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Java split() method strips empty strings at the end? [duplicate]
...Word + "'"); } } return l; } returns 'a' and ' '. Whereas, if String s = "a a"; then output is just 'a' followed by another 'a' Why is this happening in Java 8?
– sofs1
Feb 1 '19 at 23:06
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Is there a Wikipedia API?
...Wikipedia (docs). You can also use the Special:Export feature to dump data and parse it yourself.
More information.
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answered Mar 9 '09 at 19:08
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What's the regular expression that matches a square bracket?
...May 29 '09 at 20:51
Peter StuifzandPeter Stuifzand
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Invalid syntax when using “print”? [duplicate]
I'm learning Python and can't even write the first example:
4 Answers
4
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Oracle SQL escape character (for a '&')
...ent of user priveleges (i.e. when users are not allowed to SET DEFINE OFF) and for when users want to specify both ampersands in text and defined variables in the same SQL command.
– Fuzzy Analysis
Oct 31 '13 at 22:26
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Global variables in R
...;<- will search up the chain of enclosures up to the global environment and assign to the first matching variable it finds. Hypothetically, if you have a function f() nested in a closure g() and a exists in g(), then using a <<- in f() will assign to a in g(), not to the global environment....
Printing Python version in output
...Léonard's solution is the best. You might want to examine the full string and see if you need it or portions of it.
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How do I pick 2 random items from a Python set? [duplicate]
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Use the random module: http://docs.python.org/library/random.html
import random
random.sample(set([1, 2, 3, 4, 5, 6]), 2)
This samples the two values without replacement (so the two values are different).
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Converting an array to a function arguments list [duplicate]
... current versions of JS you can use:
app[func]( ...args );
Users of ES5 and older will need to use the .apply() method:
app[func].apply( this, args );
Read up on these methods at MDN:
.apply()
spread "..." operator (not to be confused with the related rest "..." parameters operator: it's go...
LINUX: Link all files from one to another directory [closed]
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This does not include hidden files, and it links whole directories. If either of these is not what you want, see my answer. Otherwise, it's the shortest way.
– Cascabel
Aug 28 '09 at 14:17
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