answers
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Bootstrap control with multiple “data-toggle”
Is there a way to assign more than one event to a bootstrap control via "data-toggle".
For example, lets say I want a button that has a "tooltip" and a "button" toggle assigned
to it.
Tried data-toggle="tooltip button", but only the tooltip worked.
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Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?
I would like to know when do we need to place a file under
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