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'Missing contentDescription attribute on image' in XML
...eViews and ImageButtons should use the
contentDescription attribute to specify a textual description of the
widget such that screen readers and other accessibility tools can
adequately describe the user interface.
This link for explanation: Accessibility, It's Impact and Development Resources
Many...
How to link to part of the same document in Markdown?
...
In pandoc, if you use the option --toc in producing html, a table of contents will be produced with links to the sections, and back to the table of contents from the section headings. It is similar with the other formats pandoc writes,...
How to jQuery clone() and change id?
...e .insertAfter to insert it after the selected div. Also see updated code if you want it appended to the end instead of beginning when cloned multiple times. DEMO
Code:
var cloneCount = 1;;
$("button").click(function(){
$('#id')
.clone()
.attr('id', 'id'+ cloneCoun...
How can I convert the “arguments” object to an array in JavaScript?
...
ES6 using rest parameters
If you are able to use ES6 you can use:
Rest Parameters
function sortArgs(...args) {
return args.sort(function (a, b) { return a - b; });
}
document.body.innerHTML = sortArgs(12, 4, 6, 8).toString();
As yo...
Android notification doesn't disappear after clicking the notifcation
If got some issues with a notification I want to show in the notification bar. Although I set the notification flag to Notification.DEFAULT_LIGHTS & Notification.FLAG_AUTO_CANCEL the notification doesn't disappear after clicking it. Any ideas what I'm doing wrong?
...
How to run a PowerShell script
... to technet.microsoft.com/en-us/library/ee176949.aspx, the '&' is for "If you actually want to execute that string value (that is, if you want to run the script whose path is enclosed in double quotes) you need to preface the path with the Call operator (the ampersand)."
– ...
Test for equality among all elements of a single vector
...ich compares the min and the max, after dividing by the mean:
# Determine if range of vector is FP 0.
zero_range <- function(x, tol = .Machine$double.eps ^ 0.5) {
if (length(x) == 1) return(TRUE)
x <- range(x) / mean(x)
isTRUE(all.equal(x[1], x[2], tolerance = tol))
}
If you were usin...
Distinct in Linq based on only one field of the table
...
What if groupby has more than 1 field?
– user585440
Jan 6 '16 at 2:01
6
...
“No backupset selected to be restored” SQL Server 2012
...lem and it turned out I was trying to restore to the wrong version of SQL. If you want more information on what's going on, try restoring the database using the following SQL:
RESTORE DATABASE <YourDatabase>
FROM DISK='<the path to your backup file>\<YourDatabase>.bak'
That sho...
error: request for member '..' in '..' which is of non-class type
... declaration with name 'foo2' and the return type 'Foo'.
But in that case If we change to Foo foo2 , the compiler might show the error " call of overloaded ‘Foo()’ is ambiguous".
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