标签: transform

我有一个需要旋转/轴交换的html表.它可以脱机完成.任何人都知道我可以使用的工具吗？

是否有一个我可以使用的标准函数,它类似于ForEach迭代一个数组,将一个函数应用于每个元素并用结果替换它在数组中？

类似下面的内容,但后面的维度包含每个元素的IntPow(2,i)的结果.

dimensionPowers = Enumerable.Range(0, dimensions + 1).ToArray();
Array.ForEach(dimensionPowers,
    (i) => IntPow(2, i));

(我知道我可以使用for循环迭代数组 - 我只是想知道是否有更简洁的替代方案).

我正在尝试用CSS创建一个多维数据集.我实际上认为它已经存在但我看不到它.随意编辑小提琴.

我不明白为什么这个观点不起作用.这是最佳做法吗？

是否可以整体旋转立方体？

来源:24ways.

HTML:

<section class="container">
      <div id="cube">
        <figure class="front">1</figure>
        <figure class="back">2</figure>
        <figure class="right">3</figure>
        <figure class="left">4</figure>
        <figure class="top">5</figure>
        <figure class="bottom">6</figure>
      </div>
    </section>

CSS:

.container {
  margin: 200px auto;
  width: 200px;
  height: 200px;
  position: relative;
  -webkit-perspective: 800px;
 }

 #cube {
  width: 100%;
  height: 100%;
  position: absolute;
 -webkit-transform-style: preserve-3d;
 }

#cube figure {
  width: 198px;
  height: 198px;
  display: block;
  position: absolute;
  border: 1px solid #ddd;
  background-color: rgba(0,0,0,0.2);
}

#cube .front { -webkit-transform: rotateY(0deg) translateZ(100px); }
#cube .back …

我试图检测浏览器是否支持3d css转换.我已经查看了网络上提供的每个解决方案,但它们都没有为我工作,然后尝试使用@support css属性来完成我的工作.它在Linux中的chrome和firefox中完美运行,但在Windows中却没有.

可能是因为我在两个操作系统中使用chrome 23进行了测试,并且根据https://developer.mozilla.org/en-US/docs/CSS/@supports#Browser_compatibility中的兼容性表, 只有chrome 24支持@支持规则.

有没有想过这种方法是否适合检查对3d的支持？我只关心chrome 23.x及以上版本和firefox 18及以上版本,而不是任何其他浏览器,

        @supports(-webkit-transform: perspective( 1px ) )or
                 (-moz-transform: perspective( 1px) ) or
                 (-o-transform: perspective( 1px) ) or
                 (transform: perspective( 1px) ){

              #supports {
                  display:block;
              }

            }

java.lang.RuntimeException: Hive Runtime Error while closing operators at org.apache.hadoop.hive.ql.exec.ExecMapper.close(ExecMapper.java:226) at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:57) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:436) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372) at org.apache.hadoop.mapred.Child$4.run(Child.java:255) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1136) at org.apache.hadoop.mapred.Child.main(Child.java:249) Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: [Error 20003]: An error occurred when trying to close the Operator running your custom script. at org.apache.hadoop.hive.ql.exec.ScriptOperator.close(ScriptOperator.java:486) at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) at org.apache.hadoop.hive.ql.exec.ExecMapper.close(ExecMapper.java:193) ... 8 more HQL脚本如下:

SELECT
  TRANSFORM (userid, movieid, rating)
  USING 'python /home/daxingyu930/test_data_mapper2.py'
  AS userid, movieid, rating
;

python脚本非常简单,\t用于分割线条.

我已经使用follow shell脚本测试了Linux中的python脚本:

cat test_data/u_data.txt | python …

我的gradle Dependency看起来像这样,

dependencies {
    compile files('libs/Shutterbug-1.0.0.jar')
    compile files('libs/VolleyWithJsonArrayRequest.jar')
    compile files('libs/android-async-http-1.4.3.jar')
    compile files('libs/geonames-1.1.12.jar')
    compile files('libs/jdom-1.0.jar')
    compile files('libs/kenburnsview-1.0.6.jar')
    compile files('libs/libGoogleAnalyticsServices.jar')
    compile files('libs/multiselectlistpreferencecompat.jar')
    compile files('libs/universal-image-loader-1.9.1.jar')    
    compile 'com.android.support:support-v4:23.1.1'
    compile 'com.google.android.gms:play-services:8.3.0'
    compile 'com.android.support:appcompat-v7:23.1.1'
    compile 'com.google.android.gms:play-services-ads:8.3.0'
    compile 'com.google.android.gms:play-services-identity:8.3.0'
    compile 'com.google.android.gms:play-services-gcm:8.3.0'
    compile 'com.google.android.gms:play-services-analytics:8.3.0'
}

但是当在android studio 1.5上运行应用程序时,我收到以下错误:

Error:Execution failed for task ':app:transformClassesWithJarMergingForDebug'.
> com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: com/google/android/gms/analytics/internal/Command$1.class

我想制作一个侧边栏,文本在侧边栏内旋转并居中.我希望在文本和CSS中,而不是背景图像或其他东西......
如何在CSS中完成这样的事情？

我曾试图使用transform: rotate(7deg);和填充,但我无法正确定位.
这是一个具有基本结构的codepen.顶部栏应位于屏幕的左侧(如图所示).

这也必须是响应.当您单击菜单切换时,侧边栏幻灯片将打开,因此应使用某些css/js轻松隐藏文本.

谢谢

答案: @darrylye的答案对我来说是正确的解决方案.很多simpeler像你一样(水平地)组成div然后旋转整个div.
div中的旋转文本似乎更难以定位所有响应断点.

我正在用以下代码绘制一些数据的均值和方差的变化

import matplotlib.pyplot as pyplot
import numpy

vis_mv(data, ax = None):
    if ax is None: ax = pyplot.gca()
    cmap = pyplot.get_cmap()
    colors = cmap(numpy.linspace(0, 1, len(data)))

    xs = numpy.arange(len(data)) + 1
    means = numpy.array([ numpy.mean(x) for x in data ])
    varis = numpy.array([ numpy.var(x) for x in data ])
    vlim = max(1, numpy.amax(varis))

    # variance
    ax.imshow([[0.,1.],[0.,1.]],
        cmap = cmap, interpolation = 'bicubic',
        extent = (1, len(data), -vlim, vlim), aspect = 'auto'
    )
    ax.fill_between(xs, -vlim, -varis, color = 'white')
    ax.fill_between(xs, varis, …

vector<string> v = {"AAAAidad", "bbbb", "ADWHIBQSDS", "Hi", "fes", "dafegrg", "QQEEQEQEQEQ
    E", "\"", "a"};
transform1(v.begin(), v.end(), back_inserter(v),
                     [] (string s) -> string{
                     for(char& c:s)
                     {
                          c = toupper(c);
                     }
                    return s;
                    });

使用上面的代码段，我希望在v的末尾插入大写的字符串元素。但是，实际上，我只得到以下输出

v = {"AAAAidad",    "bbbb", "ADWHIBQSDS",   "Hi",   "fes",  "dafegrg",  "QQEEQEQEQEQ",    "AAAAIDAD"}

只有第一个字符串被大写并插入。向量中的其余字符串元素在哪里？

我正在玩XCode 9上的AR入门应用程序,其中锚点是在场景中创建的:

override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
  guard let sceneView = self.view as? ARSKView else {
    return
  }

  // Create anchor using the camera’s current position
  if let currentFrame = sceneView.session.currentFrame {

    // Create a transform with a translation of 0.2 meters in front     
    // of the camera
    var translation = matrix_identity_float4x4
    translation.columns.3.z = -0.2
    let transform = simd_mul(currentFrame.camera.transform, translation)

    // Add a new anchor to the session
    let anchor = ARAnchor(transform: transform)
    sceneView.session.add(anchor: anchor)
  } …