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What is the difference between native code, machine code and assembly code?
...he terms are indeed a bit confusing, because they are sometimes used inconsistently.
Machine code: This is the most well-defined one. It is code that uses the byte-code instructions which your processor (the physical piece of metal that does the actual work) understands and executes directly. All o...
What is sr-only in Bootstrap 3?
What is the class sr-only used for? Is it important or can I remove it? Works fine without.
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How to check if DST (Daylight Saving Time) is in effect, and if so, the offset?
This is a bit of my JS code for which this is needed:
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Explaining Apache ZooKeeper
I am trying to understand ZooKeeper, how it works and what it does. Is there any application which is comparable to ZooKeeper?
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REST HTTP status codes for failed validation or invalid duplicate
...r input validation failure: 400 Bad Request + your optional description. This is suggested in the book "RESTful Web Services".
For double submit: 409 Conflict
Update June 2014
The relevant specification used to be RFC2616, which gave the use of 400 (Bad Request) rather narrowly as
The requ...
Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
...o what you need them to do on Windows - then you are a happy guy and there is no need to learn PowerShell (unless you want to explore).
My original intent was to include a set of Unix tools in Windows and be done with it (a number of us on the team have deep Unix backgrounds and a healthy dose of r...
How can I determine whether a 2D Point is within a Polygon?
...ight translate to something else. On retina screens half a point (0.5/0.5) is pixel. Still, I never noticed that macOS UIs are significantly slower than other UIs. After all 3D APIs (OpenGL or Direct3D) also works with floats and modern graphics libraries very often take advantage of GPU acceleratio...
What is the difference between a 'closure' and a 'lambda'?
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A lambda is just an anonymous function - a function defined with no name. In some languages, such as Scheme, they are equivalent to named functions. In fact, the function definition is re-written as binding a lambda to a variable inte...
When do you use the Bridge Pattern? How is it different from Adapter pattern?
... Bridge Pattern in a real world application? If so, how did you use it? Is it me, or is it just the Adaptor Pattern with a little dependency injection thrown into the mix? Does it really deserve its own pattern?
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Is Python strongly typed?
I've come across links that say Python is a strongly typed language.
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