dimension

问题 I only have an iPad, but I have developed a iPhone 5 app, and wanna to test it though iPad. The issue is that frame and all objects are expanding to full screen in ipad. I used IOS 5.1, iPad 1, Xcode 4.6.1, storyboard(iphone), set ipad use the same storyboard as iphone in "target". So please help me how to run the same iphone size app in the ipad. Thanks a lot!!!!!! 回答1: I believe you need to change the app target from Universal to iPhone. (check sample image) Go to: [Project Targets] >

问题 I am actually working on a Machine Vision project using OpenCV and Python. Objective : The objective of the project is to measure the dimensions of a component with high accuracy. Main Hardware : Basler 5MP camera (aca-2500-14gm) A red backlight (100 mm x 100 mm) (Size of my component is around 60mm) Experiment Since I am Looking at very tight tolerance limits, I first did a precision study. I kept the component on the backlight source and took 100 images without moving the part (imagine like

问题 Hi. I'm new to Tensorflow and trying to run cifar10 dataset with CNN. My Network is constructed with three layers such as Convolution + Max Pooling Fully Connected Layer Softmax Layer Below is my tensorflow code of the model. 15 def model(X, w, w2, w_o, p_keep_conv, p_keep_hidden): 16 17 layer1 = tf.nn.relu(tf.nn.conv2d(X, w,strides=[1, 1, 1, 1], padding='SAME')) 18 layer1 = tf.nn.max_pool(l1, ksize=[1, 2, 2, 1],strides=[1, 2, 2, 1], padding='SAME') 19 20 layer1 = tf.reshape(l1,[-1,w2.get

问题 As it has been noticed in Subsetting R array: dimension lost when its length is 1 R drops every dimension when subsetting and its length is 1. The drop property helps avoid that. I need a more flexible way to subset : > arr = array(1, dim= c(1,2,3,4)) > dim(arr[,,1,]) [1] 2 4 > dim(arr[,,1,,drop=F]) [1] 1 2 1 4 I want a way to subset by dropping the 3rd dimension (actually the dimension where I put the subset 1) and keepping the 1st dimension (the dimensions where no subset is put). It should

问题 I'm having a problem with Fortran and function/subroutine pointers. I have two functions that take an array as an argument. In f1 it is a(n,n), in f2 it's a(n*n). When I call the subroutine manually, I can do this with the same array: real :: a(5, 5) call f1(a, 5) call f2(a, 5) But when I try to do this with a pointer, the compiler throws it back at me with this error: ptr => f2 1 Error: Interface mismatch in procedure pointer assignment at (1): Type/rank missmatch in argument 'a' Is there a

问题 I am using Visual Studio 2013(C#) and SSAS 2014 (through AMO). I need to prepare a list of permissions of a given user in the SSAS database. For example, domainName\userName has permissions on the 2 dimensions out of 5 available in the database. I like to prepare a list like this. Dimension Name | Attributes | Dimension used in Cube | VisualTotal | Mdx Set (if any) | Role Name I can loop through Roles and members and get some information. But it seems that it is a long shot and will not be

问题 I am using Visual Studio 2013(C#) and SSAS 2014 (through AMO). I need to prepare a list of permissions of a given user in the SSAS database. For example, domainName\userName has permissions on the 2 dimensions out of 5 available in the database. I like to prepare a list like this. Dimension Name | Attributes | Dimension used in Cube | VisualTotal | Mdx Set (if any) | Role Name I can loop through Roles and members and get some information. But it seems that it is a long shot and will not be

问题 I have search for a while, and there is a function call get_image_dimensions(), however, as to my understanding, it works for the images which are downloaded or say local. So, any functions or solution like getimagesize in PHP, that we can just get the dimension of an image via URL, instead of path to local? 回答1: Using the python image library (PIL) from PIL import Image im = Image.open("fileName.jpg") im.size If you have an url, open it via urlopen and pass the file object to Image.open

问题 How to get an uploaded image's height and width before form submission , using jQuery or Javascript? <input type="file" /> I need to check whether the width and height of the image to be uploaded are equal to the selected width and height. I have found this link. But it's only working for FF and Chrome, not in IE7 and IE8. Can anyone show me any other way to get the dimensions so that it's working in all browsers? 回答1: You can create an image object, After creating image object get the image

问题 Let's say I have two 4-dimensional vectors (i.e. a and b) as follows: a = {a1, a2, a3, a4} b= {b1, b2, b3, b4} How do I compute the Euclidean distance between these vectors? 回答1: The euclidian distance calculus is independent of dimensions. In your case, the euclidian distance between a and b can be written as: d(a,b) = sqrt(sum_{i=1}^{4} (a[i] - b[i])^2). Or, more specifically: d(a,b) = sqrt( (a1-b1)^2 + (a2-b2)^2 + (a3-b3)^2 + (a4-b4)^2 ). 回答2: public static float ndistance(float[] a, float