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• Rails - How do you dynamically call the request methods "get put destroy etc" at runtime in tests

  - by adam

  I'm always writing tests to check my controller restricts people from certain actions depending on their status i.e. logged in, admin? etc Regardless of whether its a get to :index or a puts to :create the code is always the same. I'm trying to refactor this so that i have one method such as …

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• Indexing affects only the WHERE clause?

  - by andre matos

  If I have something like: CREATE INDEX idx_myTable_field_x ON myTable USING btree (field_x); SELECT COUNT(field_x), field_x FROM myTable GROUP BY field_x ORDER BY field_x; Imagine myTable with around 500,000 rows and most of field_x values being unique. Since I…

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• fb sharer.php - use custom url for title

  - by Manasi

  Hi, I am using facebook's sharer.php to post to facebook from my application. My application is hosted at //[my_domain]/[some_param]/index I am setting the title, description and the image url to be displayed on facebook in the meta tags of the page found at the above mentioned url. when…

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• How do I use a named_scope to filter records in my model

  - by kibyegon

  I have a model "Product" with a "description" field. Now I want to have a link in the index page that when clicked will show all products where the description is blank (empty). In the model I have defined a named_scope like this named_scope :no_description, :conditions => {…

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• How to avoid resending data on refresh in php

  - by Priyanka

  Hello.I have a page "index.php" where i have a link called "add_users.php".In "add_users.php",i accept user information and come back to the same page "index.php" where information comes through post action and gets inserted into the database.When i refresh the page orhit back…

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• Defautlt Contoller in CodeIgniter

  - by gregavola

  Hello everyone, I am wondering if there is any other configuration options for a default controller. For example - if I have a controller called "site" and I set the default controller in the following file: application/config/routes.php to: $route['default_controller'] =…

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• problem in jquery with showing pop message on submit form

  - by user1400

  hi guys in my application on php i use of 'jQuery Notify Bar' plugin for display messages, i'd like to show message when my form submit(in edit page) ,the other page(index page) is opened and notify bar be open until the other page(index page) is completely load and even…

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• CI controller function is ignored

  - by den-javamaniac

  Hi. I'm trying to pass through a CI tutorial (writing a simple forum) and I can't make a controller function called. To be more specific I have this in a controller: function __construct() { parent::Controller(); $this->load->helper('url');…

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• Problem with .htaccess (mod_rewrite). RewriteRule's doens't work correctly

  - by daniel

  Hello, I have a problem with my two RewriteRules. .htaccess: # protect the htaccess file <files .htaccess> order allow,deny deny from all </files> RewriteEngine On Options +FollowSymlinks Options -Indexes RewriteBase /test/ RewriteCond…

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• postgres min function performance

  - by wutzebaer

  hi i need the lowest value for runnerId this query: SELECT "runnerId" FROM betlog WHERE "marketId" = '107416794' ; takes 80ms (1968 result rows) this SELECT min("runnerId") FROM betlog WHERE "marketId" = '107416794' ; takes 1600ms is there a…

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• Loop each x elements

  - by Cimm

  What's the beste way to show a list with 20 images in rows of 5? Or, in other words, how do I clean up this ugly snippet? <div class="row"> <% @images.each_with_index do |image, index| %> <%= image_tag image.url %> <%…

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• Which character is first among 4 characters in c++

  - by Ashiqur Rahman

  In my project I take a string from user and then I need to check if vowels a, e, I, O, U are present. If so, I have to find out which one comes first in the string and which one comes next after that. For example, if a user gave input something…

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• Java Double Array

  - by user1062058

  I'm having trouble setting up and placing values into an array using a text file containing the floating point numbers 2.1 and 4.3 each number is separated by a space - below is the error I'm getting: Exception in thread "main"…

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• Understanding a lighttpd.conf file?

  - by AP257

  Hi all, I've been given a lighttpd.conf that someone else wrote and need help working out how to serve it. I'm 90% of the way there but stuck... The index.html page appears, but links and CSS files don't point to the right…

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• Rails - Rendering a Partial without having to use "_" in front of the filename?

  - by bluedevil2k

  How do I render a partial without having to supply the "_" in front of the file name? Is there a parameter I can call to not use it? This problem popped up using RABL and Backbone - using RABL requires me to have a…

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• .htaccess password and forced login

  - by Boco

  I have password protected website with .htaccess. What I want to do now is to force users to login from the index.html page and not from any other which they can do now. ie. I have index.html (the main page) and I have…

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• $_FILES empty on image upload

  - by zvir

  i need help, i'm programing some kind of catalogue and i have a page where clients can upload their logo or images. every page i make is included in index.php and my url looks like something like this…

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• Deny access to a PHP file (Nginx)

  - by Desmond Hume

  I want Nginx to deny access to a specific PHP file, let's call it donotexposeme.php, but it doesn't seem to work, the PHP script is run as usual. Here is what I have in the config file: location / { …

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• .htacess windows problem

  - by pistacchio

  Hi, In the root directory of a small site i'm developing i have the following .htacess file: Options +FollowSymLinks RewriteEngine On RewriteCond %{REQUEST_FILENAME} !-F RewriteRule .$ index.php …

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• Returning a href within a string

  - by user701254

  How can I return a href within a string, I can access the start position but not sure how to get last position : Here is what I have so far : String str = "sadf ad fas dfa…

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• Javascript not executing (I included format.js)

  - by Brandon

  I added format.js to my controller, yet I still cannot get the js in index.js.erb to execute when I view my index page. The only thing I can figure out is that it must be because…

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• javascript popup window with correct data

  - by Christian

  I want this code below open in a popup window. How do I do? html- <td align="right"><a onclick="confirmSubmit();" target="paywin" class="button"><span><?php…

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• Mod_rewrite trouble: Want to direct from ?= to a flat link, nothing seems to work.

  - by Davezatch

  I have a site that currently serves results as example.com/index.php?show=foo and I'd like it to read example.com/show/foo. My understanding is this would make them visible to…

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• Default Contoller in CodeIgniter

  - by gregavola

  I am wondering if there is any other configuration options for a default controller. For example - if I have a controller called "site" and I set the default controller in the…

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• What does this java output mean?!

  - by Phil

  public class Arrys { private int[] nums; //Step 3 public Arrys (int arrySize) { nums = new int[arrySize]; } public int [] getNums (){ …

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