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Meaning of numbers in “col-md-4”,“ col-xs-1”, “col-lg-2” in Bootstrap
...arge screens (remaining desktops)
Read the "Grid
Options"
chapter from the official Bootstrap documentation for more details.
You should usually classify a div using multiple column classes so it behaves differently depending on the screen size (this is the heart of what makes bootstrap r...
How to avoid merge-commit hell on GitHub/BitBucket
...erve all of your branch history on a merge.
Use the --ff-only Flag
Aside from rebasing, the use of the --ff-only flag will ensure that only fast-forward commits are allowed. A commit will not be made if it would be a merge commit instead. The git-merge(1) manual page says:
--ff-only
Ref...
Pull request without forking?
Here are steps of code contribution from the topic " How do I contribute to other's code in GitHub? "
5 Answers
...
Best practices for circular shift (rotate) operations in C++
...e branch and AND aren't optimized away). Use the _rotl / _rotr intrinsics from <intrin.h> on x86 (including x86-64).
gcc for ARM uses an and r1, r1, #31 for variable-count rotates, but still does the actual rotate with a single instruction: ror r0, r0, r1. So gcc doesn't realize that rotat...
Why do you need explicitly have the “self” argument in a Python method?
...elf in the function declaration (mind you, perhaps this is throwing stones from a glass house, since JavaScript has some pretty tricky this binding semantics)
– Jonathan Benn
Oct 23 '17 at 17:30
...
makefile execute another target
...arallel builds with make’s -j option?
There's a way of fixing the order. From the make manual, section 4.2:
Occasionally, however, you have a situation where you want to impose a specific ordering on the rules to be invoked without forcing the target to be updated if one of those rules is execute...
rails i18n - translating text with links inside
...zle: The problem I realized with your approach is that it still won't work from inside the controller. I did some research and combined your approach with the one from Glenn on rubypond.
Here is what I came up with:
View helper, e.g. application_helper.rb
def render_flash_messages
messages ...
Why is it bad practice to call System.gc()?
...you should be using this, you shouldn't"
EDIT to address a few concerns from the other thread:
After reading the thread you linked, there's a few more things I'd like to point out.
First, someone suggested that calling gc() may return memory to the system. That's certainly not necessarily true ...
C++ performance challenge: integer to std::string conversion
...trange metric, especially seeing how you don't remove trailing whitespaces from the string in your implementations. My updated code runs faster than your implementation with x64 VC++ 2005 on Core i7 920 (16.2M ops/s vs. 14.8M ops/s), _ltoa does 8.5M ops/s and sprintf() does 3.85M ops/s.
...
How do I use define_method to create class methods?
...
Derived from: Jay and Why, who also provide ways to make this prettier.
self.create_class_method(method_name)
(class << self; self; end).instance_eval do
define_method method_name do
...
end
end
end
Updat...