Questions tagged [concurrency]

10

votes

6

answers

Concurrent Reads from Unmodfiable Map

java concurrency

asked 2011-04-22T13:00:49.400

13

votes

3

answers

Thread safe memory pool

c++ memory-management concurrency

asked 2011-04-20T22:22:19.670

13

votes

4

answers

what is meant by the concurrent execution of database transactions in a multiuser system? why concurrency control is needed?

database concurrency

asked 2011-04-19T20:44:28.653

17

votes

8

answers

Threading in C, cross platform

c multithreading concurrency cross-platform

asked 2011-04-10T17:57:47.460

14

votes

7

answers

Erlang-like concurrency for Python?

python concurrency erlang python-stackless greenlets

asked 2011-04-01T22:25:28.417

28

votes

3

answers

A recommendation for a good programming book in Threads and Concurrency in c\c++

c++ c multithreading concurrency

asked 2011-03-31T08:20:09.330

208

votes

6

answers

Why is creating a Thread said to be expensive?

java multithreading performance concurrency

asked 2011-03-30T07:08:34.210

30

votes

5

answers

Can volatile variable be defined as static in java?

java multithreading concurrency

asked 2011-03-27T19:34:08.150

92

votes

7

answers

How to remove all Items from ConcurrentBag?

c# concurrency

asked 2011-03-21T12:01:00.517

137

votes

8

answers

Is there a Mutex in Java?

java mutex semaphore java.util.concurrent concurrency

asked 2011-03-13T17:22:14.320

145

votes

6

answers

Are non-synchronised static methods thread safe if they don't modify static class variables?

java multithreading concurrency static thread-safety

asked 2011-03-02T21:00:29.373

22

votes

4

answers

How many threads does Clojure's pmap function spawn for URL-fetching operations?

concurrency clojure pmap

asked 2011-02-16T20:33:09.217

46

votes

1

answers

Fast and Best Producer/consumer queue technique BlockingCollection vs concurrent Queue

concurrency c#-3.0 consumer producer

asked 2011-02-15T07:42:24.250

75

votes

5

answers

Concurrent JUnit testing

java multithreading unit-testing concurrency junit

asked 2011-02-11T15:35:12.877

16

votes

4

answers

Java Framework for managing Tasks

java multithreading frameworks concurrency

asked 2011-02-06T09:44:51.267

9

votes

3

answers

Use of agents to complete side-effects in STM transactions

concurrency clojure transactions agent stm

asked 2011-01-22T15:11:32.440

12

votes

1

answers

What is a Pagelet?

ajax concurrency

asked 2011-01-20T01:07:02.680

17

votes

6

answers

How do you check which thread is executing code in Java?

java multithreading concurrency assert

asked 2011-01-13T19:21:57.213

12

votes

2

answers

What's the best way to manage concurrency in a database access application?

c# database concurrency database-concurrency

asked 2011-01-13T14:43:51.027

22

votes

6

answers

C# equivalent for Java ExecutorService.newSingleThreadExecutor(), or: how to serialize mulithreaded access to a resource

c# .net multithreading concurrency

asked 2011-01-11T19:31:04.500

75

votes

2

answers

What is the difference between SynchronizedCollection<T> and the other concurrent collections?

c# concurrency thread-safety concurrent-collections synchronizedcollection

asked 2011-01-11T07:20:31.027

132

votes

4

answers

Is volatile expensive?

java memory-management concurrency volatile

asked 2011-01-08T12:34:26.940

79

votes

7

answers

Coordinating parallel execution in node.js

javascript concurrency node.js parallel-processing fork-join

asked 2011-01-08T01:21:23.613

32

votes

5

answers

Using volatile keyword with mutable object

java concurrency volatile mutable

asked 2011-01-06T11:19:52.740

12

votes

2

answers

Under what circumstances can ConcurrentBag.TryTake() fail?

c# .net collections concurrency

asked 2011-01-06T10:52:43.380

10

votes

3

answers

How can I update/insert Object into inner List in Mongodb?

concurrency mongodb save

asked 2011-01-03T04:35:18.407

96

votes

8

answers

Java: ExecutorService that blocks on submission after a certain queue size

java concurrency threadpool executorservice

asked 2010-12-23T19:50:45.837

43

votes

4

answers

How can I execute multiple tasks in Scala?

multithreading scala concurrency

asked 2010-12-22T16:06:43.363

14

votes

0

answers

The endless debate: atomic inserts, locking, & transactions in SQL Server. It ends here

sql-server sql-server-2008 concurrency locking

asked 2010-12-11T09:06:19.037

22

votes

4

answers

Can I do an atomic MERGE in Oracle?

java oracle-database concurrency merge weblogic

asked 2010-11-19T16:05:00.193

221

votes

11

answers

Synchronization vs Lock

java multithreading concurrency synchronization java.util.concurrent

asked 2010-11-17T05:13:01.420

34

votes

3

answers

Java compare and swap semantics and performance

java performance concurrency jvm compare-and-swap

asked 2010-11-15T09:55:08.867

184

votes

14

answers

Java concurrency: Countdown latch vs Cyclic barrier

java concurrency countdownlatch cyclicbarrier

asked 2010-11-12T20:26:41.100

40

votes

11

answers

List of concurrency models

concurrency

asked 2010-11-11T09:50:56.647

20

votes

1

answers

Java blocking issue: Why would JVM block threads in many different classes/methods?

java garbage-collection locking blocking concurrency

asked 2010-10-25T15:52:05.527

21

votes

4

answers

Concurrent programming techniques, pros, cons

java .net concurrency erlang

asked 2010-10-24T17:48:52.897

9

votes

1

answers

How to Prevent Sql Server Jobs to Run simultaneously

sql-server concurrency sql-server-agent

asked 2010-10-19T12:54:56.050

26

votes

2

answers

Memory barriers and coding style over a Java VM

java scala concurrency

asked 2010-10-18T23:37:35.287

18

votes

4

answers

why is concurrent_queue non-blocking?

c++ concurrency queue

asked 2010-10-13T14:36:39.737

16

votes

6

answers

Why does Google App Engine support a single thread of execution only?

multithreading google-app-engine concurrency

asked 2010-09-27T00:28:57.180

20

votes

6

answers

How should a ZeroMQ worker safely "hang up"?

python concurrency message-queue rpc zeromq

asked 2010-09-11T22:10:34.657

46

votes

7

answers

Using SQL Server as a DB queue with multiple clients

sql sql-server database concurrency

asked 2010-09-04T09:42:25.937

9

votes

4

answers

Java concurrency - why doesn't synchronizing a setter (but not a getter) make a class thread-safe?

java concurrency shared-memory thread-safety

asked 2010-09-01T07:31:57.883

38

votes

5

answers

Does "SELECT FOR UPDATE" prevent other connections inserting when the row is not present?

sql mysql sql-server oracle-database concurrency

asked 2010-08-30T15:38:02.773

10

votes

2

answers

Do I have to manually stop threads in Java?

java multithreading concurrency

asked 2010-08-21T06:41:52.837

92

votes

3

answers

When will ConcurrentDictionary TryRemove return false

c# .net concurrency concurrentdictionary

asked 2010-08-19T07:14:10.657

16

votes

4

answers

Java RMI and synchronized methods

java concurrency synchronization rmi

asked 2010-08-17T21:49:17.053

34

votes

7

answers

How do I run two python loops concurrently?

python concurrency

asked 2010-08-13T06:23:49.383

15

votes

9

answers

Python urllib2.urlopen() is slow, need a better way to read several urls

python http concurrency urllib2

asked 2010-08-12T22:26:18.800

10

votes

2

answers

Possible to simulate the mySQL functionality ON DUPLICATE KEY UPDATE with SQL Server

sql sql-server sql-server-2008 concurrency merge

asked 2010-07-26T22:47:55.423

Questions tagged concurrency