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Why are empty strings returned in split() results?
...sentence doesn't imply anything bad. A non-simple answer might have been a more complete answer (e.g., including relevant decisions or a PEP related to the noted functionality).
– orokusaki
Jan 12 '16 at 21:47
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What is a smart pointer and when should I use one?
... of code is exited, or until the containing object is itself destroyed.
A more complex smart pointer policy involves reference counting the pointer. This does allow the pointer to be copied. When the last "reference" to the object is destroyed, the object is deleted. This policy is implemented by b...
How to have conditional elements and keep DRY with Facebook React's JSX?
...> :
<div>There is no banner!</div>
}
It's way shorter, more elegant and safe. I use it all the time. The only disadvantage is that you cannot do else if branching that easily but that is usually not that common.
Anyway, this is possible thanks to how logical operators in JavaScr...
What's the cleanest way of applying map() to a dictionary in Swift?
...ys, keyed by the result of mapping the collection over some function), and more.
During discussion of the proposal, SE-0165, that introduced these features, I brought up this Stack Overflow answer several times, and I think the sheer number of upvotes helped demonstrate the demand. So thanks for yo...
npm WARN package.json: No repository field
...type": "git",
"url": "git://github.com/username/repository.git"
}
Read more about the repository field, and see the logged bug for further details.
Additionally, as originally reported by @dan_nl, you can set private key in your package.json.
This will not only stop you from accidentally runn...
How can I get useful error messages in PHP?
...mbo) for your version of PHP for error_reporting to get all of the errors. more info
3 other items: (1) You can check the error log file as it will have all of the errors (unless logging has been disabled). (2) Adding the following 2 lines will help you debug errors that are not syntax errors:
err...
What is the size of column of int(11) in mysql in bytes?
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Setting PATH environment variable in OSX permanently
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Getting user input [duplicate]
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To supplement the above answers into something a little more re-usable, I've come up with this, which continues to prompt the user if the input is considered invalid.
try:
input = raw_input
except NameError:
pass
def prompt(message, errormessage, isvalid):
"""Prompt ...
New to MongoDB Can not run command mongo
... no worries. just get rid of that windowz thing, which will make you more familiar to software development..
– kirpit
Nov 7 '11 at 5:21
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