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Search found 95 results on 4 pages for 'ethan'.

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GWT and java.io.Serializable

- by Ethan Leroy

Hello, In my GWT app I have the following model class: import com.google.gwt.user.client.rpc.IsSerializable; public class TestEntity implements IsSerializable { public String testString; } This class implements the GWT custom IsSerializable marker interface - which I really don't like, because I use my model classes not only for GWT. So I…

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Difference between portal and non-portal web pages?

- by Ethan

What is the difference between portal and non-portal web pages?

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CSS Margins Increase with H1 Length

- by Ethan Turkeltaub

Consider the following markup: <!DOCTYPE html> <html> <head> <title>Test Page</title> <link href="screen.css" rel="stylesheet" /> </head> <body> <h1>Test</h1> <h3>Description</h3> </body> </html> And the CSS: h3{ …

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Matching math expression with regular expression?

- by Ethan

For example, these are valid math expressions: a * b + c -a * (b / 1.50) (apple + (-0.5)) * (boy - 1) And these are invalid math expressions: --a *+ b @ 1.5.0 // two consecutive signs, two consecutive operators, invalid operator, invalid number -a * b + 1) // unmatched parentheses a) * (b + c) / (d // unmatched parentheses I have no…

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How to configure encoding in maven

- by Ethan Leroy

When I run maven install on my multi module maven project I always get the following output: [WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent! So, I googled around a bit, but all I can find is that I have to add <properties> …

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pushing back an boost::ptr_vector<...>::iterator in another boost::ptr_vector?

- by Ethan Nash

Hi all, I have the following code (just typed it in here, might have typos or stuff): typedef boost::ptr_vector<SomeClass> tvec; tvec v; // ... fill v ... tvec vsnap; for(tvec::iterator it = v.begin(); it != v.end(); ++it) { if((*v).anyCondition) vsnap.push_back( it ); //…

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Sinatra Variable Scope

- by Ethan Turkeltaub

Take the following code: ### Dependencies require 'rubygems' require 'sinatra' require 'datamapper' ### Configuration config = YAML::load(File.read('config.yml')) name = config['config']['name'] description = config['config']['description'] username = config['config']['username'] password…

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Entity Relationship Model: Ternary Relationships

- by Ethan

Hi, I am trying to understand why this statement in the book is wrong: "given a C entity, there is at most one related A entity and at most one related B entity". Is it that it doesn't apply to a specific kind of relationship?? So, if I have an example of a student who is in attendance to…

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WCF REST Question, Binding, Configuration

- by Ethan McGee

I am working on a WCF rest interface using json. I have wrapped the service in a windows service to host the service but I am now having trouble getting the service to be callable. I am not sure exactly what is wrong. The basic idea is that I want to host the service on a remote server so…

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Learning Ruby on Rails

- by Ethan Gunderson

As it stands now I'm a Java and C# developer, but the more and more I look at Ruby on Rails, the more I really want to learn it. What have you found to be the best route to learn RoR? Would it be easier to develop on Windows, or should I just run a virtual machine with linux? Is there an…

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Is there javascript to convert HTML to markdown?

- by Ethan

There is showdown.js to convert markdown to HTML, and PHP Markdown to convert markdown to and from HTML. My question is, is there javascript library to convert HTML to markdown?

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How do I format an email for Gmail?

- by Ethan

Hey, I'm sending out an email using codeigniter's built in library. All I'm trying to do is send a bolded string, but instead of rendering the tags, it is printing them. What I have: <html> <head> </head> <body> <b>Donkey</b> </body> …

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JPA @ManyToMany on only one side?

- by Ethan Leroy

I am trying to refresh the @ManyToMany relation but it gets cleared instead... My Project class looks like this: @Entity public class Project { ... @ManyToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER) @JoinTable(name = "PROJECT_USER", joinColumns =…

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How to drag item out from Iframe and drop onto parent

- by ethan.zhang

Hi, I have a folder tree view on the left page which was in a tag, left page was the iframe container which contain the file list, when I want to drag the files out from the iframe, I got a headache. no matter the containment option was set to 'parent' or 'window', I just…

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Search implementation dilemma: full text vs. plain SQL

- by Ethan

I have a MySQL/Rails app that needs search. Here's some info about the data: Users search within their own data only, so searches are narrowed down by user_id to begin with. Each user will have up to about five thousand records (they accumulate over time). I wrote out a…

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How to drop columns using Rails migration

- by Ethan

What's the syntax for dropping a database table column through a Rails migration?

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Sinatra Title Slugs

- by Ethan Turkeltaub

I'm trying to create a slug helper in Sinatra. Here's the code (as seen here): helpers do def sluggify(title) accents = { ['á','à','â','ä','ã'] => 'a', ['Ã','Ä','Â','À'] => 'A', ['é','è','ê','ë'] => 'e', ['Ë','É','È','Ê'] => 'E', …

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Am I reindexing this Sphinx index correctly?

- by Ethan

According to the Thinking Sphinx docs... Turning on delta indexing does not remove the need for regularly running a full re-index ... So I set up this cron job... 50 10 * * * cd /var/www/my_app/current && /opt/ruby/bin/rake thinking_sphinx:index…

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Complex SQL query, one to many relationship

- by Ethan

Hey SO, I have a query such that I need to get A specific dog All comments relating to that dog The user who posted each comment All links to images of the dog the user who posted each link I've tried a several things, and can't figure out quite how to work…

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Will MyISAM type tables work better than InnoDB for large numbers of columns?

- by Ethan

I have a MySQL InnoDB table with 238 columns. 56 of them are TEXT type, 27 are VARCHAR(255). I am getting MySQL error 139 when users insert data sometimes. After research I found that I'm probably running into InnoDB row size/column size/column count…

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What's the syntax for adding html button scripts?

- by Ethan

How do you point to various images for various button states? Onmouseover, etc.

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Git: Finding what branch a commit came from

- by Ethan Gunderson

I'm pretty sure this isn't possible, but is there anyway to find out what branch a commit comes from given its sha1? Bonus points if you can tell me how to accomplish this using grit. :)

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"autotest/rails [...] doesn't [...] exist. Aborting"

- by Ethan

I'm finding that autotest has stopped working... $ autotest loading autotest/rails Autotest style autotest/rails doesn't seem to exist. Aborting. According to this blog post, the common reason for this error is that people don't have the…

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Rails: how do you access RESTful helpers?

- by Ethan

I'm trying to work through this guide to Rails routing, but I got stuck in section 3.3: Creating a RESTful route will also make available a pile of helpers within your application and then they list some helpers like photos_url,…

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Need help with a conditional SELECT statement

- by Ethan

I've got a stored procedure with a select statement, like this: `SELECT author_ID, author_name, author_bio FROM Authors WHERE author_ID in (SELECT author_ID from Books) ` This limits results to authors who…

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