Displaying 20 results from an estimated 500 matches similar to: "Can''t change button-size?"
2007 Aug 23
7
TaskBarIcon gives Typerror
Hi,
I''m working with wxruby since 2 days but next to this Wiki: http://wxruby.rubyforge.org/wiki/wiki.pl and this Doc: http://wxruby.rubyforge.org/doc/ I couldn''t find something usefull for it. Also del.icio.us has no intresting links. Do you know any good website or book about wxruby?
My problem at the moment is, I wanna test the TaskBarIcon on Gnome and so I did:
2009 Mar 04
0
[ wxruby-Bugs-24288 ] rb_str2cstr undefined with Ruby 1.9 and Ubuntu Linux
Bugs item #24288, was opened at 2009-03-04 04:14
You can respond by visiting:
http://rubyforge.org/tracker/?func=detail&atid=218&aid=24288&group_id=35
Category: Incorrect behavior
Group: current
Status: Open
Resolution: None
Priority: 3
Submitted By: Thomas Preymesser (thopre)
Assigned to: Nobody (None)
Summary: rb_str2cstr undefined with Ruby 1.9 and Ubuntu Linux
Initial Comment:
2007 Jan 30
2
error finding library when running test program
I''m new to Ruby and wxRuby, and I just installed Ruby 185-21 (I run WinXP),
then used gem to install wxRuby2. When I try to run a short test program
(included below), I get this error:
C:\Documents and Settings\Mike\Desktop>ruby test.rb
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'': no such file to load -- wxruby (LoadError)
2006 Dec 12
0
[782] trunk/wxruby2/samples/bigdemo: HtmlHelpWindow sample with helpfile
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!--
#msg dl { border: 1px #006 solid; background: #369; padding:
2006 Nov 13
7
[736] trunk/wxruby2/samples/dialogs/dialogs.rb: Fixed crashing bug in on_paint and made the code style more Ruby like.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!--
#msg dl { border: 1px #006 solid; background: #369; padding:
2004 Dec 31
5
catch keystrokes
is it possible to intercept keystrokes using wxruby?
2004 May 12
8
New tutorial added!
Hey guys,
It''s been awhile, but I''ve put up a new tutorial page on Wx::Frame. It''s
the first half of the tutorial on Frame, the rest will come a little later.
Let me know what you guys think. Any comments or criticisms are welcome.
Let me know what was good and what could have been better, so that future
tutorials will be able to incorporate those improvements.
2006 Dec 03
0
[778] trunk/wxruby2: Remove broken and deprecated LayoutConstraints, update samples & docs
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!--
#msg dl { border: 1px #006 solid; background: #369; padding:
2009 Jul 01
2
?max (so far...)
Hi,
I have a data.frame that is date ordered by row number - earliest
date first and most current last. I want to create a couple of new
columns that show the max and min values from other columns *so far* -
not for the whole data.frame.
It seems this sort of question is really coming from my lack of
understanding about how R intends me to limit myself to portions of a
data.frame. I get the
2009 Jun 30
2
Using functions to change values in a data.frame
I'm having trouble with something that looks easy. (And I'm sure it
will be easier within about 1 minute of receiving my first response.)
Thanks in advance.
I have a collection of data frames that I need to add columns, do some
calculations and then fill in the new columns. Since I have a large
number of similar data frames I want to do this with functions to make
the code more readable
2009 Jul 01
1
running count in data.frame
Hi,
I need to keep a running count of events that have happened in my
data.frame. I found a document called usingR that had an example of
doing this for random coin flips and I tried to modify it. It seems to
sort of work in the beginning, but then it stops and I don't
understand why. I'm trying to duplicate essentially the Excel
capability of =SUM($A$1:$A(Row number))
The example
2006 Sep 17
1
run.rb
This is a first stab at a run.rb file that will let you run a sample in
the bigdemo directory by itself.
You have to add the following to the bottom of every sample file:
if __FILE__ == $0
load "run.rb"
run(File.basename($0))
end
Roy
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wxruby-users@rubyforge.org
2012 Oct 26
0
mean of a value of the last 2 hours using plyr (Thank you)
Hi dear three helpers,
Thanks a lot! Your solutions worked great. Again I learned a lot.
Tagmarie
Am 25.10.2012 18:36, schrieb Felipe Carrillo:
> Another option using plyr,
> library(plyr)
> myframe <- data.frame (ID=c("Ernie", "Ernie", "Ernie", "Bert", "Bert",
> "Bert"), Timestamp=c("24.09.2012 09:00",
2017 Aug 19
0
My very first loop!! I failed. May I have some start-up aid?
Thank you for providing the example code... for the request of running it
multiple times it would have helped if you could have confirmed that the
example ran through without errors... there were a lot of mistakes in it.
Look into using the reprex package to check your example next time.
I don't do this kind of analysis... I really don't know what to expect
from the functions. The
2007 Dec 24
1
curve fitting problem
I'm trying to fit a function y=k*l^(m*x) to some data points, with reasonable starting value estimates (I think). I keep getting "singular matrix 'a' in solve".
This is the code:
ox <- c(-600,-300,-200,1,100,200)
ir <- c(1,2.5,4,9,14,20)
model <- nls(ir ~ k*l^(m*ox),start=list(k=10,l=3,m=0.004),algorithm="plinear")
summary(model)
plot(ox,ir)
testox <-
2010 Dec 07
0
[LLVMdev] Arm Target
On Dec 6, 2010, at 10:09 PM, ankur jain wrote:
> Thanx bob .
> We have been facing problem in memory allocation related stuff.
> If we start our application code using a memory allocation then things work fine.
> however without such explicit memory allocation that to a pointer which is never used ,our applcation crashes.
It is not very likely that this kind of problem is due to the
2005 Apr 06
3
looking for a plot function
Dear useRs,
I have a data frame and I want to plot all rows. Each row is
represented as a line that links the values in each column. The plot
looks like this:
dfr <- data.frame(A=sample(1:50,10),B=sample(1:50,10),
C=sample(1:50,10),D=sample(1:50,10))
xa <- 10*1:4
plot(c(10,40),c(0,50))
for (i in 1:nrow(dfr)) {
lines(xa,dfr[i,],pch=20,type="o")
}
Things get more complicated
2006 Oct 21
3
wxsugar question
I''ve only had the briefest play with wxSugar and already I like it a lot.
One small question - have you considered some more ''convention over
configuration'' like they do in rails, in particular for event connectors?
So instead of
listen(:button, my_button, my_button_pressed)
you can leave it out entirely and rely on the convention that a button has
a _pressed
2011 Mar 30
2
summing values by week - based on daily dates - but with some dates missing
Dear everybody,
I have the following challenge. I have a data set with 2 subgroups,
dates (days), and corresponding values (see example code below).
Within each subgroup: I need to aggregate (sum) the values by week -
for weeks that start on a Monday (for example, 2008-12-29 was a
Monday).
I find it difficult because I have missing dates in my data - so that
sometimes I don't even have the
2012 Dec 07
0
apply a function at: dateX, dateX+1, dateX+2, ....
Dear knowing people,
Dennis Murphy helped me a lot with my first loop last week. Thanks again - I
could have made more than 10 "Thank-You cakes" in the time it saved me!
But now I want to complicate the thing. My ideas didn't work. Let's see if
anyone is smarter ;-)
The following packages are needed:
library(adehabitatHR)
library(rgdal)
library(plyr)
# My dataframe looks