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How to fix 'android.os.NetworkOnMainThreadException'?
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This exception is thrown when an application attempts to perform a networking operation on its main thread. Run your code in AsyncTask:
class RetrieveFeedTask extends AsyncTask<String, Void, RSSFeed> {
private Exception exception;
protected RSSFeed doInBackground(String... u...
Real World Example of the Strategy Pattern
...d.
Another great example: Scott Allen's video series at http://www.asp.net/mvc/pluralsight where he uses the strategy pattern in the Unit-test part of the application
He builds a website which has a page that displays items based on popularity. However "Popular" can be many things (most views,...
Getting multiple keys of specified value of a generic Dictionary?
It's easy to get the value of a key from a .NET generic Dictionary:
15 Answers
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Are Java static calls more or less expensive than non-static calls?
...e between different kinds of calls to be diluted to the point of having no net impact whatsoever.
Also, virtual method calls exist for a reason; they do have a purpose to serve, and they are implemented using the most efficient means provided by the underlying hardware. (The CPU instruction set.) I...
Floating elements within a div, floats outside of div. Why?
...- Can you clarify this please? Do you mean that In this jsFiddle: jsfiddle.net/aggL3Lk7/2, the floated inline image is not affecting the span (hence the span's border underlaps it) but the image is affecting the text (which is the line box) as is shown by the fact that the text is not underlapping t...
Assigning code to a variable
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to use a class from one C# project with another C# project
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Also, both projects need to be targeting the same .NET framework. Check each project's properties on the 'Application' tab there should be a 'Target framework'. Both projects need to target the same framework here.
– Travis
May 9 '19 at...
Easier way to debug a Windows service
...my day:) however the Debugger.Break() didn't worked for me. it seems that .Net skips the DebugMode function for some optimization-related reasons.
– Bizhan
Dec 20 '11 at 1:09
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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
...ead of using 4. $value = @$_POST['value'];?
– forsvunnet
Feb 9 '15 at 13:38
@twistedpixel Those 4 ways are independent...
How to get my IP address programmatically on iOS/macOS?
... like to obtain my iPad's IP address programmatically.
How can I query the networking subsystem to find out what my IPv4 (and IPv6) addresses are?
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