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Is it possible to serialize and deserialize a class in C++?
Is it possible to serialize and deserialize a class in C++?
13 Answers
13
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Why is there no multiple inheritance in Java, but implementing multiple interfaces is allowed?
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I used to do C++ and ran into that exact same issue quite a few times. I recently read about Scala having "traits" that to me seem like something in between the "C++" way and the "Java" way of doing things.
– Niels B...
How to draw polygons on an HTML5 canvas?
...jctx.moveTo(75, 50);
objctx.lineTo(175, 50);
objctx.lineTo(200, 75);
objctx.lineTo(175, 100);
objctx.lineTo(75, 100);
objctx.lineTo(50, 75);
objctx.closePath();
objctx.fillStyle = "rgb(200,0,0)";
objctx.fill();
if you not want to fill...
Get the index of the object inside an array, matching a condition
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And for basic array numbers you can also do this:
var numberList = [100,200,300,400,500];
var index = numberList.indexOf(200); // 1
You will get -1 if it cannot find a value in the array.
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互联网健身的火爆：技术驱动是内因 资本只是点缀 - 资讯 - 清泛网 - 专注C/...
...有的姿势都是“最佳姿势”，无论他们怎么折腾，都丝毫不会畏惧资本的寒冷，因为他们一直都在奔跑的路上。
这一类创业者就是互联网健身行业的创业者们。继乐视体育获得8亿融资之后，互联网+健身的潘多拉魔盒便被打开...
Stack Memory vs Heap Memory [duplicate]
I am programming in C++ and I am always wondering what exactly is stack memory vs heap memory. All I know is when I call new, I would get memory from heap. If if create local variables, I would get memory from stack. After some research on internet, the most common answer is stack memory is temporar...
How to print time in format: 2009‐08‐10 18:17:54.811
What's the best method to print out time in C in the format 2009‐08‐10
18:17:54.811 ?
7 Answers
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std::wstring VS std::string
...hey are encoded in UTF-8.
Is std::wstring supported by almost all popular C++ compilers?
Mostly, with the exception of GCC based compilers that are ported to Windows.
It works on my g++ 4.3.2 (under Linux), and I used Unicode API on Win32 since Visual C++ 6.
What is exactly a wide character?
On C...
Rendering HTML inside textarea
...lt;/div>
jsFiddle
div.editable {
width: 300px;
height: 200px;
border: 1px solid #ccc;
padding: 5px;
}
strong {
font-weight: bold;
}
<div contenteditable="true">This is the first line.<br>
See, how the text fits here, also if<br>there is a <...
How do I extract a sub-hash from a hash?
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Ruby 2.5 added Hash#slice:
h = { a: 100, b: 200, c: 300 }
h.slice(:a) #=> {:a=>100}
h.slice(:b, :c, :d) #=> {:b=>200, :c=>300}
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