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Android : difference between invisible and gone?
...visible, but it still takes up space for layout purposes.
Lets clear the idea with some pictures.
Assume that you have three buttons, like below
Now if you set visibility of Button Two as invisible (View.INVISIBLE), then output will be
And when you set visibility of Button Two as gone (View.GONE...
Developing cross platform mobile application [closed]
...form tools are the benefits they bring to developers. They are sold on the idea that they allow the developers to write-once-run-anywhere. They are sold on the idea that they allow the developers to expand their market without learning new APIs. They are sold on the idea that they allow the develope...
Unpacking array into separate variables in JavaScript
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Implementation of serious's idea.
http://jsfiddle.net/RichAyotte/6D2wP/
(function(a, b, c, d) {
console.log(a, b, c, d);
}.apply(this, ['a', 'b', 'c', 'd']));
share
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Android Studio: Android Manifest doesn't exists or has incorrect root tag
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What helped for me was:
delete .gradle/ folder
delete .idea/ folder
delete ****.idea*** file
reopen Android Studio
import from gradle as Android Studio then suggests
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imp...
Prevent direct access to a php include file
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That's actually a hell of an idea, checking the included file count. I wonder which is better: using defines, or using this method? This seems more self-contained.
– Akoi Meexx
Jun 8 '11 at 16:40
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Convert List to List
... not really "true". The simple answer is that C# doesn't support this. The idea of having a list of animals that contains giraffes and tigers is perfectly valid. The only issue comes when you want to access the higher level classes. In reality this is no different to passing a parent class as a para...
What is getattr() exactly and how do I use it?
...about the getattr() function . The problem is that I still can't grasp the idea of its usage. The only thing I understand about getattr() is that getattr(li, "pop") is the same as calling li.pop .
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Multiple constructors in python? [duplicate]
...likes this approach). This is just a silly example, but I hope you get the idea:
class C(object):
def __init__(self, fd):
# Assume fd is a file-like object.
self.fd = fd
@classmethod
def fromfilename(cls, name):
return cls(open(name, 'rb'))
# Now you can do:
c...
How to remove the underline for anchors(links)?
...t;/a>
Of course, mixing CSS with HTML (i.e. inline CSS) is not a good idea, especially when you are using a tags all over the place.
That's why it's a good idea to add this to a stylesheet instead:
a {
text-decoration: none;
}
Or even this code in a JS file:
var els = document.getElemen...
How to create an array of object literals in a loop?
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calculating length only once is probably a good idea, I choose to add a var obj to make the code clearer, of course you can skip it, you can write the whole script in one line if you wish :)
– RaYell
Aug 17 '09 at 20:16
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