Tagged Questions

This tag is for memory issues in programming. For installing memory, etc. see ServerFault.com or SuperUser.com

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0
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1answer
14 views

get memory address from user

I need a little help I use this code int *p; long b; puts("enter address:"); scanf("%l",&b); p=b; printf("%d\n",*p); the problem is p is a pointer and b is long, how I can put the address ...
0
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0answers
8 views

memory allocation for betadiver R

This is Elaine. I am running betadiver for a dataset of 4873 rows and 2749 columns. (4873 rows = 4873 gridcell of the study region and 2749 columns for the bird species) The dataset was produced by ...
-1
votes
0answers
22 views

How to get current playback time from aplication memory [on hold]

How can I get current playback time from videoplayer? I was trying to use Chat Engine and search for this value in memory. I was searching by duration in seconds and separately by hours, minutes and ...
0
votes
2answers
21 views

When does iOS allocate memory and deallocate memory? (with respect to the default behavior of navigation and tab controllers)

I'm new to developing for iOS. I've seen a lot of documentation about controlling memory management programmatically, however I'm curious about the default way iOS handles memory when navigating ...
0
votes
0answers
10 views

In external memory, comparing performance of different c++ self made tree data structures for answering databse queries

I have 2 tree data structures that i made in c++. I am using ubuntu. I need help in understanding the way to compare the performance of these two datastructures (for database rangequery /point ...
1
vote
0answers
13 views

FFMPEG memory limit issue

Using bash, I can execute this: ffmpeg -i input.mp4 -vf \"scale=720:trunc(ow/a/2)*2\" -c:v libx264 output.mp4 But, when I do this: <?php shell_exec("ffmpeg -i input.mp4 -vf ...
1
vote
1answer
40 views

Taking up too much memory - python

I wrote a recursive function that exhaustively generates matrices of certain characteristics. The function is as such: def heavies(rowSums,colSums,colIndex,matH): if colIndex == len(colSums) - 1: ...
0
votes
2answers
25 views

Memory Issue in my android application

07-12 12:01:47.016: E/AndroidRuntime(24203): FATAL EXCEPTION: main 07-12 12:01:47.016: E/AndroidRuntime(24203): java.lang.RuntimeException: Unable to start activity ...
-1
votes
0answers
12 views

How to read memory locations of memory card in Android while the card does not contain any file [on hold]

I need to read bit by bit all locations of a memory card form start to end. The card has been formatted or all data is deleted so It does not contain any file. How can I do this in Android.
0
votes
1answer
22 views

Activity restarts on return to application after changing in phone settings [on hold]

My activity gets restarted when ever i make some changes in phone settings e.g. toggling WI-fi settings, language changes, toggling airplane mode etc. the steps are as below: 1. Start application2. ...
0
votes
1answer
21 views

How to split matrices in a cell array

I have a <1 x 29> cell array. Within each cell there is a <310x2000 double> matrix. Because of memory issues I would like to break these matrices up into smaller "chunks" (let's say approx. 5 x ...
0
votes
2answers
12 views

Stack/heap overflow when declaring a large array

I was trying to declare a 1024 by 1024 float array but a window just popped up saying project_name.exe has stopped working... with options whether to debug or close program. Previously, I succeeded ...
1
vote
0answers
9 views

How Java Program can be tuned or worked directly with available RAM (32 GB) and muti-core CPU processor

I have a high end machine with 32 GB and I want to effectively utilize the available RAM for Java Process. Practically, I have seen I can run at max 3 JBoss instances (or Java Process) with Max 3GB ...
0
votes
1answer
25 views

Preventing Overwrite When Calling writeToFile:

I'm trying to save an image to the disk every time a save button is pressed. This is the code I'm using: NSArray* documentDirectories = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, ...
0
votes
1answer
17 views

occur memory leak when import uuid

I found memory leak when import uuid. Python 2.7.1 (r271:86832, Nov 27 2010, 18:30:46) [MSC v.1500 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. ...

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