delphi program FloatingPointOverflowExample; {$APPTYPE CONSOLE} uses SysUtils, Math; procedure HandleFloatingPointOverflow; var a, b: Double; begin try a := 1e308; // Double 类型能表示的最大正数 b := 1e308; WriteLn('Result: ', a * b); // 这将触发浮点溢出 except on E: EMathError ...
总之，通过在FormCreate事件中添加上述代码，可以有效解决Delphi中运行VRML文件时出现的Floating point overflow错误，从而确保程序能够稳定运行。
error 202:Stack overflow error 栈溢出 error 203:Heap overflow error 堆溢出 error 204:Invalid pointer operation 无效的指针操作 error 205:Floating point overflow 浮点运算上溢 error 206:Floating point underflow 浮点运算下溢 error 207:Invalid floating point operation 无效的浮点运算 error 208:Overlay manag...
Experienced floating point users will know that this can be expected, but many people using floating point numbers use them rather naively, and they don’t really know how they “work”, what their limitations are, and why certain errors are likely to happen or how they can be avoided. An...
The value of the bias depends on the size of the exponent in bits and is chosen thus, that the smallest normalized value (more about that later) can be reciprocated without overflow. There are also floating point systems that have a decimal based exponent, i.e. where the value of the ...
202 Stack overflow EStackOverflow 203 Heap overflow error EOutOfMemory 204 Invalid pointer operation EInvalidPointer 205 Floating point overflow EOverflow 206 Floating point underflow EUnderflow 207 Invalid floating point operation EInvalidOp 210 Abstract Method Error EAbstractError ...
一、三种方法的简单介绍 1）TTtimer控件 TTtimer控件的实质是调用Windows API定时函数SetTimer和KillTim...
the classTCurveFituses now extended precision internally to avoid floating point overflow in special cases bug fix:TCurveFit.MeanX,TCurveFit.MeanY,TCurveFit.MeanDiffdo no longer crash if no data has been entered Release 9.7 [May-31, 2010] ...
然后就是如何屏蔽错误的问题了，第一个最容易想到的做法就是直接 Try halt except end; 但是...
webbrowser1.oleobject.Document.documentElement.style.overflow := 'hidden'; webbrowser控制滚动条滚动: webbrowser1.OleObject.document.parentwindow.scrollby(0,100);//第一个参数横向,第二个竖向 scrollby滚动多少 webbrowser1.OleObject.document.parentwindow.scrollto(0,1000);// scrollto滚动到某个位置 ...