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Regular Expressions: Is there an AND operator?
..., but the lookahead has to account for other characters between its target word and the current match position. For example:
(?=.*word1)(?=.*word2)(?=.*word3)
The .* in the first lookahead lets it match however many characters it needs to before it gets to "word1". Then the match position is re...
Memory footprint of Haskell data types
...use different storage conventions)
Rule of thumb: a constructor costs one word for a header, and one word for each field. Exception: a constructor with no fields (like Nothing or True) takes no space, because GHC creates a single instance of these constructors and shares it amongst all uses.
A wo...
How to get text box value in JavaScript
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var word = document.getElementById("word").value;//by id
or
var word = document.forms[0].elements[0].value;//by index
//word = a word from form input
var kodlandi = escape(word);//apply url encoding
alert(escape(word));
or
alert...
Acronyms in CamelCase [closed]
... two characters, even if this contradicts the standard abbreviation of the word.
Summing up:
When you use an abbreviation or acronym that is two characters long, put them all in caps;
When the acronym is longer than two chars, use a capital for the first character.
So, in your specific case, g...
Converting string to title case
I have a string which contains words in a mixture of upper and lower case characters.
23 Answers
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Bash array with spaces in elements
...ay be referenced using ${name[subscript]}. ... If subscript is @ or *, the word expands to all members of name. These subscripts differ only when the word appears within double quotes. If the word is double-quoted, ${name[*]} expands to a single word with the value of each array member separated by ...
How to read an external local JSON file in JavaScript?
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First, create a json file. In this example my file is words.json
[{"name":"ay","id":"533"},
{"name":"kiy","id":"33"},
{"name":"iy","id":"33"},
{"name":"iy","id":"3"},
{"name":"kiy","id":"35"},
{"name":"kiy","id":"34"}]
And here is my code i.e,node.js. Note the...
Matplotlib scatter plot with different text at each data point
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You may also use pyplot.text (see here).
def plot_embeddings(M_reduced, word2Ind, words):
"""
Plot in a scatterplot the embeddings of the words specified in the list "words".
Include a label next to each point.
"""
for word in words:
x, y = M_reduced[word2Ind[...
regular expression: match any word until first space
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I would further prepend ^ to get the first word only
– soulmerge
Sep 9 '09 at 15:47
1
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Why is printing “B” dramatically slower than printing “#”?
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Pure speculation is that you're using a terminal that attempts to do word-wrapping rather than character-wrapping, and treats B as a word character but # as a non-word character. So when it reaches the end of a line and searches for a place to break the line, it sees a # almost immediately and...