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cecilia marie

Computer Problem Solved - 0 views

We run a robotics exhibit here in the city. Therefore we really need professional setup in our computers. There are times wherein we experience some computer problem and we really need professional...

computer problem

started by cecilia marie on 08 Sep 11 no follow-up yet
shalani mujer

Quality Tech Support - 1 views

I am an online writer and I consider my computer as my best friend. I have to make sure that my computer is in good condition always. Unfortnately, I have been experiencing computer problems lately...

tech support

started by shalani mujer on 06 Oct 11 no follow-up yet
Fabien Cadet

Programming as if Performance Mattered, by James Hague [2004-04-04] - 3 views

dadgum.com/performance.html

optimization low-level erlang

shared by Fabien Cadet on 01 Nov 09 - Cached
  • I frequently see bare queries from programmers in discussion forums, especially from new programmers, who are worried about performance. These worries often stem from popular notions about what operations are "slow." Division. Square roots. Mispredicted branches. Cache unfriendly data structures.
  • Inevitably someone chimes in that making out-of-context assumptions, especially without profiling, is a bad idea. And they're right.
  • The golden rule of programming has always been that clarity and correctness matter much more than the utmost speed. Very few people will argue with that. And yet do we really believe it? If we did, then 99% of all programs would be written in something like Python. Or Erlang.
  • ...5 more annotations...
  • At the same time, such concerns and advice seem to remain constant despite rapid advances in hardware.
  • That tempting, enticing, puzzle-solving activity called "optimization," it hasn't gone away either.
  • Only now the process is on a different level. It isn't machine level twiddling and cycle counting, but it isn't simply mathematical analysis of algorithms either.
  • The big difference is that the code changes I made are substantially safer than running a program and having it silently hang the system. All array accesses are bounds-checked. There's no way to accidentally overwrite a data structure. There's no way to create a memory leak.
  • Really, this is what those cycle-counting programmers from 1985 dreamed of.
  • Fabien Cadet on 01 Nov 09
     
    « I frequently see bare queries from programmers in discussion forums, especially from new programmers, who are worried about performance. These worries often stem from popular notions about what operations are "slow." Division. Square roots. Mispredicted branches. Cache unfriendly data structures. »
shai edrote

They Are the Best Computer Tech Specialists - 1 views

I called Fix Slow Computer Today because I wanted them to fix slow computer fast. I need their expert computer tech specialist to help me with my slow PC problem. I heard they are the best and trus...

fix slow computer

started by shai edrote on 13 Jul 11 no follow-up yet
Fabien Cadet

[Q&A] BPMN's advantages over other modeling methods ? - BPM Research Forums, 2006-08-13 - 1 views

www.bpm-research.com/...index.php

Q&A BPMN versus UML modeling

shared by Fabien Cadet on 18 Jul 11 - No Cached
  • On the other hand, BPMN has been designed with the aim of being a notation for high-level modeling.
  • BPMN models are not intended to be directly executed. They need to be refined (e.g. into BPEL processes) prior to execution.
  • At the most, BPMN might be used to generate "templates of BPEL code" that developers will have to refine to obtain a running implementation.
  • ...1 more annotation...
  • In fact, one could safely bet that a lot of people will define BPMN models for the pure purpose of documenting business processes, and not for the purpose of developing software. Many BPMN models will never be executed or lead to any piece of software. They'll just be used as part of a methodology for business improvement.
sandy bass

The Reliable Desktop Support Technicians - 1 views

My desktop computer is so slow. It took me five minutes just to boot it and another minutes to open a website. Then my boyfriend told me to call OnlineDesktopSupport. He said they offer the best d...

desktop support

started by sandy bass on 11 Jul 11 no follow-up yet
helen hunt

Premium Desktop Support Services - 1 views

Getting a job done every day is quite a great challenge to me lately. I have been experiencing computer errors which prevented me from accessing numerous applications of which by the way are very c...

started by helen hunt on 13 Oct 11 no follow-up yet
James Stewart

Fast and Accurate Computer Help to the Rescue - 1 views

I was about to start my presentation when my computer to hung up on me. It was really a big inconvenience for me, not to mention very embarrassing. Good thing I was able to renew my subscription to...

computer technical help

started by James Stewart on 13 Oct 11 no follow-up yet
Joel Bennett

What Portable Apps? | Dr Dobb's - 3 views

drdobbs.com/...231901048

Development CrossPlatform PortableApps C++ NativeApps

shared by Joel Bennett on 24 Oct 11 - No Cached
  • If portability continues to be accorded the little value it receives today from Windows, Linux, and mobile developers, I expect this sudden renaissance to be short-lived. Eventually, the balance, which by nature favors the cost of developers' time, will return towards productivity. Then, native code, for the lack of portability skills in developers, will return to being a throwback, a curiosity for speed freaks who are happy running on just one platform.
  • Joel Bennett on 24 Oct 11
     
    Andrew Binstock opines: Unless we relearn portability skills, the C++ renaissance will be a short affair...
seth kutcher

Computer Tech Experts Fixed My Internet Connection - 1 views

I used to experience intermittent connection and I always ended up feeling so mad and disappointed. I was not able to finish anything because of the unstable connection. Good thing my sister told m...

computer repair tech

started by seth kutcher on 02 Nov 11 no follow-up yet
seth kutcher

Excellent Computer Repair Service - 1 views

My work relies heavily on computer. That is why I cannot afford to delay my report just because I am having computer problems. I bought this computer unit 5 years ago and maybe because it is alread...

computer repair

started by seth kutcher on 02 Nov 11 no follow-up yet
subsequent1 subsequent1

fused. sac a main longchamp pas cher cuir - 0 views

convinced that Colonna will benefit from the same situation.Will the trauma provoked by the Outreau case, in which a number of suspects were wrongly imprisoned for paedophilia, encourage leniency a...

Development

started by subsequent1 subsequent1 on 25 Nov 14 no follow-up yet
Ziem Merwin

Faxless Payday Loans - Systematic Loans for Those Who Needy and Helpless - 0 views

Faxless Payday Loans, a superb financial solution for those people who still running in short term cash crunches. These loans require basic information despite nasty credit rating on the same day o...

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started by Ziem Merwin on 23 Feb 16 no follow-up yet
Ziem Merwin

Faxless Payday Loans - Systematic Loans for Those Who Needy and Helpless - 0 views

Faxless Payday Loans, a superb financial solution for those people who still running in short term cash crunches. These loans require basic information despite nasty credit rating on the same day o...

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started by Ziem Merwin on 03 Mar 16 no follow-up yet
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