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How do I overload the [] operator in C# [duplicate]
...t every time I need to implement an index operator, I have to look it up? And each time I end up on this answer... wish I could vote it up multiple times :)
– DSO
Dec 31 '11 at 0:52
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How to modify the keyboard shortcuts in Eclipse IDE?
...rences > General > Keys
In particular, edit the "Run Ant Build" command.
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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
4,66511 gold badge2020 silver badges2828 bronze badges
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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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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...