NSData *diskData = [self diskImageDataBySearchingAllPathsForKey:key]; UIImage *diskImage...if (diskData) { // decode image data only if in-memory cache missed diskImage...) { NSUInteger cost = SDCacheCostForImage(diskImage); [self.memCache...setObject:diskImage forKey:key cost:cost]; } }...dispatch_async(dispatch_get_main_queue(), ^{ doneBlock(diskImage
= [self diskImageForKey:key]; if (diskImage && self.shouldCacheImagesInMemory) {...NSUInteger cost = SDCacheCostForImage(diskImage); [self.memCache setObject:diskImage...; } dispatch_async(dispatch_get_main_queue(), ^{ doneBlock(diskImage...= [self diskImageForKey:key]; if (diskImage && self.shouldCacheImagesInMemory) { NSUInteger cost...= SDCacheCostForImage(diskImage); [self.memCache setObject:diskImage forKey:key cost:cost]; }
if (diskData) { // decode image data only if in-memory cache missed diskImage...) { NSUInteger cost = SDCacheCostForImage(diskImage); [self.memCache...setObject:diskImage forKey:key cost:cost]; } }...doneBlock) { if (options & SDImageCacheQueryDiskSync) { doneBlock(diskImage...dispatch_async(dispatch_get_main_queue(), ^{ doneBlock(diskImage
就会查询 Disk Cache > `NSData *diskData = [self diskImageDataBySearchingAllPathsForKey:key]; UIImage *diskImage...> `[self.memCache setObject:diskImage forKey:key cost:cost];` 4) 向block返回图片数据,如`doneBlock(image, diskData...= [self diskImageForKey:key]; if (diskImage && self.config.shouldCacheImagesInMemory) {...NSUInteger cost = SDCacheCostForImage(diskImage); [self.memCache setObject:diskImage forKey...if (doneBlock) { dispatch_async(dispatch_get_main_queue(), ^{ doneBlock(diskImage
operation.isCancelled) { return; } @autoreleasepool { UIImage *diskImage...= [self diskImageForKey:key]; if (diskImage && self.shouldCacheImagesInMemory) {...NSUInteger cost = SDCacheCostForImage(diskImage); [self.memCache setObject:diskImage...; } dispatch_async(dispatch_get_main_queue(), ^{ doneBlock(diskImage
NSData *data = [NSData dataWithContentsOfFile:imageCachePath]; if (data) { UIImage *diskImage.../block回调结果 if (self.downloadFinishedBlock) { self.downloadFinishedBlock(diskImage...downloadImageFinishedWith:andTag:withQueueTag:)]) { [self.delegate downloadImageFinishedWith:diskImage
) { //计算cost并且将磁盘中获取的图片放入到内存缓存中 NSUInteger cost = SDCacheCostForImage(diskImage);...此时也需要设置一下 //setObject:forKey:cost方法的时间复杂度是常量的,所以哪怕内存中有也无所谓 [self.memCache setObject:diskImage...forKey:key cost:cost]; } return diskImage; } //查找内存缓存和磁盘缓存中是否有指定key的图片 - (nullable UIImage...) { NSUInteger cost = SDCacheCostForImage(diskImage); [self.memCache...setObject:diskImage forKey:key cost:cost]; } //在主线程中执行回调块 if (doneBlock
通常我们使用diskimage-builder这个工具,下面的例子是创建出一个带os–config agents的Fedora镜像: ? 使用SoftwareConfig的HOT模版 ?
book@virtual-machine:~/Neza-D1/buildroot-2021$ make all //完整编译系统 烧写启动 windows下使用wind32diskimage工具烧写,
使用方法:将镜像写入介质即可,方法如最底下两张图片教程,需先用DiskGenius将所有分区删除,再通过DiskImage将镜像写入整个硬盘内。
V2P(和P2V相反,指把虚拟机的镜像迁移到物理机上)的理念事先准备好一些OpenStack节点(计算、存储、控制节点)的镜像,然后利用已有OpenStack环境的Ironic裸机服务和软件安装部分的diskimage-builder
7.4 使用 win32diskimage 通过读卡器烧写 SD/TF 卡 每次烧写 SD 卡都需要先格式化:新卡、曾经烧写过的卡都需要先格式化,否则 Windows 无法识别出盘符导致 win32diskimage
Linux, Astra Linux, Namib Linux, Resilient Linux, Virage Linux, Blackweb Security OS, R-DriveImage, O-O.DiskImage
imageFromMemoryCacheForKey:key]; if (image) { return image; } // 从磁盘里读 UIImage *diskImage...= [self diskImageForKey:key]; if (diskImage && self.shouldCacheImagesInMemory) { NSUInteger...cost = SDCacheCostForImage(diskImage); [self.memCache setObject:diskImage forKey:key cost:cost...]; } return diskImage; } 可以看出利用 NSCache 自动释放内存的特点将图片都放到 NSCache 里这样在内存不够用时可以自动清理掉不常用的那些图片,在读取
0a9b1d18-f517-40ae-9de9-1fd6101878e2 MAC: 52:54:00:fb:0b:c9, distro: CentOS-6 update: 5, arch: x86_64, diskimage
Backup\KLS Backup 2009 Pro 5.0 + Crack SYSTEM\Backup\Norton Ghost 14.0 + Crack SYSTEM\Backup\OandO DiskImage
找到USB设备ID,记住VID 和 PID的内容: 15、用记事本保存这个,后面会用到: 16、再打开工具箱的Diskimage工具: 17、选择要做黑群晖的U盘目录,要用最下面physical
关键调用栈(下面这两个调用栈都在SDImageCache.m中)是: UIImage *image = [self imageFromMemoryCacheForKey:key]; UIImage *diskImage
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