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SQLite UPSERT / UPDATE OR INSERT

... This is a late answer. Starting from SQLIte 3.24.0, released on June 4, 2018, there is finally a support for UPSERT clause following PostgreSQL syntax. INSERT INTO players (user_name, age) VALUES('steven', 32) ON CONFLICT(user_name) DO UPDATE SET age=excluded.age; ...
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How to draw a line in android

...erride public void onDraw(Canvas canvas) { canvas.drawLine(0, 0, 20, 20, paint); canvas.drawLine(20, 0, 0, 20, paint); } } The activity to start it: StartDraw.java import android.app.Activity; import android.graphics.Color; import android.os.Bundle; public class...
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What is C# analog of C++ std::pair?

... 330 Tuples are available since .NET4.0 and support generics: Tuple<string, int> t = new Tuple...
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How do I detect “shift+enter” and generate a new line in Textarea?

...olution below is better I suggest using that: https://stackoverflow.com/a/6015906/4031815 My solution I think you can do something like this.. EDIT : Changed the code to work irrespective of the caret postion First part of the code is to get the caret position. Ref: How to get the caret co...
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View/edit ID3 data for MP3 files

... Nikola 1,90333 gold badges1717 silver badges4040 bronze badges answered Nov 11 '08 at 16:34 LukeLuke ...
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Make WPF window draggable, no matter what element is clicked

... answered Sep 14 '11 at 15:08 RachelRachel 119k5555 gold badges281281 silver badges452452 bronze badges ...
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Rails bundle install production only

... answered Jun 6 '12 at 10:46 Simon PerepelitsaSimon Perepelitsa 18.8k88 gold badges5252 silver badges7272 bronze badges ...
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React.js: Identifying different inputs with one onChange handler

...ct.createClass({ getInitialState: function() { return {input1: 0, input2: 0}; }, render: function() { const total = this.state.input1 + this.state.input2; return ( <div>{total}<br/> <input type="text" value={this.state.i...
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When should I mock?

... answered Sep 1 '08 at 18:27 user1228user1228 ...
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git remote prune – didn't show as many pruned branches as I expected

... | edited Oct 30 '19 at 1:18 Code Commander 13.3k55 gold badges5353 silver badges5959 bronze badges ...