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C pointers : pointing to an array of fixed size

...re illegal. However, we know in practice that you can always automatically convert from char* to char const* without warning. IMO, clang is more consistent in allowing this than gcc is, though I agree with you that the spec seems to prohibit any of these automatic conversions. –...
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Polymorphism in C++

...ndard conversion sequence will be applied to an expression if necessary to convert it to a required destination type. These conversions allow code such as: double a(double x) { return x + 2; } a(3.14); a(42); Applying the earlier test: To be polymorphic, [a()] must be able to operate with...
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Create instance of generic type whose constructor requires a parameter?

...u already have a constructed enumerable of parameters should you bother to convert it to object[] and pass that to CreateInstance. – ErikE Aug 4 '15 at 16:36 2 ...
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对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...装FreeBSD6.2RELEASE 2、配置内核: jiulongproxynew# cd /usr/src/sys/i386/conf jiulongproxynew# cp GENERIC funpower jiulongproxynew# ee funpower 修改内核配置文件,将不需要的选项(如网卡)之类的前面打#,然后按esc并按a保存退出,再执行: jiulongp...
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How to open, read, and write from serial port in C?

...al port. I have a USB device in Linux that uses the FTDI USB serial device converter driver. When I plug it in, it creates: /dev/ttyUSB1. ...
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Why use static_cast(x) instead of (int)x?

... = static_cast<CMyOtherStuff*>(pSomething); // Compiler error: Can't convert pOther = (CMyOtherStuff*)(pSomething); // No compiler error. // Same as reinterpret_cast<> // and i...
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How can I determine whether a 2D Point is within a Polygon?

...float v2y2 ) { float d1, d2; float a1, a2, b1, b2, c1, c2; // Convert vector 1 to a line (line 1) of infinite length. // We want the line in linear equation standard form: A*x + B*y + C = 0 // See: http://en.wikipedia.org/wiki/Linear_equation a1 = v1y2 - v1y1; b1 = v1x1 ...
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How to make gradient background in android

... //Color.parseColor() method allow us to convert // a hexadecimal color string to an integer value (int color) int[] colors = {Color.parseColor("#008000"),Color.parseColor("#ADFF2F")}; //create a new gradient color GradientDrawable gd = new GradientDrawable( Gradie...
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Initialize a byte array to a certain value, other than the default null? [duplicate]

...he square brackets [] to declare an array. Also, your constants need to be convertible to byte, which numbers (ints) such as 4, 3, and 2 are not. So it has to be: new byte[] { (byte) 4, (byte) 3, (byte) 2}, or the hex syntax. – Oliver Dec 1 '14 at 21:44 ...
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Can a Byte[] Array be written to a file in C#?

... Try BinaryReader: /// <summary> /// Convert the Binary AnyFile to Byte[] format /// </summary> /// <param name="image"></param> /// <returns></returns> public static byte[] ConvertANYFileToBytes(HttpPostedFileBase image) { byte...