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Fastest Way of Inserting in Entity Framework

... for example 100 records. Call SaveChanges() after for example 100 records and dispose the context and create a new one. Disable change detection For bulk inserts I am working and experimenting with a pattern like this: using (TransactionScope scope = new TransactionScope()) { MyDbContext con...
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How do I parse command line arguments in Java?

What is a good way of parsing command line arguments in Java? 20 Answers 20 ...
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Differences between socket.io and websockets

What are the differences between socket.io and websockets in node.js? Are they both server push technologies? The only differences I felt was, ...
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Disable double-tap “zoom” option in browser on touch devices

...tion does not appear to work in iOS Safari v12+. I will update this answer and delete this note once I find a clear solution that covers iOS Safari. CSS-only solution Add touch-action: manipulation to any element on which you want to disable double tap zoom, like with the following disable-dbl-tap-z...
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Elegant way to invert a map in Scala

Learning Scala currently and needed to invert a Map to do some inverted value->key lookups. I was looking for a simple way to do this, but came up with only: ...
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Get model's fields in Django

... in front of meta indicate that the _meta attribute is a private attribute and shouldn't be accessed directly? ... Because, for example, the layout of _meta could change in the future and not be a stable API? ...
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What is the difference between sigaction and signal?

I was about to add an extra signal handler to an app we have here and I noticed that the author had used sigaction() to set up the other signal handlers. I was going to use signal() . To follow convention I should use sigaction() but if I was writing from scratch, which should I choose? ...
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Disable scrolling in webview?

Until now I have been an iPhone developer only and now I have decided to give Android a whirl. Something I haven't been able to figure out on Android is how to programmatically prevent scrolling in a WebView ? ...
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jQuery: Return data after ajax call success [duplicate]

... it's waiting for the response. You can pass in a callback function that handles the result: function testAjax(handleData) { $.ajax({ url:"getvalue.php", success:function(data) { handleData(data); } }); } Call it like this: testAjax(function(output){ // here you use t...
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what is the right way to treat Python argparse.Namespace() as a dictionary?

...t is okay to access the __dict__ attribute. It is a well-defined, tested, and guaranteed behavior. share | improve this answer | follow | ...