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How to add a default include path for GCC in Linux?
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UIViewContentModeScaleAspectFill not clipping
... above to better show what I was seeing, more as an example if anyone else comes across this issue.)
– Josh Buhler
Jul 11 '11 at 14:19
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is there an easy way to get the http status code in the failure block from AFHTTPClient?
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cannot load such file — zlib even after using rvm pkg install zlib
...w do:
$ sudo apt-get install zlib1g-dev
$ rvm reinstall 1.9.3
[Edit] As commenter @chrisfinne mentions, on CentOS/RedHat based systems:
$ sudo yum install zlib-devel
$ rvm reinstall 1.9.3
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Small Haskell program compiled with GHC into huge binary
...n verbatim.
Aside: since this is a graphics-intensive app, I'd definitely compile with ghc -O2
There's two things you can do.
Stripping symbols
An easy solution: strip the binary:
$ strip A
$ du -hs A
5.8M A
Strip discards symbols from the object file. They are generally only needed for de...
leading zeros in rails
...use String#rjust. This method pads a string (right-justified) so that it becomes a given length, using a given padding character.
str.rjust(integer, padstr=' ') → new_str
If integer is greater than the length of str, returns a new String of length integer with str right justified and padd...
There can be only one auto column
... What is the correct course of action if the column is part of a composite key?
– Nubcake
Sep 20 '17 at 18:13
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Why use Ruby's attr_accessor, attr_reader and attr_writer?
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You may use the different accessors to communicate your intent to someone reading your code, and make it easier to write classes which will work correctly no matter how their public API is called.
class Person
attr_accessor :age
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end
Here, I can see that...