Tag: memory

56 votes
28 answers
691 views
Tricks to manage the available memory in an R session

What tricks do people use to manage the available memory of an interactive R session? I use the functions bel

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Solomon
0 1 0 9
asked 07 September, 2021
48 votes
29 answers
1.2K views
Docker error : no space left on device

I installed docker on a Debian 7 machine in the following way $ echo deb http://get.docker.io/ubuntu docker

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Chaya
0 1 0 9
asked 07 September, 2021
52 votes
30 answers
799 views
How can I measure the actual memory usage of an application or process?

How do you measure the memory usage of an application or process in Linux? From the blog article of Understand

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Tana
0 1 0 9
asked 07 September, 2021
53 votes
19 answers
1.9K views
performSelector may cause a leak because its selector is unknown

I'm getting the following warning by the ARC compiler: "performSelector may cause a leak because its sel

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Tuan
0 1 0 9
asked 07 September, 2021
61 votes
15 answers
2K views
Setting Objects to Null/Nothing after use in .NET

Should you set all the objects to null (Nothing in VB.NET) once you have finished with them? I understand th

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Thurman
0 1 0 9
asked 07 September, 2021
59 votes
12 answers
1.9K views
How do you get a string from a MemoryStream?

If I am given a MemoryStream that I know has been populated with a String, how do I get a String back out?

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Margo
0 1 0 9
asked 07 September, 2021
61 votes
6 answers
2.1K views
How are multi-dimensional arrays formatted in memory?

In C, I know I can dynamically allocate a two-dimensional array on the heap using the following code: int** s

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Georgie
0 1 0 9
asked 07 September, 2021
53 votes
30 answers
2.2K views
How can I create a memory leak in Java?

I just had an interview where I was asked to create a memory leak with Java. Needless to say, I felt pretty du

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Percy
0 1 0 9
asked 07 September, 2021
54 votes
30 answers
2.4K views
Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted (CodeIgniter + XML-RPC)

I have a bunch of client point of sale (POS) systems that periodically send new sales data to one centralized

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Dwain
0 1 0 9
asked 07 September, 2021