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Change a Rails application to production
...in production mode? Is there a config file, environment.rb for example, to do that?
15 Answers
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How to create border in UIButton?
...rColor = [UIColor greenColor].CGColor;
See:
https://developer.apple.com/documentation/quartzcore/calayer#//apple_ref/occ/cl/CALayer
The CALayer in the link above allows you to set other properties like corner radius, maskToBounds etc...
Also, a good article on button fun:
https://web.archive.o...
Getting rid of \n when using .readlines() [duplicate]
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This should do what you want (file contents in a list, by line, without \n)
with open(filename) as f:
mylist = f.read().splitlines()
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How can I exclude all “permission denied” messages from “find”?
...on denied' works as intended. Invariably, however, any error messages that do get displayed will then be in English as well.
If your shell is bash or zsh, there's a solution that is robust while being reasonably simple, using only POSIX-compliant find features; while bash itself is not part of PO...
Javascript !instanceof If Statement
... basic question really just to satisfy my curiosity, but is there a way to do something like this:
3 Answers
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How to check BLAS/LAPACK linkage in NumPy and SciPy?
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How do you interpret the output?
– Edward Newell
Apr 30 '16 at 17:21
18
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How to require a fork with composer
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The most common (and easier) way of doing it is using a VCS repository.
All you have to do is add your fork as a repository and update the
version constraint to point to your custom branch. Your custom branch
name must be prefixed with dev-.
Example a...
Passing an array to a function with variable number of args in Swift
... this even with something as simple as trying to delegate my own log calls down to print!
– Mark A. Donohoe
Jul 2 at 18:12
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Select multiple images from android gallery
...sfied with the answers. Mainly because i found something interesting in de docs in my IDE (i come back on this later) and thereby i don't want to use a custom adapter but just the vanilla one.
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GDB corrupted stack frame - How to debug?
... value (bogus in this case), so if this is what happened, you can easily undo it by manually popping the PC off the stack. In 32-bit x86 code you just do:
(gdb) set $pc = *(void **)$esp
(gdb) set $esp = $esp + 4
With 64-bit x86 code you need
(gdb) set $pc = *(void **)$rsp
(gdb) set $rsp = $rsp ...