Search Results

Search found 813 results on 33 pages for 'concurrency'.

Page 22/33 | < Previous Page | 18 19 20 21 22 23 24 25 26 27 28 29  | Next Page >

• how to enrich my programming background? [on hold]

  - by city

  I am not sure whether I post my question in right place. I am a master student in computer science and I will graduate next year.Recently, I failed in an interview. Because (at least I think) the interviewer did not think my background strong enough although I finished 5 courses projects and currently working on other 2 projects in graduate…

  Read the article

• What technical skills should a programmer have?

  - by Samuel Carrijo

  Besides "non-technical" skills, like communication and teamwork, what are skills programmer should work on having? From the top of my head, I thought understanding math and concurrency. What are other necessary/recommended skills for a programmer?

  Read the article

• Tomcat threads vs Java threads

  - by black666

  When using java threads, one has to take care of the basic problems that come with concurrency through synchronization etc. AFAIK Tomcat also works with threads to handle its workload. Why is it, that I don't have to think about making my code threadsafe when it is running in Tomcat?

  Read the article

• What techinical skills should a programmer have?

  - by Samuel Carrijo

  Besides "non-technical" skills, like communication and teamwork, what are skills programmer should work on having? From the top of my head, I thought understanding math and concurrency. What are other necessary/recommended skills for a programmer?

  Read the article

• Multiple NSOperationQueues?

  - by Infinity

  Hello! I would like to use NSOperations in my application to resolve threading problems. I have read some tutorials and now I know what I have to do, but I have a problem. There is a must to have the same NSOperationQueue in each class. What if I use a new NSOperationQueue in each class. There will be concurrency problems?

  Read the article

• Object database for website

  - by Damian

  I was planning to use db4o for a website. It's a microblog site with small posts and comments developed in java. The thing is I contacted db4o support asking if db4o would be suitable for a website, and they answered me that only for websites with low concurrency. That means with few requests? So, now I think db4o will not be a good…

  Read the article

• How fast is Berkeley DB SQL compared to SQLite?

  - by dan04

  Oracle recently released a Berkeley DB back-end to SQLite. I happen to have a hundreds-of-megabytes SQLite database that could very well benefit from "improved performance, concurrency, scalability, and reliability", but Oracle's site appears to lack any measurements of the improvements. Has anyone here done some benchmarking?

  Read the article

• Help me choose between Go and Io

  - by Robert Smith

  During the following months I'll have some spare time so I thought of picking up a new programming language.I've been reading some articles about Go and Io and both of them look interesting and very promising so I'm stuck making a decision about which one to pick up next. I'm mainly interested in distributed systems and concurrency. Any…

  Read the article

• Why better isolation level means better performance in MS SQL Server

  - by Oleg Zhylin

  When measuring performance on my query I came up with a dependency between isolation level and elapsed time that was surprising to me READUNCOMMITTED - 409024 READCOMMITTED - 368021 REPEATABLEREAD - 358019 SERIALIZABLE - 348019 Left column is table hint, and the right column is elapsed time in microseconds…

  Read the article

• BerkeleyDB vs. Tokyo Cabinet

  - by vsedach

  I'm looking for general experiences from people who have used both, particularly on how the two compare on handling large numbers of records, transaction/concurrency/deadlock handling, and juicy stories about database corruption and backup procedures.

  Read the article

• Difference between SwingWorker and SwingUtilities.invokeLater

  - by Paul Szulc

  I need to run some method in Swing application in separate thread. What is the difference between using SwingWorker and SwingUtilities.invokeLater. Which one should I use to run a thread in Swing application? I couldn't find exact info in the tutorial at …

  Read the article

• Redirecting multiple stdouts to single file

  - by obvio171

  I have a program running on multiple machines with NFS and I'd like to log all their outputs into a single file. Can I just run ./my_program >> filename on every machine or is there an issue with concurrency I should be aware of? Since I'm only…

  Read the article

• Optimizing tasks to reduce CPU in a trading application

  - by Joel

  Hello, I have designed a trading application that handles customers stocks investment portfolio. I am using two datastore kinds: Stocks - Contains unique stock name and its daily percent change. UserTransactions - Contains information…

  Read the article

• Software Architecture: Unit of Work design pattern discussion

  - by santiagobasulto

  Hey everybody. According Martin Fowler's Unit of Work description: "Maintains a list of objects that are affected by a business transaction and coordinates the writing out of changes and resolution of concurrency problems." …

  Read the article

• mod_wsgi daemon mode vs threaded fastcgi

  - by t0ster

  Can someone explain the difference between apache mod_wsgi in daemon mode and django fastcgi in threaded mode. They both use threads for concurrency I think. Supposing that I'm using nginx as front end to apache mod_wsgi. UPDATE: I'm…

  Read the article

• If you could take one computer science course now, what would it be?

  - by HenryR

  If you had the opportunity to take one computer science course now, and as a result significantly increase your knowledge in a subject area, what would it be? Undergraduate or graduate level. Compilers? Distributed algorithms?…

  Read the article

• Will this SQL screw up

  - by Joshua

  I'm sure everyone knows the joys of concurrency when it comes to threading. Imagine the following scenario on every page-load on a noobily set up MySQL db: UPDATE stats SET visits = (visits+1) If a thousand users load the…

  Read the article

• How can I make a single WCF method ConcurrencyMode.Multiple when service is ConcurencyMode.Single

  - by Michael Hedgpeth

  I have a service which is defined as ConcurrencyMode.Single: [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Single, UseSynchronizationContext = false, InstanceContextMode = InstanceContextMode.PerSession, …

  Read the article

• A lightweight application framework for PHP?

  - by millenomi

  I have long been a fan of _why's Camping microframework -- lightweight, great for microscopic applications (low concurrency, easy to use and edit and maintain), which is what I do. I'd love to know if there's something…

  Read the article

• Two Phase Commit with MongoDB

  - by mattcodes

  Heres what Im thinking. Do you see any issues with this workaround to emulate 2 phase commit when using something like MongoDB where each operation is atomic and there is no support for transactions outside of that? …

  Read the article

• What is the funniest bug you've ever experienced?

  - by friol

  I remember testing a geographical data normalizer written in Java that had concurrency problems. So, when you tried to normalize a city (say "Rome") and another guy did that too (say "New york"), you would get the…

  Read the article

• Java Thread - Memory consistency errors

  - by Yatendra Goel

  I was reading a Sun's tutorial on Concurrency. But I couldn't understand exactly what memory consistency errors are? I googled about that but didn't find any helpful tutorial or article about that. I know that…

  Read the article

• Update thousands of records in a DataSet to SQL Server

  - by MSIL

  I have half a million records in a data set of which 50,000 are updated. Now I need to commit the updated records back to the SQL Server 2005 Database. What is the best and efficient way to do this considering…

  Read the article

• BSoD when creating threads

  - by Behrooz

  I am trying to create +5 threads synchronously so there shouldn't be any concurrency error. Code: System.Threading.Thread t = new System.Threading.Thread(proc); t.Start();//==t.BlueScreen(); t.Join(); Is…

  Read the article

• Differences in the different ways to make concurrent programs

  - by dotnetdev

  Hi, What is the difference between: Starting a new thread Using TPL Using BackgroundWorker All of these create concurrency but what are the low-level differences between these? Do all 3 make threads…

  Read the article

< Previous Page | 18 19 20 21 22 23 24 25 26 27 28 29  | Next Page >