Displaying 20 results from an estimated 3000 matches similar to: "Convert currency into number"
2006 Mar 29
2
intercepting messages from FXScrollBar toFXScrollArea
Hello Lyle,
the Task, I want to accomplish:
I''ve created a little app that is used on a PC with a touch screen. To ease
hitting the keys, the keys and the scrollbars are really big (45 pixels). So
the ScrollCorner is also really big and I just wanted to use this space by
moving the ScrollDown Botton down to the position of the ScrollCorner (like
the attachment shows)
The code looks like
2005 May 16
1
TEXTFIELD_ENTER_ONLY doesn''t work
Hi Lyle,
I noticed that when creating a FXTextField with TEXTFIELD_ENTER_ONLY it
still sends messages
to its target when other keys than KEY_Return are pressed.
I usually create a textfield this way:
textfield = FXTextField.new(self, 50, self, ID_INPUT, TEXTFIELD_ENTER_ONLY)
textfield.setText(aStr)
textfield.setFocus
textfield.move(x, y, w, h)
textfield.show
This way only the enter key should
2011 Jan 07
1
Currency return calculations
Dear sir, I am extremely sorry for messing up the logic
asking for help w.r.t. my earlier mails
I have tried to explain below what I am looking for.
I have a database (say, currency_rates) storing datewise
currency exchange rates with some base currency XYZ.
currency_rates <- data.frame(date =
c("12/31/2010", "12/30/2010", "12/29/2010",
2012 Nov 21
3
Problems understanding use of regular expression (in gsub) for manipulating currency
Hello,
After reading help file, various threads on this board, and other online tutorials, I've attempted to use gsub (using Perl-like syntax) to change a currency string into something that can be converted to numeric type using only one regular expression. Can anybody point out my error? Note that
> x <- "\"$ 1,200,300,400.50\""
Tried the following in an
2010 Feb 24
2
How to read percentage and currency data?
I'm struggling to find any help on this seemingly simple question - how does
one read data with percentage (%) or currency (?,$ etc.) signs? When I try
to read a data file which has any of those symbols in the data fields, they
are read as characters rather than values. Is there a function or library
which can deal with such values?
As an example, I use this sample from one of chinna's
2006 Jun 18
13
Currency calculation
I''m thinking of experimenting with some currency conversion. However,
I''d like the conversions to be in synch with the current rates.
Anyone know (and this maybe out in left field) if there is some online
(perhaps xml) or other data stream I can connect with in my code to
output values based on user selection ?
TIA
Stuart
2009 Oct 14
3
currency conversion function?
Dear all
Is there any R function that would perform currency conversion using
up-to-date exchange rates? I would be looking for a function that
allows to download recent exchange rates (say, from Yahoo!) and then
use these in converting currencies (say, USD to EUR).
I am not sure whether r-sig-finance would be more appropriate, but the
(off-)topic feels general enough to me. Thank you
Liviu
--
2006 Sep 17
2
currency or stock trading strategy
Hi,
are there any good charting and analysis tools for use with
currencies, stocks, etc. in R? I have some tools to download currency
data from the NYFRB using python and XML. Can we get and parse an XML
download using R? Can we have interaction in R plots? Does anyone
use R for back-testing trading strategies? Are there any forums for
discussion of using R for this specific purpose (apart
2006 Jun 28
3
how do I validate currency format if I am storing in cents?
Hi all -
To avoid floating point issues, I''ve decided to store monetary values in
cents in the database. However, the user will enter these in dollars
and cents. Two questions:
1) How do I do the validation for the currency format? It looks like
ActiveRecord truncates the cents since it thinks the field type is a
Fixnum. Am I forced to do validation in the controller?
2) Where
2006 Jul 09
3
Verify hash key in hash in params hash
Hi,
how can I use Rails ActionController::Verification#verify :params when
the hash key is in a hash?
E.g.: params[:form][:textfield] and I want to verify that :textfield is
a key in params[:form]
Thanks
Markus
2007 Jun 05
2
.activate() behaviour
Hi all,
I''m trying to understand why the following code doesnt work...
----------------------------------------------------------------------------------------
<html>
<head>
<title>blabla</title>
<script type="text/javascript" src="prototype.js"></script>
</head>
<body>
<form action="bllalba">
2006 Mar 07
2
Building tkentry dynamicly
Dear R-users,
I would like to build N "tkentry" compounds in the same window, with
default text for each. As N is variable I need to construct them in an
iterative way :
library(tcltk)
main<-tktoplevel()
tktitle(main)<-"My Tool"
filenames<-c("toto","tata","titi")
N<-length(filenames)
for (i in 1: N) {
2009 Sep 24
1
Downloading currency data from from Yahoo
Hi,
I wanted to download some currency data using "quantmod" package, however
got following error :
> getSymbols('USD/GBP',src='yahoo')
Error in download.file(paste(yahoo.URL, "s=", Symbols.name, "&a=", from.m,
:
cannot open URL
2012 Jan 31
1
Currency symbols in Xtick or Ytick labels
How do you label Xtick and Ytick marks with Currency symbols: $2000
instead of 2000? I would like to add dollar symbols to tickmarks on
boxplots, histograms and back-to-back histograms.
My Examples (requiring the lattice and Hmisc packages):
data(case0102, package="Sleuth2")
str(case0102)
boxplot(Salary~Sex, case0102)
histogram(~ Salary | Sex, data=case0102)
require(Hmisc)
#
2008 Jan 08
1
HOWTO: Add a new line, Remove new line?
Hello everyone,
I have a couple of checkboxes, where each checkbox belongs to a
specific input field (which has a value). So whenever the user clicks
on the checkbox, each value of the associated input field is added up
and placed in the ''result'' ID. I''m using unobtrusive Javascript to
make this happen...
However I want to able to add and remove a new line (checkbox
2006 Mar 25
4
Rails PayPal and Currencies other than USD
Has anyone been able to make direct API calls to PayPal in currencies
other than USD? I get an error message "The currency code submitted is
not supported. Check the currency code and try again."
I''m using the PayPal plugin for Rails. I can successfully transact in
USD, but not AUD (Australian Dollars).
Cheers,
Dan
2019 Jan 02
3
Solr
Refinement of the schema.xml (below)
THis however does not solve the "no results" and "Out of range" errors
in Dovecot and Solr
<?xml version="1.0" encoding="UTF-8"?>
<schema name="dovecot" version="2.0">
<uniqueKey>id</uniqueKey>
<fieldType name="booleans" class="solr.BoolField"
2006 Mar 22
14
currency conversion webservice in a rails app?
Hi,
I''m interested in using a currency conversion web service in my rails
app. Does anyone have a free service that they use and like? I found
this one
http://www.webservicex.net/WS/WSDetails.aspx?CATID=2&WSID=10
I''ve tried to make a simple, plain Ruby script to connect to this and
get a conversion rate without success.
How do I integrate a webservice into my rails app? I
2006 Jun 18
3
on change of drop down a textfield emerging
hi,
i have a situation where i have a list of options from which a user selects
his options if its not in the list he/she selects Others/Not Present and a
new textfield should pop up and the data entered there should be considered
instead of dropdown.
i have done this using javascript/dhtml but i was wondering how this can be
done using pure rails i.e using some of the RoR apis?.
i would
2008 May 08
1
Textfields
Hey everybody,
I've just merged my TextField hacking into master. It's basically a
big refactoring and test addition thing, to get signals and variables
report something sane. It's not complete yet, but I wanted to have it
in, so we don't get too many merge conflicts when Pekka fixes the HTML
parsing bugs. Here's a partial list of what's missing so far:
- vertical