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When to use nested classes and classes nested in modules?
...chneider
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answered Jun 1 '11 at 3:10
DigitalRossDigitalRoss
132k2323 ...
What are the big improvements between guava and apache equivalent libraries?
...ions, CharMatcher, Joiner, Splitter,...)
implementation hiding (Predicates.xXx, ...)
favoring composition over inheritance(the ForwardXXX collections)
null-checks
enum-singleton pattern
serialization proxies
well thought-out naming conventions
I could go on for hours explaining the advantages brou...
“Least Astonishment” and the Mutable Default Argument
...
91
Even if it's a first-class object, one might still envision a design where the code for each default value is stored along with the object ...
In what cases do I use malloc and/or new?
...
FerruccioFerruccio
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...
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
...robably ISO-8859-1, because those are very rarely used control codes.
If 0x91 through 0x94 appear at lot, it's probably Windows-1252, because those are the "smart quotes", by far the most likely characters in that range to be used in English text. To be more certain, you could look for pairs.
Otherw...
What do all of Scala's symbolic operators mean?
...
Pablo FernandezPablo Fernandez
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...
Is there a difference between copy initialization and direct initialization?
...l;
};
};
int main()
{
sss ddd( 7 ); // calls int constructor
sss xxx = 7; // calls double constructor
return 0;
}
If your class has no explicit constuctors than explicit and implicit calls are identical.
shar...
How to generate keyboard events in Python?
...23 = 0x86
F24 = 0x87
numlock = 0x90
scrolllock = 0x91
leftshift = 0xA0
rightshift = 0xA1
leftctrl = 0xA2
rightctrl = 0xA3
leftmenu = 0xA4
rightmenu = 0xA5
browserback = 0xA6
browserforward = 0xA7
browserr...
Checking in of “commented out” code [closed]
...rm than good, so is commented out, but needs to be replaced before release XXX."
A comment like the above is appropriate if you are delivering a hotfix to stop a customer's bleeding and you don't have the immediate opportunity to find the ultimate fix. After delivering the hotfix, the commented-ou...
Add Keypair to existing EC2 instance
...
91
Though you can't add a key pair to a running EC2 instance directly, you can create a linux user...