out-of-memory

问题 I have a pretty simple domain classes and a controller that while runtime consumes over 400MB - need some advice on optimising it. Basically I have two domain classes A and B, which are in a two one-to-many ralations (actually class B represents a many-to-many relationship between class A instances, - single object of A can be referenced by multiple B's objects as 'fromA' and single object of A can be referenced by multiple B's objects as 'toA' - like the GORM documentation and flights and

问题 This question already has answers here : How does C identify end of character array when there's no null terminator? [duplicate] (3 answers) Closed 3 years ago . How is an array stored in memory in this program? What happened here? How to understand this behaviour in c?(is it undefine/unspecified/implementation behaviour). #include <stdio.h> int main() { char a[5] = "world"; char b[16] = "haii how are you"; printf("string1 %s\nstring2 %s\n", a, b); return 0; } output: user@toad:~$ gcc -Wall

问题 I try to transfer file with Mtom and it is working pretty good until i use SoapHandler to verify client signature. SoapHandler keeps all message and changes it to base64 encoded. So when i try to get huge file, Jvm throws heap size exception. Do you guys know any ways to solve this problem? 回答1: The Java JRE comes with a JAX-WS Provider. This provider has what I would consider a bug. If a SoapHandler is added, either by directly getting the HandlerChain or by using a HandlerResolver, the

问题 In my app I sync some data at the end of day to the app server.For this I wrap all my data as a JSONArray of JSONObjects.The data mainly includes about 50 pictures each with a size of approx 50kb(along with some text data).All these pictures are encoded using base64 encoding.Everthing works fine when the pictures uploaded(along with some text data) are few in number,but when I upload a large no of pictures ,say around 50 then I see in the logs that all the data is properly formed into the

问题 Does anyone make a comparison about the Image-library for android ? Handling images in Android sometimes is a headache since it's always about the memory problem. There are some popular libs also (such as Picasso , Fresco ), having been playing some of those, anyone did some comparison before ? 回答1: Refer to this: https://twitter.com/jessewilson/status/581235604740042752 Local image caching solution for Android: Square Picasso vs Universal Image Loader https://www.bignerdranch.com/blog

问题 I am using Google Maps v2 and am getting following error: E/qdmemalloc(17414): ion: Failed to map memory in the client: Out of memory E/qdgralloc(17414): Could not mmap handle 0x7e55bf40, fd=143 (Out of memory) E/qdgralloc(17414): gralloc_register_buffer: gralloc_map failed E/GraphicBuffer(17414): unflatten: registerBuffer failed: Out of memory (-12) The app doesn't crash yet, but the map isn't shown anymore. When I load the activity that contains the map again, the app shows a warning and

问题 In my Production environment, in THE SAME IIS Server, I have 2 applications v1 App, vS 2008 , .NET 3.5 ) , https://server/v1/Ventas.aspx Works fine using Local Report (RDLC) v2 App (VS 2012, .NET 4.5.1) (https://server/v2/Ventas.aspx gets OutOfMemoryException error using Local Report (RDLC) Pool for ecah application: v1 ->APPPOOL "xxx2001Pool" (MgdVersion:v2.0,MgdMode:Classic,state:Started) Account: domain\MyAppPool v2 ->APPPOOL "xxx2015Pool" (MgdVersion:v4.0,MgdMode:Classic,state:Started).

问题 I am creating play-based web application with java. When I run it an error occured with the following error: Execution exception (In /app/controllers/Application.java around line 12) OutOfMemoryError occured : Java heap space play.exceptions.JavaExecutionException: Java heap space at play.mvc.ActionInvoker.invoke(ActionInvoker.java:227) at Invocation.HTTP Request(Play!) Caused by: java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOfRange(Arrays.java:3209) at java.lang.String

问题 I have an activity (activity1) which uses a decently large amount of bitmaps. I also have another activity which loads bitmaps (activity2). When running on some phones, I get an OOM error in activity2. I've tracked down the error to being caused by the layout in activity1. If I take out all of the bitamps in activity1, and replace them with just hex colors, then I do not get an OOM error in activity2. So from this I'm assuming that the bitmaps I'm using in activity1 are not being removed from

问题 This question already has answers here : Load large images with Picasso and custom Transform object (2 answers) Closed 3 years ago . I have many images loaded using Picasso in a view flipper which is in a fragment. I want to know if the images are still in memory when I change to a different fragment. If they persist in the memory how can I remove them. Any suggestions on any other method to load images to a view flipper would be appreciated. The images are in the internal memory of the