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What is the purpose of a stack? Why do we need it?
...ing coding, you should consider going for teaching programmers. Beside the fun, you could be making a killing without the pressures of business. Awesome flair is what you got in that area (and wonderful patience, I might add). I say that as an ex-university lecturer.
– Alan
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Transitioning from Windows Forms to WPF
...lers that hide or resize, or what ever about UI,
It makes UI development fun. Especially once you find out how it likes to play along with Asyc processes. It really takes away a lot of the headaches that were caused by Winforms.
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What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
...It's usually to namespace (see later) and control the visibility of member functions and/or variables. Think of it like an object definition. The technical name for it is an Immediately Invoked Function Expression (IIFE). jQuery plugins are usually written like this.
In Javascript, you can nest fun...
How is Docker different from a virtual machine?
...he guest OS to create the illusion that the guest OS has its own hardware. Fun fact: Before 1998 it was thought to be impossible to achieve this on the x86 architecture because there was no way to do this kind of interception. The folks at VMware were the first who had an idea to rewrite the executa...
Learning assembly [closed]
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Start with MASM32 and from there look at FASM. But you'll have fun with MASM.
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Extracting text OpenCV
...Identified contours of objects in resulted image using opencv findContours function.
Drew a bounding box (rectangle) circumscribing each contoured object - each of them frames a block of text.
Optionally discarded areas that are unlikely to be the object you are searching for (e.g. text blocks) give...
Should CSS always preceed Javascript?
... require('fs');
app.listen(90);
var file={};
fs.readdirSync('.').forEach(function(f) {
console.log(f)
file[f] = fs.readFileSync(f);
if (f != 'jquery.js' && f != 'style.css') app.get('/' + f, function(req,res) {
res.contentType(f);
res.send(file[f]);
});
});
...
Mock framework vs MS Fakes frameworks
...ck, however the approach is different, Fakes generates code to achive this functionality but Mocks framework does not. So is my understanding correct? Is Fakes just another Mock framework
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Can a local variable's memory be accessed outside its scope?
...w can it be? Isn't the memory of a local variable inaccessible outside its function?
You rent a hotel room. You put a book in the top drawer of the bedside table and go to sleep. You check out the next morning, but "forget" to give back your key. You steal the key!
A week later, you return to th...
Best practices for circular shift (rotate) operations in C++
...a rotate-right. (This optimizes away with compile-time-constant counts.)
Fun fact: ARM doesn't really have dedicated shift/rotate instructions, it's just MOV with the source operand going through the barrel-shifter in ROR mode: mov r0, r0, ror r1. So a rotate can fold into a register-source opera...