小编TUN*_*R88的帖子

Yii在framework/i18n/data /%lang%.php文件中有很多翻译.以下是德语翻译

我想在我的Yii项目中使用Fullcalendar.要翻译此日历,我必须为当前语言提供一个monthNames/dayNames数组. Fullcalendar monthNames文档

Yii生成数组的最佳方法是什么:

['January', 'February', 'March', 'April', 'May', 'June', 'July',
 'August', 'September', 'October', 'November', 'December']

我需要在AVCaptureVideoPreviewLayer上显示图像(帧)覆盖.我怎样才能做到这一点？

-(void) viewDidAppear:(BOOL)animated
{
    AVCaptureSession *session = [[AVCaptureSession alloc] init];
    session.sessionPreset = AVCaptureSessionPresetPhoto;
    [session commitConfiguration];

    CALayer *viewLayer = self.vImagePreview.layer;
    NSLog(@"viewLayer = %@", viewLayer);

    AVCaptureVideoPreviewLayer *captureVideoPreviewLayer = [[AVCaptureVideoPreviewLayer alloc] initWithSession:session];

    captureVideoPreviewLayer.frame = self.vImagePreview.bounds;
    [self.vImagePreview.layer addSublayer:captureVideoPreviewLayer];

    AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];

    NSError *error = nil;
    AVCaptureDeviceInput *input = [AVCaptureDeviceInput deviceInputWithDevice:device error:&error];
    if (!input) {
        // Handle the error appropriately.
        NSLog(@"ERROR: trying to open camera: %@", error);
    }
    [session addInput:input];

    _stillImageOutput = [[AVCaptureStillImageOutput alloc] init];
    NSDictionary *outputSettings = [[NSDictionary alloc] initWithObjectsAndKeys: AVVideoCodecJPEG, AVVideoCodecKey, …

我需要确定图像是灰度(仅包含黑色,白色或灰色阴影)还是包含任何颜色.

我应该使用哪些库？

我需要将百分比值(51%)转换为数字(0.51)

做这个的最好方式是什么？

我的片段少了

// Gradients
#gradient {
    .vertical-gloss(@startColor: #555, @endColor: #333, @firstColorStop:50%, @secondColorStart:51%) {
        background-image: linear-gradient(bottom, @startColor @firstColorStop, @endColor @secondColorStart);
        background-image: -o-linear-gradient(bottom, @startColor @firstColorStop, @endColor @secondColorStart);
        background-image: -moz-linear-gradient(bottom, @startColor @firstColorStop, @endColor @secondColorStart);
        background-image: -webkit-linear-gradient(bottom, @startColor @firstColorStop, @endColor @secondColorStart);
        background-image: -ms-linear-gradient(bottom, @startColor @firstColorStop, @endColor @secondColorStart);
        background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0.5, @startColor), color-stop(0.51, @startColor));
        background-repeat: repeat-x;
  }
}

输入字符串:

String input = "Lorem Ipsum is simply dummy text of the printing and typesetting industry";

输出字符串:

String output = "Lorem Ipsum simply dummy printing typesetting industry";

删除短词的最佳方法是什么？

这是我的第一个想法:

private String removeShortWords(String string){
    int minLength = 5;
    String result = "";

    String[] words = string.split("\\s+");

    for (int i = 0; i < words.length; i++){
        String word = words[i];
        if(word.length() >= minLength){
            result += word + " ";
        }
    }       

    return result;
}

编译Xcode项目失败并出现以下错误: '缺少文件/ Users/* /Git/ocr/opencv2.framework/opencv2中所需的架构arm64'

它运行良好,如果我将架构(在Build Settings下)更改为(armv7,armv7s)而不是(armv7,armv7s).

如何更改opencv python构建脚本,为opencv2.framework添加arm64支持？