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What is an example of the simplest possible Socket.io example?

So, I have been trying to understand Socket.io lately, but I am not a supergreat programmer, and almost every example I can find on the web (believe me I have looked for hours and hours), has extra stuff that complicates things. A lot of the examples do a bunch of things that confuse me, or connect ...
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How to configure heroku application DNS to Godaddy Domain?

I have created a heroku application and wants to give domain to it from godaddy.com. 6 Answers ...
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Setting variable to NULL after free

...dangling pointer is accessed after it is freed, you may read or overwrite random memory. If a null pointer is accessed, you get an immediate crash on most systems, telling you right away what the error is. For local variables, it may be a little bit pointless if it is "obvious" that the pointer isn...
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Placeholder in UITextView

...bcd's solution to allow for initialization from a Xib file, text wrapping, and to maintain background color. Hopefully it will save others the trouble. UIPlaceHolderTextView.h: #import <Foundation/Foundation.h> IB_DESIGNABLE @interface UIPlaceHolderTextView : UITextView @property (nonatomi...
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Thread pooling in C++11

...r function with an infinite loop, constantly waiting for new tasks to grab and run. Here is how to attach such function to the thread pool: int Num_Threads = thread::hardware_concurrency(); vector<thread> Pool; for(int ii = 0; ii < Num_Threads; ii++) { Pool.push_back(thread(Infinite_loop...
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What is the difference between CurrentCulture and CurrentUICulture properties of CultureInfo in .NET

...operties both returning values of the CultureInfo type: CurrentCulture and CurrentUICulture . 5 Answers ...
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How to make clang compile to llvm IR

... to LLVM bytecode rather than binary executable. How can I achieve that? And if I get the LLVM bytecode, how can I take it to further compile it to binary executable. ...
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C# Double - ToString() formatting with two decimal places but no rounding

...te(myDoubleValue * 100) / 100; For instance: If the number is 50.947563 and you use the following, the following will happen: - Math.Truncate(50.947563 * 100) / 100; - Math.Truncate(5094.7563) / 100; - 5094 / 100 - 50.94 And there's your answer truncated, now to format the string simply do the...
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innerText vs innerHTML vs label vs text vs textContent vs outerText

...ile textContent gets the content of all elements, including <script> and <style> elements, the mostly equivalent IE-specific property, innerText, does not. innerText is also aware of style and will not return the text of hidden elements, whereas textContent will. As innerText is aware ...
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Replace one substring for another string in shell script

I have "I love Suzi and Marry" and I want to change "Suzi" to "Sara". 10 Answers 10 ...