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How to tell whether a point is to the right or left side of a line

...I choose two points ( a and b ) and draw an imaginary line between them. Now I want to have all points that are left from this line in one set and those that are right from this line in the other set. ...
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What are Vertex Array Objects?

...; //vertf buf is a floatbuffer of vertices At this point OpenGL Sees: Now we can use glVertexAttribPointer to tell OpenGL what the data in the buffer represents: glBindBuffer(GL_ARRAY_BUFFER, 0); //bind VBO at 0 glVertexAttribPointer(0, 3, GL_FLOAT, false, 0, 0); //each vertex has 3 components...
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How to stop app that node.js express 'npm start'

...(80, () => { console.log('HTTP server listening on port 80'); }); // Now for the socket.io stuff - NOTE THIS IS A RESTFUL HTTP SERVER // We are only using socket.io here to respond to the npmStop signal // To support IPC (Inter Process Communication) AKA RPC (Remote P.C.) const io = require('...
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Where to install Android SDK on Mac OS X?

... Now the android-sdk has migrated from homebrew/core to homebrew/cask. brew tap homebrew/cask and install android-sdk using brew cask install android-sdk You will have to add the ANDROID_HOME to profile (.zshrc or .bashr...
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Accessing the logged-in user in a template

...anything in the controller. The user is accessible like that : app.user. Now, you can access every property of the user. For example, you can access the username like that : app.user.username. Warning, if the user is not logged, the app.user is null. If you want to check if the user is logged, y...
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What is the difference between quiet NaN and signaling NaN?

...ardware (TODO confirm with GDB). What do qNaNs and sNaNs do differently? Now that we know what qNaNs and sNaNs look like, and how to manipulate them, we are finally ready to try and make sNaNs do their thing and blow some programs up! So without further ado: blow_up.cpp #include <cassert>...
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Good reasons to prohibit inheritance in Java?

... own version of that method (or it will be a compile error). That way you know that the behavior you implement in that method won't change later when someone else extends the class. – Bill the Lizard Feb 25 '16 at 12:11 ...
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Initializing C# auto-properties [duplicate]

... bar; } } It's unfortunate that there's no way of doing this right now. You have to set the value in the constructor. (Using constructor chaining can help to avoid duplication.) Automatically implemented properties are handy right now, but could certainly be nicer. I don't find myself wanti...
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How to “crop” a rectangular image into a square with CSS?

I know that it is impossible to actually modify an image with CSS, which is why I put crop in quotes. 10 Answers ...
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Scroll Element into View with Selenium

... Based on the newest version of selenium (2.53), this is now a great helper solution. Selenium is not always scrolling the element into view, so this definitely comes in handy. – Zoidberg Apr 12 '16 at 12:46 ...