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Pry: show me the stack
... enter this (bind 'B' send-keys '...^M'), using a "reject" instead so it's more generic: caller.reject {|x| x["vendor/bundle"] || x["/.rbenv/versions/"] }
– hoodslide
Jul 9 '15 at 19:15
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What's better to use in PHP, $array[] = $value or array_push($array, $value)?
... function.
The way it is phrased I wouldn't be surprised if array_push is more efficient when adding multiple values. EDIT: Out of curiosity, did some further testing, and even for a large amount of additions, individual $array[] calls are faster than one big array_push. Interesting.
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Are there any downsides to passing structs by value in C, rather than passing a pointer?
...ble to optimize mov into the faster SSE2 variants movapd and movsd. Furthermore, give_two_doubles() actually moves data in and out from memory, which makes things slow.
Apparently much of this may not be applicable in embedded environments (which is where the playing field for C is most of the time...
When should I use Memcache instead of Memcached?
...you know which one to use? Is one outdated? It seems that memcached offers more methods so I would assume that means it has had the most development - but it also seems to require external C/C++ libraries so I'm not sure if I can install it.
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How to make a programme continue to run after log out from ssh? [duplicate]
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'Operation is not valid due to the current state of the object' error during postback
...pnet:MaxHttpCollectionKeys" value="2001" />
</appSettings>
For more information please read this post. For more insight into the security patch by microsoft you can read this Knowledge base article
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How to read a file without newlines?
... Note that [line.rstrip('\n') for line in file] will remove more than one trailing \n.
– Wes Turner
Dec 31 '15 at 19:20
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Efficient string concatenation in C++
...ing a ton of extra + operations it is not efficient.
Why you can make it more efficient:
You are guaranteeing efficiency instead of trusting a delegate to do it efficiently for you
the std::string class knows nothing about the max size of your string, nor how often you will be concatenating to i...
GDB corrupted stack frame - How to debug?
...wing an array stored on the stack. In this case, you might be able to get more clarity on the situation by using a tool like valgrind
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