Time Clock |
time-clock.r | 5.2 KB 16 Jan 2011 | Used to log hours worked by employees. To help eliminate potential falsified
hours, the program takes a photo of the employee each time they clock in
and clock out, and sets the system clock using Ladislav Mercir's nist-clock.r
This code is provided as-is, with no warranty expressed or implied. Use
it at your own risk.
This [...] author: nick |
Mathematical Expression Dialect Parser |
parse-expression.r documentation | v:0.9.6 8.3 KB 22 Mar 2011 | Converts a mathematical expression into a block of rebol code that can be evaluated. author: Francois Vanzeveren |
Split.r |
split.r documentation | 9.7 KB 6 May 2012 | Provide functions to split a series into pieces, according to
different criteria and needs. author: Gregg Irwin |
Age |
age.r | v:3.0.0 1.1 KB 22 Sep 2003 | Calulates Age in Years, Months & Days. author: Andrew Martin |
Apply |
apply.r | 5.2 KB 26 Dec 2012 | APPLY function definition author: Ladislav Mecir |
Accumulate |
accumulate.r discussion | v:1.0.1 1.0 KB 13 Mar 2003 | Cumulates values in a block together, by successively applying the function to each value in Series. author: Andrew Martin |
Clean-func |
clean-func.r discussion | 2.8 KB 2 Oct 2020 | Func defines a function with given spec and body
that remembers its arguments and locals after return.
Clean-func defines a function with given spec and body
that does not remember its arguments and locals after return. author: Ladislav Mecir |
C-aware |
c-aware.r | 444 bytes 3 Nov 2010 | This is an idea, how to instantly make R2 cycle bodies CONTINUE-aware. author: Ladislav Mecir |
Contexts |
contexts.r | 10.5 KB 7 Jul 2013 | REBOL code from the bindology article author: Ladislav Mecir |
Windows clock sync |
clock-sync.r | 1.5 KB 24 Oct 2009 | Synchronize your Windows date and time with the clock on your
web server. The 4 line CGI script given at the end of this example
prints out the current date and time on your web server, and this
script reads it and sets the operating system clock to match it.
(To do the same thing in Linux, see Ladislav Mecir's set-system-time-lin [...] author: [unknown] |
Closure |
closure.r | 1.9 KB 14 May 2009 | CLOSURE is suggested instead of FUNC when you need functions
exhibiting async behaviour, e.g. for:
- View
- Async Ports
- Higher Order Functions
Closures differ from normal Rebol functions by using a fresh
context every time they are called.
Rule of thumb: if your function is returning a new function, block, or
a local word, you will be safe if [...] author: Ladislav Mecir |
Evaluate |
evaluate.r | 6.2 KB 15 Mar 2011 | A few expression evaluators and expression translators written in REBOL. author: Ladislav Mecir |
Find script |
find-script.r | 636 bytes 11 Nov 2012 | The FIND-SCRIPT function from R3. author: Ladislav Mecir |
Flatten |
flatten.r | 325 bytes 30 Oct 2011 | flatten a block author: Ladislav Mecir |
Graph a function |
graph.r | v:1.1.0 19.2 KB 13 Jun 2004 | Graph a function
rounding function by Ladislav Mecir
Usage ....
Type in your function of x into the input field
Some pretty functions to get you started .....
3 * sin (0.5 * pi * x)
3 * sin (x * x)
exp(0.1 * x) * (sin(4 * pi * x))
4 * sin (4 * pi / x)
0.2 * exp(- x) * sin [...] author: Phil Bevan |
Identity.r |
identity.r | 16.3 KB 7 Dec 2010 | functions from the http://www.rebol.net/wiki/Identity article author: Ladislav Mecir |
World Clock |
link-clock.r | v:1.0.2 1.9 KB 21 Jul 2005 | Displays times for a number of Locations. author: Allen Kamp |
Include |
ladislav-include.r | 203 bytes 21 Jun 2013 | This is just a stub, see the link. author: Ladislav Mecir |
Map |
map.r | v:1.4.1 1.9 KB 13 Mar 2003 | Maps or applies the function to all elements of the series. author: Andrew Martin |
Named functions |
named-func.r | 1.4 KB 10 Oct 2012 | Numerous requests were made by REBOL beginners wanting to get an easy recipe,
how to use named functions in REBOL. They usually get an answer that in REBOL,
user-defined functions are anonymous, i.e., they do not have a name.
Only after they are defined, they can be assigned to one or more variables.
While such functions are named after [...] author: Ladislav Mecir |