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Is the safe-bool idiom obsolete in C++11?
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Wouldn't have been able to know that, sorry. I didn't consider only the answer linked at the beginning, but also the fact that the question is tagged [c++] and [c++-faq], that led me to think that evaluation of both stages of the language was relevant.
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How does the @property decorator work in Python?
...mat(money.dollars, money.cents))
# prints I have 27 dollar and 12 cents.
Now let's suppose you decide to change your Money class and get rid of the dollars and cents attributes but instead decide to only track the total amount of cents:
class Money:
def __init__(self, dollars, cents):
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Why have header files and .cpp files? [closed]
...ependencies so that code that uses the header doesn't necessarily need to know all the details of the implementation and any other classes/headers needed only for that. This will reduce compilation times and also the amount of recompilation needed when something in the implementation changes.
It's ...
Transferring an app to another Firebase account
I have a few apps under my personal firebase account for testing, but now need to transfer an app to a client's account for billing purposes. Is this possible?
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Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?
...answer to the asked question. Despite interesting information (and a must know for any C/C++ programmer), this is no forum, and doesn't belong here.
– orlp
Jun 30 '12 at 18:11
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What is the instanceof operator in JavaScript?
...t is. Consider a person / customer object. So person p = new person() p is now a person type and not a string type.
– JonH
Mar 15 '10 at 17:55
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“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
...nting MERGE was made in 2005, but there's no progress or plan as far as I know. bugs.mysql.com/bug.php?id=9018
– Bill Karwin
Jul 16 '12 at 2:23
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Cannot ping AWS EC2 instance
...h Advanced Security
Select inbound rules
4) Done! Hopefully you should now be able to ping your server.
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Is git not case sensitive?
... poster trying to perform a case-changing rename of a folder, not a file. Now that I re-read this, it is unclear. Indeed, mv -f will work for a file.
– Edward Thomson
Feb 12 '14 at 20:28
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Changing three.js background to transparent or other color
... #2: As pointed out by WestLangley in another, similar question - you must now use the below code when creating a new WebGLRenderer instance in conjunction with the setClearColor() function:
var renderer = new THREE.WebGLRenderer({ alpha: true });
Update #3: Mr.doob points out that since r78 you ...