dimensions

问题 so I've discovered that my graphics card automatically resizes textures to powers of 2, which isn't usually a problem but I need to render only a portion of my texture and in doing so, must have the dimensions it has been resized to... ex: I load a picture that is 370x300 pixels into my texture and try to draw it with a specific source rectangle RECT test; test.left = 0; test.top = 0; test.right = 370; test.bottom = 300; lpSpriteHandler->Draw( lpTexture, &test, // srcRect NULL, // center NULL

问题 I have an ipad app, which displays a powerpoint presentation from an NSData, within a UIWebView, and I need to know the width/height of a single slide so I know how far to scroll when advancing to the next slide. In PDF, I can calculate it using CGPDFDocumentRef, as below, but I can't find a corresponding API for powerpoint, and since it's a microsoft format, I doubt it even exists. I can use javascript to determine the width/height of the ENTIRE presentation, but that doesn't help me know

问题 So I have android 2.3.5 device which is NORMAL/HDPI. I have a dimens.xml in my project: ... <dimen name="gameresult_congrats_label_msg_textSize">20sp</dimen> ... this file is absolutely identical in values-normal/values-hdpi and so on folders. In my first activity app shows me that value using: Toast.makeText(this, "textSize is "+getResources().getDimensionPixelSize(R.dimen.gameresult_congrats_label_msg_textSize), Toast.LENGTH_SHORT).show(); and it displays 30. I Tried also: Toast.makeText

问题 In Python, is it possible to write a function that returns the dimensions of a multidimensional array (given the assumption that the array's dimensions are not jagged)? For example, the dimensions of [[2,3], [4,2], [3,2]] would be [3, 2] , while the dimensions of [[[3,2], [4,5]],[[3,4],[2,3]]] would be [2,2,2] . Does Python have any built-in functions that will return all of the dimensions of a multidimensional array, or will I need to implement this function myself? 回答1: No, there's nothing

问题 I need to assign values to a two-dimensional array. I can do it using multiple "myArray[x,y]" statements but I'd like to use another method (because I'll have arrays with many lines/columns) - see code: int x; x = 1; string[,] myArray = new string[2, 2]; if (x == 1) { //does not work : why? Would be easier to populate a big array using this //myArray= //{ // {"1", "1" }, // {"1", "1" } //} ; //works, but I need above code to work if possible myArray[0, 0] = "1"; myArray[0, 1] = "1"; myArray[1

问题 I am trying to get the height and width of images (via a url) in Java without an ImageObserver. My current code is: public static void main(String[] args) throws IOException { // TODO Auto-generated method stub File xmlImages = new File("C:\\images.xml"); BufferedReader br = new BufferedReader(new FileReader(xmlImages)); File output = new File("C:\\images.csv"); BufferedWriter bw = new BufferedWriter(new FileWriter(output)); StringBuffer sb = new StringBuffer(); String line = null; String

问题 First of all, I would like to thank LoicTheAztec for the answer here. I'm looking for the very similar customization, but not 100% the same, what I want to achieve is: W x L x H mm Yes, with the unit of measurement at the end. Example : 200x600x200mm With the answer provided, I managed to get 200mmx600mmx200mm What to do if I would like to have the unit "mm" at the end only? Below is my version of edited code add_filter( 'woocommerce_format_dimensions', 'custom_formated_product_dimensions',

问题 I am looking for a way to target a specific image with CSS, if this is even possible. I am running a CMS where the users can upload images and put them on their pages. I would like a way to target images with specific dimensions. So the question is, can you make a css line target a image or object with certain dimensional specifications ? I would imagine something like : img#width:400px { float :left; } (to make images that are 400 pixels wide have float:left) I know i could give the image a

问题 I am looking for a way to target a specific image with CSS, if this is even possible. I am running a CMS where the users can upload images and put them on their pages. I would like a way to target images with specific dimensions. So the question is, can you make a css line target a image or object with certain dimensional specifications ? I would imagine something like : img#width:400px { float :left; } (to make images that are 400 pixels wide have float:left) I know i could give the image a

问题 Problem: A relational database (Postgres) storing timeseries data of various measurement values. Each measurement value can have a specific "measurement type" (e.g. temperature, dissolved oxygen, etc) and can have specific "measurement units" (e.g. Fahrenheit/Celsius/Kelvin, percent/milligrams per liter, etc). Question: Has anyone built a similar database such that dimensional integrity is conserved? Have any suggestions? I'm considering building a measurement_type and a measurement_unit