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Add a new column to existing table in a migration
...se the migrate:make command on the Artisan CLI. Use a specific name to avoid clashing with existing models
for Laravel 3:
php artisan migrate:make add_paid_to_users
for Laravel 5+:
php artisan make:migration add_paid_to_users_table --table=users
You then need to use the Schema::table() meth...
How to link to part of the same document in Markdown?
... like to place a table of contents of sorts at the beginning that will provide links to various locations in the document. How can I do this?
...
Rails: FATAL - Peer authentication failed for user (PG::Error)
...o check the version of postgres if multiple versions are available
psql=# select VERSION();
PostgreSQL 9.1.13 on x86_64-unk.... # so version is 9.1
Now Open postgres user
vim /etc/postgresql/9.1/main/pg_hba.conf
9.1 is version return form upper command
and replace
local all ...
Proper REST response for empty table?
...d to remove a couple of users. What am I supposed to do? Is my URL wrong? Did someone change the API and neglect to leave a redirection.
Why not 204 (No Content) ?
Here's an excerpt from the description of the 204 status code by w3c
The server has fulfilled the request but does not need to ret...
How do I verify a method was called exactly once with Moq?
...d once. Here is how we would test this:
public interface IPrinter
{
void Print(int answer);
}
public class ConsolePrinter : IPrinter
{
public void Print(int answer)
{
Console.WriteLine("The answer is {0}.", answer);
}
}
public class Calculator
{
private IPrinter printe...
How can I get the domain name of my site within a Django template?
...tabase (mapping the request domain to a settings file with the proper SITE_ID is something you have to do yourself via your webserver setup). In that case you're looking for:
from django.contrib.sites.models import Site
current_site = Site.objects.get_current()
current_site.domain
you'd have to ...
Setting HttpContext.Current.Session in a unit test
... if (HttpContext.Current == null)
throw new InvalidOperationException("HttpContext not available");
return new HttpContextWrapper(HttpContext.Current);
}
}
public static void SetCurrentContext(HttpContextBase context)
{
m_context = ...
Routing with Multiple Parameters using ASP.NET MVC
...d we are thinking about using ASP.NET MVC. While designing our API, we decided to use calls like the one below for the user to request information from the API in XML format:
...
Disable browser 'Save Password' functionality
...wsers but you should try setting autocomplete="off" on the form.
<form id="loginForm" action="login.cgi" method="post" autocomplete="off">
The easiest and simplest way to disable Form and Password storage prompts and prevent form data from being cached in session history is to use the au...
How to change progress bar's progress color in Android
I'm using an horizontal progress bar in my Android application, and I want to change its progress color (which is Yellow by default). How can I do it using code (not XML)?
...