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Python Regex - How to Get Positions and Values of Matches
...ing 'a1b2c3d4' I'd want to get the positions where it finds each letter. Ideally, I'd like to get the text of the match back too.
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Check for array not empty: any?
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Hehe. Double negation is not ideal, just seems more readable in this specific case.
– Denny Abraham Cheriyan
Mar 13 '16 at 0:42
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What exception classes are in the standard C++ library
...ure to allocate storage
std::bad_array_new_length <new> invalid array length
std::bad_cast <typeinfo> execution of an invalid dynamic-cast
std::bad_exception <exception> signifies an incorrect exception was thrown
std::bad_function_call <functional> thrown...
How do I find if a string starts with another string in Ruby?
...ts 'abcdefg'.start_with?('abc') #=> true
[edit] This is something I didn't know before this question: start_with takes multiple arguments.
'abcdefg'.start_with?( 'xyz', 'opq', 'ab')
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how to File.listFiles in alphabetical order?
... This is one beautiful line of code, but Arrays.sort() seems to return void, instead of an Iterable. I'll poke around a bit.
– Thunder Rabbit
Aug 26 '11 at 4:17
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Why {} + {} is NaN only on the client side? Why not in Node.js?
...e.js's source justifies this:
// This catches '{a : 1}' properly.
Node did not always act like this. Here is the actual commit that changed it. Ryan left the following comment on the change: "Improve how REPL commands are evaled" with an example of the difference.
Rhino
Update - OP was intere...
How to vertically align elements in ?
...has a border, and I need the items as well as their contents to be in the middle vertically. Please help; I am new to CSS.
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Difference between dispatch_async and dispatch_sync on serial queue?
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my question is why not we didn't do it like the normal way? printf("1");printf("2") ;printf("3") ;printf("4") - compared to dispatch_sync
– androniennn
Apr 12 '14 at 11:31
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How do I run a single test with Nose in Pylons
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Ahhh, the one combination I didn't try. sigh. Thanks!
– Ben
Sep 14 '10 at 17:10
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How to convert a java.util.List to a Scala list
...re unnecessary. I think they made this answer more complicated, so I consolidated them and made the answer more simple. @jijeshvu07 If you disagree, I would be happy to undo the edit and submit this change instead as its own answer.
– Cory Klein
Jan 21 '15 at 1...