search for: my_result

Displaying 6 results from an estimated 6 matches for "my_result".

2009 Jun 04
2
RPostgreSQL segfault with LEFT JOIN
Hi, I recently upgraded to R 2.9.0 on linux x86. After doing so, I switched to the RPostgreSQL package for interfacing with a postgresql database. I am using postgresql 8.3.7. A query that works from the postgresql terminal is causing a segfault when executed from R. My sessionInfo, the error message, and the R code used to generate the error are listed below. I have noticed that a
2008 Jul 17
0
Re : float and double precision with C code
...;testData", PACKAGE="my_package") > print(paste("R value #1 :", result[1])) > print(paste("R value #2 :", result[2])) > return(result) > } > > /////////////////////////////////////// > And in R console, after compilation : > >> my_result <- testData() > C value #1 : 29.958334 > C value #2 : 29.875000 > [1] "R value #1 : 29.9583339691162" > [1] "R value #2 : 29.875" > >> my_result[1] == 29.958334 > [1] FALSE > > ??? > > How can I do to conserve my values ? > > Regards,...
2008 Jul 17
0
Re : Re : float and double precision with C code
...;testData", PACKAGE="my_package") > print(paste("R value #1 :", result[1])) > print(paste("R value #2 :", result[2])) > return(result) > } > > /////////////////////////////////////// > And in R console, after compilation : > >> my_result <- testData() > C value #1 : 29.958334 > C value #2 : 29.875000 > [1] "R value #1 : 29.9583339691162" > [1] "R value #2 : 29.875" > >> my_result[1] == 29.958334 > [1] FALSE > > ??? > > How can I do to conserve my values ? > > Regards,...
2006 Apr 20
1
ruby-ldap crashing WEBrick server
...Oracle DB, and displaying items. When it comes to using Ruby-ldap though, it is quite a different matter. We''ve tried using Ruby-ldap within irb, and all seems well. The basic scenario is: conn = LDAP::Conn.new(''server_name'', 389) conn.bind(account_here, password_here) my_results = conn.search2(''base_here'', LDAP::LDAP_SCOPE_SUBTREE, filter_here, attrs=nil) When the third line is executed we get (again, all works fine in irb): WEBrick server error: Assertion failed: LDAP_VALID( ld ), file error.c, line 257 [2006-04-20 14:38:15] INFO WEBrick 1.3.1 [200...
2005 Mar 14
2
Install the RMySQL
...')' token RS-MySQL.c: In function `RS_MySQL_exec': RS-MySQL.c:411: `MYSQL' undeclared (first use in this function) RS-MySQL.c:411: `my_connection' undeclared (first use in this function) RS-MySQL.c:412: `MYSQL_RES' undeclared (first use in this function) RS-MySQL.c:412: `my_result' undeclared (first use in this function) RS-MySQL.c:418: parse error before ')' token RS-MySQL.c:457: parse error before ')' token RS-MySQL.c: In function `RS_MySQL_createDataMappings': RS-MySQL.c:496: `MYSQL_RES' undeclared (first use in this function) RS-MySQL.c:496:...
2006 Jul 25
12
DRYing - similar named fields, etc.
...that describes the quality. So, for item "ABC", I have a data field "abc" and a flag field "abcf" I want to display this as columns of the same row of the display table. So, what I have is this: <tr><td> <b>ABC</b></td><td> <%=h @my_result.abc -%> </td><td> <%=h @my_result.abcf %></td></tr> I''d rather not do this for each of the elements. Is there a DRY way to render this? The column name is all caps, the data field is all lowercase and the flag is the same thing all lowercase with '...