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CSS: How do I auto-resize an image to fit a 'div' container?
How do you auto-resize a large image so that it will fit into a smaller width div container whilst maintaining its width:height ratio?
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Assign variable in if condition statement, good practice or not? [closed]
...example, when you see this:
if (value = someFunction()) {
...
}
you don't know if that's what they meant to do, or if they intended to write this:
if (value == someFunction()) {
...
}
If you really want to do the assignment in place, I would recommend doing an explicit comparison as we...
Do I really have a car in my garage? [duplicate]
...AfterYears on a Vehicle without caring about the implementation.
Usually, downcasting is a sign of a flawed design: do not store your vehicles all together if you need to differenciate their actual type.
Note: of course the design here can be easily improved. It is just an example to demonstrate t...
How to do case insensitive search in Vim
...ttern. For example:
/\ccopyright or /copyright\c or even /copyri\cght
To do the inverse (case sensitive matching), use \C (capital C) instead.
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Can I call a constructor from another constructor (do constructor chaining) in C++?
...o(int y) : Foo('a', y) {}
};
C++03: No
Unfortunately, there's no way to do this in C++03, but there are two ways of simulating this:
You can combine two (or more) constructors via default parameters:
class Foo {
public:
Foo(char x, int y=0); // combines two constructors (char) and (char, in...
How to explain callbacks in plain english? How are they different from calling one function from ano
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I do not understand this answer. Can it be more about explaining than the code ?
– Abhishek Singh
Oct 16 '15 at 9:13
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How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?
...0] but I want to update it to the latest patch level using rvm. How can I do this?
8 Answers
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Should developers have administrator permissions on their PC
...sks integral to development work that require administration privileges to do.
Bearing in mind that development staff do not necessarily have root access to production systems, admin rights on a local PC does not significantly compromise security of production systems. There is almost no legitimat...
Skip callbacks on Factory Girl and Rspec
...solution, but I have successfully achieved this using:
FactoryGirl.define do
factory :user do
first_name "Luiz"
last_name "Branco"
#...
after(:build) { |user| user.class.skip_callback(:create, :after, :run_something) }
factory :user_with_run_something do
after(:create)...
How do I make a list of data frames?
How do I make a list of data frames and how do I access each of those data frames from the list?
8 Answers
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