similar to: Newbie lost in SQL parlance

Can I get some opinions on which free DB to use with rails for a virtual server that will eventually be doing lots of heavy database lifting? Not a lot of heavy duty querying per se. Think multiple simultaneous forums and blog sites and the like. I know each of the different DB possibilities such as MySQL and PostgreSQL has plus points and minus points. I''m particularly interested

Hi, I was wondering if some of you have had to keep more than one version of Rails on your machine at a time? If you have more than one customer, they may have different requirements. You might need to work on a pre-existing app that is not scheduled to be moved to a newer version of Rails right now. How is the best way to deal with this? thanks, jp -- Posted via

Hi, Nuby on Rails here trying to bring up an existing app on a new installation. The whole ruby/rails/mysql/lighty installation was done per the much touted "hivelogic article" that runs through all the steps. I am running into a permission error when I try to do a rake migrate to set up a session database needed by this existing app. Extracted from the trace... ** Execute

When you put up a page with a form on it and the top item is a text field it would be nice to have that field already focused instead of forcing the user to click in it before they start typing. Is there a rails (i.e. probably Prototype) way of giving focus to a field? I did some searching and found nothing. thanks, jp P.S. I''m on a Mac. Perhaps a winoze and/or unix automatically

Hi, Noob here. One problem faced by developers of active content is making sure that the final results of their magic result in URL''s that Google and other search engines are comfortable with. Otherwise, your content won''t ever get spydered and indexed and ultimately returned in a google user''s results pages. In reading the agile rails book, it seems that the

We have created a Ruby on Rails website which is based on searching a table of 70,000+ object. Each object searched then returns a list of id''s in another table, of about 30,000. The id''s are listed for each object in the first table. The problem is, when we search for object which are very frequently met, the query runs extremely slowly, and after looking at the query log,

Muchas gracias Jesús, Por lo que veo hay que hacer una columna diferente para los símbolos, tal como sugiere Carlos. No hay forma de ubicarlos en el mismo string, acompañando al número? Manuel El 9 de octubre de 2017, 8:52, Jesús Para Fernández < j.para.fernandez en hotmail.com> escribió: > Con > > print("\u2265") > > > lo consigues. > > Aqui tienes

Muchas gracias Carlos. Pero eso haría que el signo se muestre tal como se deba mostrar , es decir: ? Manuel El 9 de octubre de 2017, 1:46, Carlos Ortega <cof en qualityexcellence.es> escribió: > Puedes incluir estos signos en una columna nueva antes de cada una de las > columnas numéricas. > Que el data.frame tuviera esta pinta... > > Signo_1, Col_1, Signo_2, Col_2,

How can I capture the IP address of a user who is posting my sign-in or login forms? I want to store it as part of my user information so that if I want to block the user in the future, I can also block the IP address they used to sign in. thanks, jp -- Posted via http://www.ruby-forum.com/.

just wondering if there is a better way to create a nice view other than using iweb. like, it would be nice if you can design a view, and then just add the ruby tags. thanks. -- Posted via http://www.ruby-forum.com/.

Hello all, I would like some R function that can translate a string to a "URL encoding" (see here: http://www.w3schools.com/tags/ref_urlencode.asp) Is it implemented? (I wasn't able to find any reference to it) Thanks, Tal ----------------Contact Details:------------------------------------------------------- Contact me: Tal.Galili@gmail.com | 972-52-7275845 Read me:

I have a view where I render a partial over a collection. Each instance of the partial includes a <div> with an id specific to that instance. Inside the partial, there is a select tag for "year". I''m trying to change some of the contents of the partial when user changes the year. I''m using this in the view: <%= select_tag :year,

Ok, maybe its a short walk, not a drive... I have it working just fine using smtp in development env from my OSX machine. When I deploy it to the server (which happens to be the same box where the smtp server lives), no email, no errors, nothing in the Postfix logs. I''ve double checked that my production and development action mailer settings are identical. Here''s whats in the

So I''m wondering about the origin of "ActiveRecord" and "ActionPack" and the like in Rails. I''ve always thought that perhaps DHH found himself in a suit one day (maybe he had to attend a friend''s wedding or something), and as long as he had the suit on, decided to lapse into a one of the barely lucid frenzies that Marketing people are prone to when

Firefox used to render <ol type="a"> <li>.................</li> as a. ............... Now it does not. The HTML 4.1 spec at http://www.w3.org/TR/html401/struct/lists.html#type-values says use CSS instead. These <ol type="a"> <ol type="A"> <ol type="i"> used to work in the Centos 5 supplied Firefox. Now OL

Following the advice here I''ve been trying to get subversion installed and working from my virtual dedicated server this weekend. I believe everything is installed properly, and that all that''s left is to get the apache httpd.conf file set up correctly. to talk to my server with my client I''m using the path: http://svn.mylittlecorneroftheinternet.com/svn/repos/ error

Howdy everyone: Here's an interesting one: I have joined a machine to the domain, and I log on. Then, I get a message to the effect that the user's roaming profile couldn't be [loaded or found?], and a local profile will be used instead (and actually this also fails, but is not the point of my question... I don't think). Background ========== I took my previous PDC, and

I''m working on an app that includes the feature to allow user to download a csv file of their data. I''ve got it working on my local machine, but when I deploy it, the link I''m making doesn''t work for doing the download. The file IS being created in the location I''m intending, but the file download only works on my local machine and not on the server.

Hi I''d like to know how to add default text text area using the function text_area. I ''ve tried using value = "....." to do this but with no luck. Could some one please answer my simple question? Thanks. Dan. -- Posted via http://www.ruby-forum.com/.

Hello All, I am trying to setup Samba PDC with LDAP. I installed samba-2.2.8a and openldap-2.1.19. I am using smbldap-tool that bundles with samba-2.2.8a source, for adding user, group and computer name. I was able to add username in ldap using smbldap-useradd.pl, but i find problem in adding machine name. When i try to add machine name i got following error ./smbldap-useradd.pl -w test$