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Split string using a newline delimiter with Python

... It will work for \r\n and other type of line boundaries as well. – Ashwini Chaudhary Feb 26 '14 at 13:37 ...
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What is non-blocking or asynchronous I/O in Node.js?

...rage is a blocking operation as it stalls execution to read. On the other hand, fetch is a non-blocking operation as it does not stall alert(3) from execution. // Blocking: 1,... 2 alert(1); var value = localStorage.getItem('foo'); alert(2); // Non-blocking: 1, 3,... 2 alert(1); fetch('example.com...
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How can I brew link a specific version?

...oo like /usr/local/Cellar/libfoo/1.0.1 , /usr/local/Cellar/libfoo/HEAD and /usr/local/Cellar/libfoo/mycopy 5 Answers ...
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What is a Memory Heap?

... A memory heap is a location in memory where memory may be allocated at random access. Unlike the stack where memory is allocated and released in a very defined order, individual data elements allocated on the heap are typically released in ways which is asynchronous from one another. Any such d...
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String.replaceAll single backslashes with double backslashes

...ument as a regular expression. The \ is an escape character in both String and regex. You need to double-escape it for regex: string.replaceAll("\\\\", "\\\\\\\\"); But you don't necessarily need regex for this, simply because you want an exact character-by-character replacement and you don't nee...
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NUnit vs. xUnit

What are the differences between NUnit and xUnit.net ? What's the point of developing two of them, not only one? 4 Answe...
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Is HTML5 localStorage asynchronous?

...illa localstorage docs, but it looks like they've been revised since then (and the W3 spec doesn't appear to require sync/async anywhere). At this point, I'd say localstorage calls are synchronous by convention but not by spec. Unless you're aware of a browser that's implemented it async? ...
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Convert a RGB Color Value to a Hexadecimal String

...ation, I was able to get the Color of a JButton in terms of red, green and blue; I have stored these values in three int s. ...
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How to check if a given directory exists in Ruby

... If it matters whether the file you're looking for is a directory and not just a file, you could use File.directory? or Dir.exist?. This will return true only if the file exists and is a directory. As an aside, a more idiomatic way to write the method would be to take advantage of the fact...
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How to convert a NumPy array to PIL image applying matplotlib colormap

...255 range. Convert to integers, using np.uint8(). Use Image.fromarray(). And you're done: from PIL import Image from matplotlib import cm im = Image.fromarray(np.uint8(cm.gist_earth(myarray)*255)) with plt.savefig(): with im.save(): ...