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Android: Expand/collapse animation
...so I post my actual solution. The main advantage is that you don't have to know the expanded height to apply the animation and once the view is expanded, it adapts height if content changes. It works great for me.
public static void expand(final View v) {
int matchParentMeasureSpec = View.Measu...
What is the difference between require() and library()?
...less you actually will be using the value it returns e.g in some error checking loop such as given by thierry.
In most other cases it is better to use library(), because this will give an error message at package loading time if the package is not available. require() will just fail without an erro...
Understanding implicit in Scala
I was making my way through the Scala playframework tutorial and I came across this snippet of code which had me puzzled:
...
Can I invoke an instance method on a Ruby module without including it?
...s.foo(self)"
end
end
The module_function approach below will avoid breaking any classes which include all of Mods.
module Mods
def foo
puts "Mods.foo"
end
end
class Includer
include Mods
end
Includer.new.foo
Mods.module_eval do
module_function(:foo)
public :foo
end
Includer.ne...
Why are Perl 5's function prototypes bad?
In another Stack Overflow question Leon Timmermans asserted:
4 Answers
4
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Where should I put tags in HTML markup?
...l have to be parsed before the page is rendered completely (or something like that). This seems to leave the end of the <body> section as a logical place for <script> tags.
...
When to use the different log levels
...ich I am automatically recovering. (Such as switching from a primary to backup server, retrying an operation, missing secondary data, etc.)
Error - Any error which is fatal to the operation, but not the service or application (can't open a required file, missing data, etc.). These errors will force ...
How to replace multiple white spaces with one white space
... edited Feb 2 '12 at 23:41
Frank van Puffelen
362k4747 gold badges565565 silver badges579579 bronze badges
answered Aug 14 '09 at 19:57
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What is the difference between visibility:hidden and display:none?
...located for it between the other tags.
visibility:hidden means that unlike display:none, the tag is not visible, but space is allocated for it on the page. The tag is rendered, it just isn't seen on the page.
For example:
test | <span style="[style-tag-value]">Appropriate style in this ta...
Can you use a trailing comma in a JSON object?
...t or array. For example, code to output from an array of strings might look like (in a C++ like pseudocode):
19 Answers
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