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Is there a difference between single and double quotes in Java?
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Timeout command on Mac OS X?
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Rails “validates_uniqueness_of” Case Sensitivity
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How to get rid of punctuation using NLTK tokenizer?
...arks as well as non alphabetic characters. Copied from their book.
http://www.nltk.org/book/ch01.html
import nltk
s = "I can't do this now, because I'm so tired. Please give me some time. @ sd 4 232"
words = nltk.word_tokenize(s)
words=[word.lower() for word in words if word.isalpha()]
prin...
CSS for grabbing cursors (drag & drop)
...ize {cursor: sw-resize;}
.text {cursor: text;}
.url {cursor: url(https://www.w3schools.com/cssref/myBall.cur),auto;}
.w-resize {cursor: w-resize;}
.wait {cursor: wait;}
.zoom-in {cursor: zoom-in;}
.zoom-out {cursor: zoom-out;}
<h1>The cursor Property</h1>
<p>Hover mouse ove...
What is pseudopolynomial time? How does it differ from polynomial time?
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Pair/tuple data type in Go
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Insert a line break in mailto body
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Convert JSON to Map
...
Use JSON lib E.g. http://www.json.org/java/
// Assume you have a Map<String, String> in JSONObject jdata
@SuppressWarnings("unchecked")
Iterator<String> nameItr = jdata.keys();
Map<String, String> outMap = new HashMap<String, St...
PhpStorm wrap/surround selection?
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