menset与fill】的更多相关文章

menset函数一般只对int型数组进行0.-1的赋值.原因:menset对数组是按字节赋值,对每个字节的赋值是相同的,故int的4个字节全部被赋相同的值,而0正好二进制编码全为0,-1的二进制编码全为1,不容易发生错误.不要忘了加头文件<string.h>:数组初始化为0的语法为:menset(数组名,0,sizeof(数组名));这里再提一下,赋值全为-1要在函数里填参数为-1. fill是algorithm里的一个函数,因此使用时要添加头文件.可以把数组或容器中的某一段区间赋为某个相同的…
像往常一样 这个系列的博客是跟着大神的脚步来的.按照往例 在此贴出原博客的出处: http://blog.csdn.net/hello_hwc?viewmode=list我对大神的崇拜之情 如滔滔江水 巴拉巴拉的 ......... 言归正传 Stroke-描边 影响描边的因素 线的宽度-CGContextSetLineWidth 交叉线的处理方式-CGContextSetLineJoin 线顶端的处理方式-CGContextSetLineCap 进一步限制交叉线的处理方式-CGContextS…
注意:分别观察两张填充模式,一种是内部填充,一种是边缘填充.还有一种缺省的填充. Name dev_set_draw — Define the region fill mode. Signature dev_set_draw( : : DrawMode : ) read_image(Image,'monkey')threshold(Image,Region,128,255)dev_display(Region)stop() dev_clear_window ()dev_set_color('gr…
题目描述: Decode a run-length encoded list. Given a run-length code list generated as specified in problem P10, construct its uncompressed version. Example: scala> decode(List((, , , 'd), (4, 'e))) res0: List[Symbol] = List('a, 'a, 'a, 'a, 'b, 'c, 'c, 'a…
代码如下:Class.forName("com.ibm.db2.jcc.DB2Driver");Connection conn = DriverManager.getConnection("jdbc:db2://localhost:50000/sample","db2admin","12345678"); 第二句时就报这个错误:com.ibm.db2.jcc.am.yn: [jcc][t4][2030][11211][3.57…
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