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Pure JavaScript equivalent of jQuery's $.ready() - how to call a function when the page/DOM is ready
...;/script>
</body>
</html>
For modern browsers (anything from IE9 and newer and any version of Chrome, Firefox or Safari), if you want to be able to implement a jQuery like $(document).ready() method that you can call from anywhere (without worrying about where the calling script i...
What is the difference between class and instance attributes?
...ances. The attribute on an instance is unique to that instance.
If coming from C++, attributes on the class are more like static member variables.
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Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash
... in the hash if required.
So we must store the default value in the hash from within the block if we wish to use << instead of <<=:
h = Hash.new { |h, k| h[k] = [] }
h[0] << 'a' #=> ["a"]
h[1] << 'b' #=> ["b"]
h #=> {0=>["a"], 1=>["b"]}
This e...
Handling click events on a drawable within an EditText
... should scale with the DPI, 10px in ldpi is something completely different from 10px in xxhdpi.
– RaB
Aug 22 '14 at 3:50
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Why is String.chars() a stream of ints in Java 8?
...
The answer from skiwi covered many of the major points already. I'll fill in a bit more background.
The design of any API is a series of tradeoffs. In Java, one of the difficult issues is dealing with design decisions that were made lo...
How is __eq__ handled in Python and in what order?
...ly: if neither a nor b overloads ==, then a == b is the same as a is b.
From https://eev.ee/blog/2012/03/24/python-faq-equality/
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How can I use interface as a C# generic type constraint?
...eneric types that they otherwise could not, rather than on preventing them from being used in nonsensical ways. That having been said, an interface constraint on T should allow reference comparisons between T and any other reference type, since reference comparisons are allowed between any interfac...
If Python is interpreted, what are .pyc files?
... as MSBASIC had no intermediate form. The program was interpreted directly from the source form (or near source, a form in which keywords were represented by 1-byte tokens, and line #'s by 2-byte binary ints, but the rest was just ASCII). So in fact a 'goto' would take different amounts of time depe...
How to add a local repo and treat it as a remote repo
...t to share a locally created repository, or you want to take contributions from someone elses repository - if you want to
interact in any way with a new repository, it's generally easiest to
add it as a remote. You do that by running git remote add [alias]
[url]. That adds [url] under a local ...
Just what is Java EE really? [closed]
...sh (a Full Profile implementation) is only 53MB.
Mail works perfectly fine from Java SE (and thus Tomcat) as well using the standalone mail.jar and activation.jar.
Why are Java EE libraries not "standard" and included in the regular JVM download and/or the SDK?
Java EE in a way was one of the fir...