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'Missing contentDescription attribute on image' in XML
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Resolved this warning by setting attribute android:contentDescription
for my ImageView
android:contentDescription="@string/desc"
Android Lint support in ADT 16 throws this warning to ensure that
image widgets provide a contentDescription
This defines text that briefly describes the content of the v...
Is there a standardized method to swap two variables in Python?
...g a memory address takes up 64 bits of memory - that's part of where I got my "24 bytes" number from.
– Brilliand
Sep 16 '19 at 23:19
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How does variable assignment work in JavaScript?
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here is my version of the answer:
obj = {a:"hello",b:"goodbye"}
x = obj
x.a = "bonjour"
// now obj.a is equal to "bonjour"
// because x has the same reference in memory as obj
// but if I write:
x = {}
x.a = obj.a
x.b = obj.b
x.a =...
How can I convert the “arguments” object to an array in JavaScript?
...If you're using jQuery, the following is a good deal easier to remember in my opinion:
function sortArgs(){
return $.makeArray(arguments).sort();
}
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“Register” an .exe so you can run it from any command line in Windows
...ng registry key:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\myexe.exe
In this key, add the default string value containing the path to the exe file.
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How to compare Lists in Unit Testing
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That was my fall-back too, but I'd hope that CollectionAssert would provide more helpful failure messages.
– Jon Skeet
Jun 15 '12 at 17:48
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How to pass values between Fragments
...ullpointer Exception at onCreateView. Any solution on this please? This is my question stackoverflow.com/questions/18208771/…
– OnkarDhane
Aug 16 '13 at 9:59
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Semantic Diff Utilities [closed]
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Shameless plug for my own project:
HTML Tree Diff does structure-aware comparison of xml and html documents, written in python.
http://pypi.python.org/pypi/html-tree-diff/0.1.0
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Why are exclamation marks used in Ruby methods?
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From themomorohoax.com:
A bang can used in the below ways, in order of my personal preference.
1) An active record method raises an error if the method does not do
what it says it will.
2) An active record method saves the record or a method saves an
object (e.g. strip!)
3) A...
Get protocol, domain, and port from URL
...ns of Firefox and WebKit browsers support the origin property according to my research.
– Zac Seth
Jul 12 '13 at 16:58
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