similar to: Knowing when a user is logged in

I''ve been using rails for about a month and I''ve been noticing that most of my controller functions use values from my session variable. I find that I write something like: person = Person.find(session[:person] if( person ) # ... else flash[:notice] = "unable to retrieve person" redirect_to( :action => index ) end It seems redundant to write similar code for

https://bugzilla.netfilter.org/show_bug.cgi?id=1185 Bug ID: 1185 Summary: counter flag proposal for sets and maps Product: nftables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: enhancement Priority: P5 Component: nft Assignee: pablo at netfilter.org

https://bugzilla.netfilter.org/show_bug.cgi?id=1417 Bug ID: 1417 Summary: mapping to adjacent ranges is causing error in kernel 5.6, kernel 5.5 works fine Product: nftables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: critical Priority: P5

https://bugzilla.netfilter.org/show_bug.cgi?id=1127 Bug ID: 1127 Summary: running nft command creates lag for forwarded packets Product: nftables Version: unspecified Hardware: x86_64 OS: Gentoo Status: NEW Severity: major Priority: P5 Component: nft Assignee: pablo at

https://bugzilla.netfilter.org/show_bug.cgi?id=1382 Bug ID: 1382 Summary: nftables.py cmd leaking memory when ruleset contain mapping ip length to range with high limit 65535 Product: nftables Version: unspecified Hardware: x86_64 OS: Gentoo Status: NEW Severity: major

https://bugzilla.netfilter.org/show_bug.cgi?id=1184 Bug ID: 1184 Summary: disable implicit concatenating of elements of sets with flag interval Product: nftables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: enhancement Priority: P5 Component:

https://bugzilla.netfilter.org/show_bug.cgi?id=1386 Bug ID: 1386 Summary: nftables.py cmd doesn't read updated counter values after first read Product: nftables Version: unspecified Hardware: x86_64 OS: Gentoo Status: NEW Severity: major Priority: P5 Component:

Hi all. I have installed latest INSTANT RAILS i.e 1.3 When i run the following command: c:\instantRails\ruby\bin>gem -v it returns 0.8.11 I want it to be 0.9.0. I have downloaded gems 0.9.0 but i dont know how to place them and where so that i get the latest version of gems. Please help me out. -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hey everyone, I''m currently making an application that allows users to create custom fields that have attributes associated with each field. They can then attach instances of these fields (each with their own separate attribute instances) to their account. So, it looks like this: Fields / \ Field Instances Field Attributes \ / Field

Hi! I know that the web is essentially stateless, so I was wondering about how lost connections can be managed. I have an application that posts data to a web form. This form has a large number of items (about 38) and I''m a bit concerned about the connection being lost while posting the data. Is it safe to assume that the web application will reject the transmission if the right

Hi, Just trying to get my first database based rails app up on dreamhost.com. The app was working prior to putting in mysql DB usage but I''m just stuck on getting the app working with mysql. I''ve already created the database and can connect to it manually. Below is the error I get after running the rake migrate. It worked OK on my home PC environment. I did change the

Hi, I''m trying to follow the "AWDR" example of storing certain types of numbers (in my case, percentages not money) as integers in the database. I understand from the Depot application how to format the output to have 2 places (or n places for that matter) decimal. Now, I"m wondering about the input. It''s more natural for people to enter numbers as

Hello all. For the purpose of my question, let''s imagine we''re building some search functionality. You''re a sales person (you poor sap). And you''re hanging out in the SalesCenterController. You need to do a search for available productions; you''ve decided to be cool and use Ajax. Do you... a) Make a remote call to an action in your current controller

I have two problems. I have a comment that has_many uploads. Before saving the comment, I want to be sure that the upload(s) has passed validation, but I also need to validate in other ways. For example, I do not want to save the comment if there is no comment or upload. Or, I do not want to save the comment if the image has been uploaded previously (comparing md5s with past upload md5s

Hi, Very new to RoR; have been a flash developer for four years or so. I have an urgent question -- in the list.rhtml file, I only want to display certain columns instead of dumping out all the columns in the database. Could someone shed some light this topic? Thanks!!! Sam -- Posted via http://www.ruby-forum.com/.

There are areas of my application that "want" to use a url structure like domain/<human_readable_param>/<Module>/<Controller>/<Action>/<Id> Please note that the human readable parameter I need to inject is NOT related to the <id> being used by the action/controller pair. It''s identifying a container object whose contains are operated

I''m trying to re-flow email messages, removing the line breaks that get added by mail programs so that the lines don''t exceed 72 characters. Mail.app and Thunderbird seem to insert a space character before each added line break. Outlook replaces new lines in the email with double \n''s, then uses single \n''s for the ''soft'' line breaks.

https://bugzilla.netfilter.org/show_bug.cgi?id=1411 Bug ID: 1411 Summary: add elements with counter to dynamic sets with Product: nftables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: enhancement Priority: P5 Component: nft Assignee: pablo at

I''m trying to install a plugin using the supplied command... $ script/plugin install svn://rubyforge.org//var/svn/backgroundrb I get an error sh: line 1: svn: command not found What am I doing wrong? What is svn, and why is it not found?? It seems to work for everyone else.... Have I missed something in my Ruby install? -- Posted via http://www.ruby-forum.com/.

I need to compare a column in TableA to a column in TableB and then select 3 columns from TableA for all the records in TableA that don''t exist in TableB. TableA and TableB are different but do have one field in common that i am comparing. The tables are not related in anyway. right now I have a find_by_sql query located in a model that looks like this: def self.absent_charges