I want to make a vertical line going through the middle of the site and then have content on either side. How can I use CSS or ruby? to do this? I am not sure which one I would need and where I would put it. Also, what is the best resource for learning the syntax of the ruby on rails views/CSS stuff. It seems that rubyonrails.org doesn't have much documentation on that (they mostly explain the models and controllers)
I would suggest you start with something like: https://github.com/softmachine/rails-bootstrap
They provide a link to http://twitter.github.com/bootstrap/ which has plenty of documentation.
The next step, would be to ask a more specific question related to the exact problem you're having.
From your description it sounds like you need css, and depending on the nature of of the information you want to display, you might need to use ruby/rails to make it happen. Most likely, you could just use css.
see: http://jsfiddle.net/aTUq8/
Related
I'm not sure this is the right place to ask this. I would like to know how best to style parts of messages from l10n properties files. For example, my client want this message and formatting in a help window:
This is a self-assessment and comparison application.
Simplest solution would be to include the HTML tags in the messages.properties entry for this label. The problem with that is that the 40 translators that will process the messages.properties are bound to make mistakes like deleting the <, translating the attributes or styles of the HTML markup etc. Also it makes maintaining the markup and styling difficult for the devs.
Any better way to do this?
The solution I've seen typically done just uses th:utext with HTML tags in the .properties files. I would opine it does create a maintenance hassle as you mention and should be kept to a minimum.
One workaround is to create separate strings in some cases, like:
<span th:text=#{thisIsA}>This is a </span><strong><span th:text="#{selfAssessment}">self-assessment</span></strong>
However, this is error-prone since certain languages may change the order of the words. So that's not a great option.
If the HTML tags specifically are an issue, another way albeit somewhat ugly could be:
thisIsASelfAssessment=This is a {0}self-assessment{1}.
Or even
thisIsA=This is a {0}.
selfAssessment=self-assessment
But that might be confusing for the next developer reading it and may introduce the same issue you have with the 40 translators looking at it since you have curly braces. It also all becomes very tedious and generates more lines.
So in the end, you're likely best going with the simplest solution of utext.
Project-wise, you could have the initial translation done without the markup and add the markup in after they are done with a first pass at translating it. The issue may arise in the future when you need to change strings, but doing this would minimize some headache. It could make sense to keep these strings in a separate block in the .properties file so you can target them later.
Good question as I've had this issue myself.
I having some trouble trying to figure out how to implement a Rails 3 multi-page form with file uploads, where each step is handled by the update/edit actions in the controller.
Ryan Bates provided his wonderful screencast for how to to do multi-step forms using sessions, as well as a brief description on how to accomplish something similar by saving to the database on the initial step and then perform updates on each successive step. I have also read his gist giving a more detailed explanation of some different options on how to create a multi-step form (I am leaning toward option 1).
But I am still quite a bit lost when it comes to the actual implementation of a multi-step form. My goal is to use carrierwave for the file uploads (images), and perhaps workflow by geekq for the state machine to help with with validations at each step.
Just to be clear, I am currently trying to create an entry in the database on the initial step of the wizard, and have each successive page update the model.
Any ideas?
An example or a point in the right direction would be greatly appreciated.
Thanks!
Note: I have read another post where they mention something about a key/value data-store, but that unfortunately is a bit over my head...
Key-Value store or SQL for that matter are very loosely tied to your actual problem. Those are just a different approaches on how your data are actually stored in the backend. Using one way or another doesn't really make a difference in your case.
As for the actual question I think its too general for SO. Multistep forms tend to be very different one from another. There is no "one good way" of doing those.
The reason you are not getting any answers on this is probably because there is no real question asked. What you should do is to try to do actual implementation and post more specific questions when hitting the wall somewhere.
In the end - I believe the multistep forms are not really the best idea when it comes to usability. Of course there are valid reasons to use them in some cases, but you should really think twice if there is a way to avoid those in your case.
One of the problems I had while ago with forms and uploads was the validation (It isn't related to Multi/Single step specifically). Normally when validation fails user would have to re-upload the file. Fortunately in your case this not much of an issue, since Carrierwave handles that automatically.
I'm trying to figure out if it's possible to use different row templates for specific rows in an NSPredicateEditor (or, if need be, an NSRuleEditor). I've got a screenshot that I think helps me explain this more clearly.
In this contrived example, I only want people to generate a filter that looks for a specific path above a certain size. So, in Section A (the Any block), users can only specify path rules (and the users can add additional paths). In section B, I only want the Size option to be available.
Nothing's jumping out at me from the docs (or, the stuff that does jump out at me ends up being something else), but it seems like this is the sort of thing that might come in handy, which makes me think it might be possible.
From what I understand about NSPredicateEditor, this is not possible. You might be able to swing it if you do everything yourself with an NSRuleEditor, but I haven't played with that class as much.
So in a nutshell: if you implement it yourself, it's possible. With the built-in stuff, I'm 99.9% certain that it's not a configurable behavior.
I am building a faceted search with Lucene.NET, not using Solr. I want to get a list of navigation items within the current query. I just want to make sure I'm pointed in the right direction. I've got an idea in mind that will work, but I'm not sure if it's the right way to do this.
My plan at the moment is to create hiarchry of all available filters, then walk through the list using the technique described here to get a count for each, excluding filters which produce zero results. Does that sound alright, or am I missing something?
yeah. you're missing solr. the math they used behind doing faceted searching is very impressive, there is almost no good reason to not use it. the only exception i can find is if your index is small enough you can roll your own theory behind it, otherwise, its a good idea to stand on their shoulders.
Ok, so I finished my implementation. I did a lot of digging in the Lucene and Solr source code in the process and I'd recommend not using the implementation described in the linked question for several reasons. Not the least of which is that it relies on a depreciated method. It is needlessly clever; just writing your own collector will get you faster code that uses less RAM.
I'm trying to implement a search feature for an offline-accessible StackOverflow, and I'm noticing some problems with using MySQLs FULLTEXT indexing.
Specifically, by default FULLTEXT indexing is restricted to words between 4 and 84 characters long. Terms such as "PHP" or "SQL" would not meet the minimum length and searching for those terms would yield no results.
It is possible to modify the variable which controls the minimum length a word needs to be to be indexed (ft_min_word_len), but this is a system-wide change requiring indexes in all databases to be rebuilt. On the off chance others find this app useful, I'd rather keep these sort of variables as vanilla as possible. I found a post on this site the other day stating that changing that value is just a bad idea anyway.
Another issue is with terms like "VB.NET" where, as far as I can tell, the period in the middle of the term separates it into two indexed values - VB and NET. Again, this means searches for "VB.NET" would return nothing.
Finally, since I'm doing a direct dump of the monthly XML-based dumps, all values are converted to HTML Entities and I'm concerned that this might have an impact on my search results.
I found a blog post which tries to address these issues with the following advice:
keep two copies of your data - one with markup, etc. for display, and one modified for searching (remove unwanted words, markup, etc)
pad short terms so they will be indexed, I assume with a pre/suffix.
What I'd like to know is, are these really the best workarounds for these issues? It seems like semi-duplicating a > 1GB table is wasteful, but maybe that's just me.
Also, if anyone could recommend a good site to understand MySQL's FULLTEXT indexing, I'd appreciate it. To keep this question from being too cluttered, please leave the site recommendations in the question comments, or email me directly at the site on my user profile).
Thanks!
Additional Info:
I think I should clarify a couple of things.
I know "MySQL" tends to lead to the assumption of "web application", but that's not what I'm going for here. I could install Apache and PHP and run things that way, but I'm trying to keep this light. I can use my website for playing with PHP, so I don't feel the need to install it on my home machine too. I also hope this could be useful for others as well, and I don't want to force anyone else into installing a bunch of extra utilities. I went with MySQL since it was easy and needing to install some sort of DB was unavoidable.
The specifics of the project were going to be:
Desktop application written in C# (WinForms)
MySQL backend
I'm starting to wonder if I should just say to hell with it, and install everything I'd need to make this an (offline) webapp. As much as we'd all like to think our pet project is going to be used and loved by the community at large, I should know by now that this is likely going end up being only used by a single user.
From what was already said, I understand, that MySQL FullText is not for you ;) But why stick to MySQL? Try Sphinx:
http://www.sphinxsearch.com/
It will solve most of your problems.