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What is the use of ObservableCollection in .net?
...
ObservableCollection is a collection that allows code outside the collection be aware of when changes to the collection (add, move, remove) occur. It is used heavily in WPF and Silverlight but its use is not limited to there. Code can add event handlers to see when...
Sequelize, convert entity to plain object
...the docs for that here.
The latter can be used like this:
db.Sensors.findAll({
where: {
nodeid: node.nodeid
}
}).success(function (sensors) {
var nodedata = node.values;
nodedata.sensors = sensors.map(function(sensor){ return sensor.values });
// or
nodedata.sensors = sensors.map(...
Android Archive Library (aar) vs standard jar
... system for Android apps. Well, coming from standard Java development I usually depend on jar files in order to build my project. However it seems that Android has also aar packages, which are the equivalent to the dll files in a Windows OS, as mentioned here :
...
Are HTML comments inside script tags a best practice? [closed]
...relevant (clearly the great majority do) - it is irrelevant because almost all understand script blocks, which means that they know to ignore the JavaScript even if they can't interpret it.
Matt Kruse gives a slightly more detailed explanation on his JavaScript Toolbox site for why specifically not...
How to create a SQL Server function to “join” multiple rows from a subquery into a single delimited
...EmployeeList + ', ', '') +
CAST(EmpUniqueID AS varchar(5))
FROM SalesCallsEmployees
WHERE SalCal_UniqueID = 1
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How to check if an object is a certain type
...ou can simply compare them using the Is operator.
So your code should actually be written like this:
Sub FillCategories(ByVal Obj As Object)
Dim cmd As New SqlCommand("sp_Resources_Categories", Conn)
cmd.CommandType = CommandType.StoredProcedure
Obj.DataSource = cmd.ExecuteReader
I...
How to start a Process as administrator mode in C# [duplicate]
...ve a Visual Studio Windows app project. I've added code to download an installer update file. The installer after it has finished downloading would need administrator privileges to run. I have added a manifest file.
...
What do I need to read to understand how git works? [closed]
...Magic explained how to get started
Git The Basics [pdf] explained - graphically, and in detail - what happens when I add, remove, merge, etc.
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How to compare files from two different branches?
...verged from mybranch (but without new changes since then in mybranch).
In all cases, the -- separator before the file name indicates the end of command line flags. This is optional unless Git will get confused if the argument refers to a commit or a file, but including it is not a bad habit to get ...
Difference between SelectedItem, SelectedValue and SelectedValuePath
...{
public int CategoryID { get; set; }
}
It's a little confusing initially, but hopefully this makes it a bit clearer... :)
Chris
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