out-of-memory

问题 I am currently using a xamarin form version of Carousel View with ItemTemplate which have a list of templates e.g. public class TemplateSelector : DataTemplateSelector { private DataTemplate[] dataTemplates; public TemplateSelector() { dataTemplates = new DataTemplate[] { new DataTemplate (typeof (View1)), new DataTemplate (typeof (View2)), new DataTemplate (typeof (View3)), new DataTemplate (typeof (View4)), new DataTemplate (typeof (View5)), new DataTemplate (typeof (View6)), new

问题 doing the following causes a MemoryError in my Spyder Python IDE: >>> from numpy import * >>> a_flt = ones((7000,7000), dtype=float64)+4 >>> b_flt = ones((7000,7000), dtype=float64)+1 Traceback (most recent call last): File "<stdin>", line 1, in <module> MemoryError >>> THis is weird, since the memory usage in the statusbar of Spyder shows that only approx. 25% of my memory is used. Furthermore, when generating even a higher number of these large 7000*7000 arrays in the standard Python IDE

问题 Magento 1.9.x with xampp-win32-7.0.4 showing following type error randomly Fatal error: Out of memory (allocated 14680064) (tried to allocate 790528 bytes) in lib\Less\Parser.php on line 3719 Fatal error: Out of memory (allocated 134217728) (tried to allocate 16384 bytes) in lib\Varien\Image\Adapter\Gd2.php on line 74 Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 16384 bytes) in lib\Zend\Db\Statement\Pdo.php on line 228 I try as following link but nothing

问题 i try to rotate 3 imageViews (or better the Bitmaps behind them) every 10-100ms. i do the rotation like this: ImageView ivLoad; Bitmap bMapLoad; .... Matrix mat=new Matrix(); mat.reset(); mat.postScale(1.55f, 1.55f); mat.postRotate((float)currentLoadDegree+(float)LoadDegree); bMapLoad = Bitmap.createBitmap(bMapLoadgr, 0, 0, bMapLoadgr.getWidth(), bMapLoadgr.getHeight(), mat, true); ivLoad.setImageBitmap(bMapLoad); ivLoad.setScaleType(ScaleType.CENTER); .... the first time i start the app

问题 I wrote a function that produces a Stream[Long] consisting of the products of x-digit numbers. For example, 2 digit numbers is 1 to 99 (inclusive). def getXDigitProducts(x: Int): Stream[Long] = { val MAX = Math.pow(10, x) @tailrec def go(outer: Int, inner: Int, acc: Stream[Long]): Stream[Long] = (outer, inner) match { case (MAX, _) => acc case (_, MAX) => go(outer + 1, 1, acc) case (_, _) => go(outer, inner + 1, Stream[Long](outer * inner) ++ acc) } go(1, 1, Stream[Long]()) } Waltkthrough: >

问题 I get an error java.lang.OutOfMemoryError: Java heap space while executing logstash with a large dictionary of 353 mega bytes in translate filter. I use it to do a lookup on my input data. I tried to allow the JVM to use more memory (with java -Xmx2048m). suppose i do it wrong because it has no effect. I tested my config file with "smaller" dictionary and it worked fine. Any help please ? how to give logstash enough RAM to not die ? My config file looks like that : input { file { type =>

问题 I'm working on a C# project for windows phone 8 that plays selected youtube videos.My app has 1 page, which has 3 Grids (1 for each of 3 States). Video Selection Menu (where I have an ItemsControl which has around 80-100 grids inside, where each of those grids has 2 textblocks, 1 image and a button inside them) Video Details Menu (Shows more info about the video the user selected on the "Video Selection Menu" and has a play button which gets you to the third State). Video (has a webbrowser

问题 To switch between levels in my game I recreate my GameScene, but but when I switch levels about 3 or 4 times I get an errno 12 out of memory error. I need to be able to somehow delete the whole scene and stop it from running in the background. Is there a way to do this so I don't run out of memory? EDIT: This is my method in which I load the new scene. public void loadGameScene(final Engine mEngine, final SharedPreferences sp, final String map) { setScene(loadingScene); ResourcesManager

问题 I am working on http get request on android. I receive a huge amount of json data from server, a string is unable to handle or store that data and getting OutOfMemory Exception. Then I tried to save it in arrayList which can store a maximum of Integer.Maximum value. but it is getting OutOfMemory exception while storing at ~8970 location. Here is my link which has json data. http://ec2-50-19-105-251.compute-1.amazonaws.com/ad/Upload/getitemlist10122013035042.txt here is my code: ArrayList

问题 I have a grouped dataframe created like so: my_gb = pandas.read_csv(filepath_or_buffer=my_file_path, delimiter='\t').groupby(['col1', 'col2', 'col3', 'col4']) I then call get_group : my_row = my_gb.get_group((val1, val2, val3, val4)) And get a MemoryError . IIUC, this only returns a view of one row (in my dataset) - how can this cause a memory error? 回答1: Couldn't get this to work so I did the grouping myself: data = pandas.read_csv(filepath_or_buffer=my_file_path, delimiter='\t') grouped = {