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Adding a directory to $LOAD_PATH (Ruby)
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If you're an experienced Rails programmer, you probably have a very good idea of what you're doing and likely not make the mistake of repeating paths. If you're a newbie, I would go with the longer way until you understand really what you're doing.
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vs
...ouldn't put the using namespace std;. Different people will have different ideas where those places are, but "at top level in a header file" is worse than "at top level in a cpp file", which is worse than "in a limited scope". Some people never write using namespace std; at all.
[*] That means C++ ...
How do I use CMake?
...under Linux, but on Windows it breaks on detecting the C/C++ compiler. Any ideas how to do that?
– bartlomiej.n
Nov 21 '18 at 19:07
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Virtualizing an ItemsControl?
...or some reason my content isn't scrolling when I scroll the scrollbar. Any idea what might be causing this ?
– mrid
Aug 5 '19 at 6:35
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What character to use to put an item at the end of an alphabetic list?
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末 is a great idea, has the same meaning in Chinese too: hskhsk.pythonanywhere.com/cidian?q=%E6%9C%AB 一 is perhaps a bit confusing as it means 1.
– Galax
Sep 26 '16 at 19:06
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Naming conventions for abstract classes
...as second choice to not using any. I believe this to be confusing, but the Idea that "such a non-committal word would tend to indicate that it’s a non-committed class" stuck with me.
As an Alternative: I'd prefer using "Kind" as a suffix to state the object as “of or belonging to a specified ra...
Elastic search, multiple indexes vs one index and types for different data sets?
...he coordinating node very CPU and memory intensive. It is usually a better idea to organize data in such a way that there are fewer larger shards. In case you would like to bypass this limit, which is discouraged, you can update the action.search.shard_count.limit cluster setting to a greater value....
How do you Encrypt and Decrypt a PHP String?
...iSafeString($string);
"But I really want to use a password."
That's a bad idea, but okay, here's how to do it safely.
First, generate a random key and store it in a constant.
/**
* Replace this with your own salt!
* Use bin2hex() then add \x before every 2 hex characters, like so:
*/
define('MY...
“Least Astonishment” and the Mutable Default Argument
...y, I don't think I agree with your first example. I'm not sure I like the idea of modifying an initializer like that in the first place, but if I did, I'd expect it to behave exactly as you describe — changing the default value to ("blueberries", "mangos").
– Ben Blank
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What are bitwise shift (bit-shift) operators and how do they work?
...overflow). So unless you need arithmetic right shift, it's usually a good idea to do your bit-shifting with unsigned types.)
Left shift (<<)
Integers are stored, in memory, as a series of bits. For example, the number 6 stored as a 32-bit int would be:
00000000 00000000 00000000 00000110
S...