Search

Refine your search
  • [x] Creation time: Last year
Sort order
Content type
Keywords

« Previous 1 2 3 Next »

29%
Introduction to OpenMP programming
31.10.2025
Home »   »   »   » 
© Frank Rohde, 123RF.com
PRIVATE (id) 06 07 id = omp_get_thread_num() 08 write(*,*) 'Thread ',id,' Checking in' 09 10 IF (id == 0) THEN 11 WRITE(*,*) ' Number of threads in use is ',omp_get_num_threads() 12 ENDIF 13 14
29%
Tuning loops – from loop unrolling to Duff's device
28.07.2025
Home »   »   »   » 
[i] + b[i]; } When the number of cycles is known at compile time, a loop can be fully unrolled: c[0] = a[0] + b[0]; c[1] = a[1] + b[1]; c[2] = a[2] + b[2]; c[3] = a[3] + b[3]; However, it remains
29%
Reading and understanding database execution plans
31.10.2025
Home »   »   »   » 
© Gunnar Pippel, 123RF.com
the explain plan for command in combination with the DBMS_XPLAN.DISPLAY function call (see Example 1). Example 1: Oracle Execution Plan 01 SQL> explain plan for<+>1<+> 02 2> SELECT * 03 3> FROM sales
29%
Remote desktop based on HTML5
31.10.2025
Home »   »   »   » 
© Phanlop Boonsongsomnukool, 123RF.com
the AGPLv3 and, in the current version 0.6.2, supports VNC and RDP  – although with limited functionality in some cases. For example, you cannot transmit audio data or connect network drives over RDP
29%
Managing computers with Rex
31.10.2025
Home »   »   »   » 
© Stanislav Rishnyak, 123RF.com
_syslog => "local0"; You need to add one of the two lines to the Rexfile before the first task. A word of caution: In both cases, only the messages generated by Rex itself end up in the logfiles. The returned uptime
28%
Using Expect scripts to automate tasks
31.10.2025
Home »   »   »   » 
© Kheng Ho Toh, 123RF.com
certain things. Two reasons a script 08 # might fail are: 09 # 10 # 1) timing - A surprising number of programs (rn, ksh, zsh, telnet, 11 # etc.) and devices discard or ignore keystrokes that arrive "too
28%
Linux small business servers compared
31.10.2025
Home »   »   »   » 
© Umzugskartons, fotolia.
.2-2 Community Edition used for this test is also available in a 32-bit version and as a virtual machine image. According to the Zentyal roadmap, version 3.0 was about to be released at the time of testing
28%
Web applications with Julia
26.01.2025
Home »   »   »   » 
Lead Image © sony sivanandan, 123RF.com
startserver() 05 WebSockets.listen("127.0.0.1", PORT) do ws 06 for msg in ws 07 d = Meta.parse(JSON.parse(msg)["s"]) 08 WebSockets.send(ws, """

You picked $d

28%
Supercomputing Conference 2024
26.01.2025
Home »   »   »   » 
Lead Image © djem, 123RF.com
SC24 took place in Atlanta, GA, November 17-22. As I'm writing this, 17,959 attendees – that's 3,000+ more than last year – registered. More than 500 companies filled the exhibition floor, which
28%
Introducing the NoSQL MongoDB database
04.12.2024
Home »   »   »   » 
Photo by Wesley Tingey on Unsplash
; processes known as mongos route queries to the correct shard. The config server's metadata makes sure this happens. © MongoDB [3] Version 8.0 of MongoDB introduced embedded config servers, which means

« Previous 1 2 3 Next »