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Difference between “and” and && in Ruby?
What is the difference between the && and and operators in Ruby?
7 Answers
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Are there conventions on how to name resources?
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What would be the naming convention for plain Strings? I have around 30000 strings I use in my application. It is mind boggling.
– User3
Feb 3 '15 at 7:58
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Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
... I think that 'experienced Cocoa programmers' just don't know what they're missing -- experience with Java shows that type variables improve code comprehension and make more refactorings possible.
– tgdavies
Nov 4 '10 at 16:52
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List vs tuple, when to use each? [duplicate]
...a strong culture of tuples being for heterogeneous collections, similar to what you'd use structs for in C, and lists being for homogeneous collections, similar to what you'd use arrays for. But I've never quite squared this with the mutability issue mentioned in the other answers. Mutability has ...
com.jcraft.jsch.JSchException: UnknownHostKey
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What did you do to your .ssh/config? I'm having the same error.
– Bernard Igiri
Aug 11 '12 at 18:39
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Windows threading: _beginthread vs _beginthreadex vs CreateThread C++
What's a better way to start a thread, _beginthread , _beginthreadx or CreateThread ?
17 Answers
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Is there a way to ignore header lines in a UNIX sort?
...epting this answer as it seems most complete and concise (and I understand what it's doing!) - it should be "head -n 2", though :-)
– Rob Gilliam
Jan 28 '13 at 14:18
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Unable to copy ~/.ssh/id_rsa.pub
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what?! how this can solve the problem of xclip not functioning?
– VaTo
Jun 18 '15 at 17:31
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How do you display JavaScript datetime in 12 hour AM/PM format?
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Hi, can you exaplain to me what are you doing with this: minutes = minutes < 10 ? '0'+minutes : minutes;
– Balz
Jun 27 '13 at 3:43
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Normalizing mousewheel speed across browsers
... values. It has two flaws on OS X: Firefox on OS X will produce values 1/3 what they should be, and Chrome on OS X will produce values 1/40 what they should be.
// Returns +1 for a single wheel roll 'up', -1 for a single roll 'down'
var wheelDistance = function(evt){
if (!evt) evt = event;
var ...