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Get the name of the currently executing method
...tly executing method's name as a symbol.
On ruby 1.9, both of them behave identically (as far as the docs and my testing are concerned).
On ruby 2.1 & 2.2 __callee__ behaves differently if you call an alias of the defined method. The docs for the two are different:
__method__: "the name at t...
Available text color classes in Bootstrap
...parate css file to change it.
NOTE: you could also use the customizer provided by Twitter Bootstrap, in the Navbar section.
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How long does it take for GitHub page to show changes after changing index.html
...our files update, another explanation could be that your build is broken. Did you receive an email from GitHub Pages saying your build is failing? Configuring Travis CI on your repo is a great way to track failing builds as well.
– Joel Glovier
Dec 19 '16 at 14...
What is the difference between Class and Klass in ruby?
...def or module or if or end, etc - class is no different.
For example, consider the following:
def show_methods(class)
puts Object.const_get(class).methods.inspect
end
show_methods "Kernel"
Trying to run this results in an error, since you can't use class as a variable name.
test.rb:1: syntax ...
How to check if variable's type matches Type stored in a variable
...is Animal; // true also! Every tiger is an animal.
But checking for type identity with reflection checks for identity, not for compatibility
bool b5 = x.GetType() == typeof(Tiger); // true
bool b6 = x.GetType() == typeof(Animal); // false! even though x is an animal
or with the type variable
boo...
How can you escape the @ character in javadoc?
How can I escape the @ symbol in javadoc? I am trying to use it inside a {@code} tag, which is inside <pre> tags.
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What happened to “Always refresh from server” in IE11 developer tools?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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// Have to fire editor after snippets, if snippets enabled...
Show a PDF files in users browser via PHP/Perl
...
sounds like it's not a valid PDF file?
– Stephen
Jan 13 '11 at 13:35
...
Auto-loading lib files in Rails 4
...oad_paths << Rails.root.join('lib'). However, that has a major downside in that eager_load_paths loads everything in tasks as well. I think that lulalala's solution is better. Here's a blog post with more details: blog.arkency.com/2014/11/…
– hirowatari
...
How to set cookie in node js using express framework?
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The order in which you use middleware in Express matters: middleware declared earlier will get called first, and if it can handle a request, any middleware declared later will not get called.
If express.static is handling the request, you need to move ...