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最后,如果我们有一个循环声音,我们可以使用setLoopCount()方法来控制声音循环的次数。以下示例显示了一些可能的参数(默认值为-1表示无限循环): // Repeat endlesslychannel->setLoopCount(-1);// Play once then, stopchannel->setLoopCount(0);// Play three times, then stopchannel->setLoopCount(2); 控制...
kind: 拷贝类型,cudaMemcpyDeviceToHost: 从设备向主机拷贝 |cudaMemcpyDeviceToHost: 从主机向设备拷贝 |cudaMemcpyHostToHost: 从主机向主机拷贝 |cudaMemcpyDeviceToDevice: 从设备向设备拷贝 #include<cuda.h>#include<cuda_runtime.h>#include<vector>#include<iostream>#include<math.h>intmain(){floatdets[...
{1,// number of elements in the CERT_RND's arrayrgRDN };//---// Declare additional variables.CERT_NAME_INFO *pDecodeName;// point variable to hold// the address of the decoded// bufferDWORD cbEncoded;// variable to hold the// length of the encoded stringDWORD cbDecoded;// variable...
Memset with Array.Fill:3ms Span.Fill的效率相对Array.Fill差距还是有点巨大的,仅是比循环设定值快一些。 接下来看memcpy: //////内存拷贝测试;///[TestMethod]publicvoidMemcpyTest() {varbts =newbyte[1_0000_0000];varspan =newSpan<byte>(bts);varbts2 =newbyte[1_0000_0000];varspan2 =newSpan...
(CMSG_SIGNED_ENCODE_INFO)); SignedMsgEncodeInfo.cbSize = sizeof(CMSG_SIGNED_ENCODE_INFO); SignedMsgEncodeInfo.cSigners = 1; SignedMsgEncodeInfo.rgSigners = SignerEncodeInfoArray; SignedMsgEncodeInfo.cCertEncoded = 1; SignedMsgEncodeInfo.rgCertEncoded = SignerCertBlobArray; // Fill the CMSG_...
Using bit_array in your code You are welcome to bundle bit_array with your own code. Add to the top of your code: #include "bit_array.h" Add to your compiler arguments: BIT_ARR_PATH=path/to/bit_array/ gcc ... -I$(BIT_ARR_PATH) -L$(BIT_ARR_PATH) -lbitarr ...
void ByteToStr( DWORD cb, void* pv, LPSTR sz) //--- // Parameters passed are: // pv -- the Array of BYTES to be converted. // cb -- the number of BYTEs in the array. // sz -- a pointer to the string to be returned. { //--- // Declare and initialize ...
如果手误将数字0写作字符‘0’，那就达不到用‘\0’清空字符串的目的了。所以最近在内核中分配页的...
1.objc_msgSend函数简介 2.消息发送Messaging阶段—objc_msgSend源码解析 3.消息转发Message Forwarding阶段 4.forwardInvocation的例子 5.入院考试 6.Runtime中的优化 一.objc_msgSend函数简介 最初接触到OC Runtime,一定是从[receiver message]这里开始的。[receiver message]会被编译器转化为: ...