destinate:怎么在lua中解压文件

1.怎么在lua中解压文件

方法是导出ZipUtils，在ZipUtils里面添加uncompressDir的方法给lua用bool ZipUtils:char* destPath){ if (filename == NULL || destPath == NULL) { CCLOG(","!string outFileName = filename:unzFile zipfile = unzOpen(outFileName.c_str()):outFileName.c_str());Get info about the zip file unz_global_info global_info;&global_info);= UNZ_OK) { CCLOG("outFileName.c_str())!} const int BUFFER_SIZE = 8192,Buffer to hold data read from the zip file char readBuffer[BUFFER_SIZE];CCLOG("start uncompressing"global_info.number_entry;Get info about current file. unz_file_info fileInfo;&fileInfo;NULL,= UNZ_OK) { CCLOG(",can not read file info",std;Check if this entry is a directory or a file. const size_t filenameLength = strlen(fileName);/:/string fileNameStr = std;string(fileName);size_t position = 0;while ((position = fileNameStr.find_;/position)),string:string dirPath = storagePath + fileNameStr.substr(0:position):/:createDirectory(dirPath.c_str())) { CCLOG("/,} position++;= UNZ_OK) { CCLOG("Create a file to store current file. FILE *out = fopen(fullPath.c_str(),wb"can not open destination file %s",fullPath.c_str());/Write current file content to destinate file. int error = UNZ_OK,BUFFER_SIZE);0) { CCLOG("error code is %d"0) { fwrite(readBuffer;error,1,fclose(out);};/global_info.number_entry) { if (unzGoToNextFile(zipfile)!= UNZ_OK) { CCLOG("can not read next file"CCLOG("end uncompressing"return true;}

2.destinate的意思是什么？

终点

3.中文古诗翻译成意大利文

春眠不觉晓，处处闻啼鸟，花落知多少。你要知道中国的古诗文化是博大精深的，翻译成外文总是少了个韵味，不管是英文还是什么，就像著名的一道菜非常吉利的一道菜“四喜丸子”翻译成英文是，Four glad meatballs“（四个高兴的肉团） 搞笑的还有很多... 比如蚂蚁上树之类的....希望你喜欢”

4.在Win-TC中，怎么使用命令行参数？

由于很多人都在问彩色图像的双线性插值程序，这里就给出一个简陋的示例程序，根据具体需要稍做一些修改应该就可以用于其它情况了。完整源程序以及说明请下载附件bilinear_rgb.rar。THE MINIMUM SCALOR == 1.0% Copyright 2006-2007,please contact me via% ybc2084@163 com% read source image into memory,ncols:ncoms]=size(RGB),':scale factor beyond permitted range(1.0 - 9.0)',ERROR'error(',please input scale factor (must between 1.0 - 9.0)'end% display source imageimshow(RGB);GG = uint8(zeros(height,OUT = uint8(zeros(height;width;K;heightScale = 1/K,end if (yy >nrows - 1) yy = nrows - 1:end if (xx/:double(uint16(xx)) == 1.0) && (yy/double(uint16(yy)) == 1.0) % if a a,y) <y) RR(y,BB(y,x) = B(int16(yy),int16(xx));else % a or b is not integer a = double(fix(yy));b) is the base-dot b = double(fix(xx));r12 = double(R(a,r22 = double(R(a+1,RR(y,x) = uint8( (b+1-xx) * ((yy-a)*r21 + (a+1-yy)*r11) + (xx-b) * ((yy-a)*r22 +(a+1-yy) * r12) );g12 = double(G(a,g22 = double(G(a+1,GG(y,b12 = double(B(a,b));b22 = double(B(a+1,b+1));BB(y,x) = uint8( (b+1-xx) * ((yy-a)*b21 + (a+1-yy)*b11) + (xx-b) * ((yy-a)*b22 +(a+1-yy) * b12) );OUT(:OUT(;3) = BB:% show the interplated imageimwrite(OUT,':FreeBSD2.jpg','figure:imshow(OUT),

5.用MATLAB怎么实现图像的双线性插值

由于很多人都在问彩色图像的双线性插值程序，这里就给出一个简陋的示例程序，根据具体需要稍做一些修改应该就可以用于其它情况了。完整源程序以及说明请下载附件bilinear_rgb.rar。% THIS PROGRAMME IS WRITTEN BY Rockins% THE FEATURE IS BILINEAR-INTERPOLATE THE SOUCE-IMAGE TO GET A DESTINATE-IMAGE% THE MAXIMUM SCALOR == 9.0, THE MINIMUM SCALOR == 1.0% Copyright 2006-2007,All Copyrights(C) Reserved by Rockins% You can redistibute this programme under the GNU Less GPL license% If you have any question about this programme,please contact me via% ybc2084@163 com% read source image into memory,and get the primitive rows and colsRGB = imread('FreeBSD.jpg');R = RGB(:,:,1);G = RGB(:,:,2);B = RGB(:,:,3);[nrows,ncols,ncoms]=size(RGB);% Next line is the scale-factor,the range is 1.0-9.0K = str2double(inputdlg('please input scale factor (must between 1.0 - 9.0)', 'INPUT scale factor', 1, {'5.0'}));% Validatingif (K < 1.0) | (K > 9.0) errordlg('scale factor beyond permitted range(1.0 - 9.0)', 'ERROR'); error('please input scale factor (must between 1.0 - 9.0)');end% display source imageimshow(RGB);% output image width and height are both scaled by factor Kwidth = K * ncols;height = K * nrows;RR = uint8(zeros(height,width));GG = uint8(zeros(height,width));BB = uint8(zeros(height,width));OUT = uint8(zeros(height,width,ncoms));% width scalor and height scalorwidthScale = 1/K;heightScale = 1/K;% bilinear interpolatefor x = K:width-K % this index range is to avoid exceeding the permitted matrix index for y = K:height-K xx = x * widthScale; % xx and yy are the source ordinate,while x and y are the destinate ordinate yy = y * heightScale; if (xx <= 1.0e-8) xx = 1; end if (xx > ncols - 1) xx = ncols - 1; end if (yy <= 1.0e-8) yy = 1; end if (yy > nrows - 1) yy = nrows - 1; end if (xx/double(uint16(xx)) == 1.0) && (yy/double(uint16(yy)) == 1.0) % if a and b is integer,then J(x,y) <- I(x,y) RR(y,x) = R(int16(yy),int16(xx)); GG(y,x) = G(int16(yy),int16(xx)); BB(y,x) = B(int16(yy),int16(xx)); else % a or b is not integer a = double(fix(yy)); % (a,b) is the base-dot b = double(fix(xx)); r11 = double(R(a,b)); r12 = double(R(a,b+1)); r21 = double(R(a+1,b)); r22 = double(R(a+1,b+1)); RR(y,x) = uint8( (b+1-xx) * ((yy-a)*r21 + (a+1-yy)*r11) + (xx-b) * ((yy-a)*r22 +(a+1-yy) * r12) ); g11 = double(G(a,b)); g12 = double(G(a,b+1)); g21 = double(G(a+1,b)); g22 = double(G(a+1,b+1)); GG(y,x) = uint8( (b+1-xx) * ((yy-a)*g21 + (a+1-yy)*g11) + (xx-b) * ((yy-a)*g22 +(a+1-yy) * g12) ); b11 = double(B(a,b)); b12 = double(B(a,b+1)); b21 = double(B(a+1,b)); b22 = double(B(a+1,b+1)); BB(y,x) = uint8( (b+1-xx) * ((yy-a)*b21 + (a+1-yy)*b11) + (xx-b) * ((yy-a)*b22 +(a+1-yy) * b12) ); end endendOUT(:,:,1) = RR;OUT(:,:,2) = GG;OUT(:,:,3) = BB;% show the interplated imageimwrite(OUT, 'FreeBSD2.jpg', 'jpg');figure;imshow(OUT);

6.怎么在lua中解压文件

方法是导出ZipUtils，在ZipUtils里面添加uncompressDir的方法给lua用bool ZipUtils:char* destPath){ if (filename == NULL || destPath == NULL) { CCLOG(","!string outFileName = filename:unzFile zipfile = unzOpen(outFileName.c_str()):outFileName.c_str());Get info about the zip file unz_global_info global_info;&global_info);= UNZ_OK) { CCLOG("outFileName.c_str())!} const int BUFFER_SIZE = 8192,Buffer to hold data read from the zip file char readBuffer[BUFFER_SIZE];CCLOG("start uncompressing"global_info.number_entry;Get info about current file. unz_file_info fileInfo;&fileInfo;NULL,= UNZ_OK) { CCLOG(",can not read file info",std;Check if this entry is a directory or a file. const size_t filenameLength = strlen(fileName);/:/string fileNameStr = std;string(fileName);size_t position = 0;while ((position = fileNameStr.find_;/position)),string:string dirPath = storagePath + fileNameStr.substr(0:position):/:createDirectory(dirPath.c_str())) { CCLOG("/,} position++;= UNZ_OK) { CCLOG("Create a file to store current file. FILE *out = fopen(fullPath.c_str(),wb"can not open destination file %s",fullPath.c_str());/Write current file content to destinate file. int error = UNZ_OK,BUFFER_SIZE);0) { CCLOG("error code is %d"0) { fwrite(readBuffer;error,1,fclose(out);};/global_info.number_entry) { if (unzGoToNextFile(zipfile)!= UNZ_OK) { CCLOG("can not read next file"CCLOG("end uncompressing"return true;}

7.java 怎么实现不指定端口号的UDP通信

解决了没有？没有就给个简单的答案给你参考哈哈（记得给分哦）：思想就是你想的那样用随机端口的方案：（由于这个端口要求是1024以上的哈）在登录页面（LoginInterface.java）加上这个函数：} 将这个函数的返回值用一个静态变量保存起，以备我们在日后UDPchat.java上使用，同时我们将其放入到用户登录时的USer表中port列下。update user set status='tmpip=',tmpport='",'where usr_id='+ usr_id + "'st.executeUpdate(updatesql);.................................. 在UDPchat页面的构造方法中new 以个thread;用来接收别人发来的数据;其监听端口为自己登陆时所产生的那个随机端口new Thread() {/try { int acceptport = Integer.parseInt(LoginInterface.port);DatagramPacket dp = new DatagramPacket(data;String ip = new String(dp.getAddress().getHostAddress()),String str = new String(dp.getData());From;Port:receive data:receives.add(sum:另外构造一个send 方法用来发送自己的消息;部分代码如下;.............................try { //：send data if (sends.getText().equals("：)) { JOptionPane.showMessageDialog(null;"输入内容不能为空"),} else { int port = Integer.parseInt(MainInterface.port);InetAddress address = InetAddress.getByName(MainInterface.ip);DatagramPacket dp = new;DatagramPacket(buf,address,port);/destinate port ds.send(dp);receives.add("我说:+ sends.getText(),"} finally { ds.close();