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Why start an ArrayList with an initial capacity?
The usual constructor of ArrayList is:
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Fastest way(s) to move the cursor on a terminal command line?
What is the best way to move around on a given very long command line in the terminal?
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Is there a Unix utility to prepend timestamps to stdin?
I ended up writing a quick little script for this in Python, but I was wondering if there was a utility you could feed text into which would prepend each line with some text -- in my specific case, a timestamp. Ideally, the use would be something like:
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Serializing class instance to JSON
I am trying to create a JSON string representation of a class instance and having difficulty. Let's say the class is built like this:
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ArrayIndexOutOfBoundsException when using the ArrayList's iterator
Right now, I have a program containing a piece of code that looks like this:
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How to execute an .SQL script file using c#
I'm sure this question has been answered already, however I was unable to find an answer using the search tool.
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Value of i for (i == -i && i != 0) to return true in Java
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Linux - Replacing spaces in the file names
I have a number of files in a folder, and I want to replace every space character in all file names with underscores. How can I achieve this?
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Python regex find all overlapping matches?
I'm trying to find every 10 digit series of numbers within a larger series of numbers using re in Python 2.6.
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Downcasting in Java
Upcasting is allowed in Java, however downcasting gives a compile error.
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