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ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides
... C# 7 version. I didn't want to remove the VB.NET version so I just posted it in a separate answer.
Go to updated version
Seems it's not supported, I implemented by myself, FYI, hope it to be helpful:
I updated the VB version and from now on it raises an event before changing the collection so yo...
How to get the name of the calling method?
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edited Apr 25 '19 at 21:32
Bryan Ash
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A transport-level error has occurred when receiving results from the server [closed]
... a result, when you pickup the shared connection string and try to execute it's not able to reach the database. If you are developing Visual Studio, simply close the temporary web server on your task bar.
If it happens in production, resetting your application pool for your web site should recycle...
Get User's Current Location / Coordinates
....location?.coordinate else { return }
print("locations = \(locValue.latitude) \(locValue.longitude)")
}
In the info.plist you will have to add NSLocationAlwaysUsageDescription
and your custom alert message like; AppName(Demo App) would like to use your current location.
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JSON serialization of Google App Engine models
I've been searching for quite a while with no success. My project isn't using Django, is there a simple way to serialize App Engine models (google.appengine.ext.db.Model) into JSON or do I need to write my own serializer?
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What is the canonical way to determine commandline vs. http execution of a PHP script?
I have a PHP script that needs to determine if it's been executed via the command-line or via HTTP, primarily for output-formatting purposes. What's the canonical way of doing this? I had thought it was to inspect SERVER['argc'] , but it turns out this is populated, even when using the 'Apache 2.0 ...
Maven Install on Mac OS X
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OS X prior to Mavericks (10.9) actually comes with Maven 3 built in.
If you're on OS X Lion, you won't have java installed by default. Just run java by itself and it'll prompt you to install it.
Assuming qualifications are met, run mvn -version and see some output li...
Wildcards in jQuery selectors
...trying to use a wildcard to get the id of all the elements whose id begin with "jander". I tried $('#jander*') , $('#jander%') but it doesn't work..
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In Mongoose, how do I sort by date? (node.js)
...ort: {date: -1}}, function(err, docs) { ... });
For an ascending sort, omit the - prefix on the string version or use values of 1, asc, or ascending.
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iOS: how to perform a HTTP POST request?
...u can use NSURLConnection as follows:
Set your NSURLRequest: Use requestWithURL:(NSURL *)theURL to initialise the request.
If you need to specify a POST request and/or HTTP headers, use NSMutableURLRequest with
(void)setHTTPMethod:(NSString *)method
(void)setHTTPBody:(NSData *)data
(void)setV...