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Populating a database in a Laravel migration file
...t distinct concerns. Our team has compromised by creating migrations which call seeders. This looks like:
public function up()
{
Artisan::call( 'db:seed', [
'--class' => 'SomeSeeder',
'--force' => true ]
);
}
This allows you to execute a seed one time just like a mig...
How to use multiple AWS Accounts from the command line?
...rt multiple profiles.
If you configure access with the tools, it automatically creates a default in ~/.aws/config.
You can then add additional profiles - more details at:
http://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-started.html#cli-multiple-profiles
...
Difference between Repository and Service Layer?
... bool Delete(int id);
T Get(int id);
bool SaveChanges();
}
and call Get(id). Repository layer exposes basic CRUD operations.
Service layer exposes business logic, which uses repository. Example service could look like:
public interface IUserService
{
User GetByUserName(string userN...
How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?
...ice-versa.
To establish a many-to-many relationship, create a third table called "ClassStudentRelation" which will have the primary keys of both table A and table B.
CREATE TABLE Class(
ClassID varchar2(10) PRIMARY KEY,
Title varchar2(30),
Instructor varchar2(30),
Day varchar2(15...
How do I access call log for android?
I would like to receive the call log. For example the number of calls made by the user, number of minutes called, etc.
10 ...
jQuery Get Selected Option From Dropdown
...rly, the value attributes must be set on each <option>.
Now you can call $('#aioConceptName').val() instead of all this :selected voodoo being suggested by others.
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How to break a line of chained methods in Python?
...
Far too much indent for the filter calls. One tab or 4 spaces would have been enough here. Also alignment of the `` ... How many seconds did you hold down that space key? Generally I am against all ways, which require you to hammer that space key like there is...
Why does jQuery or a DOM method such as getElementById not find the element?
...rally) executed as they're encountered. This means that order matters. Typically, scripts can't find elements which appear later in the markup because those elements have yet to be added to the DOM.
Consider the following markup; script #1 fails to find the <div> while script #2 succeeds:
...
Get Value of a Edit Text field
...
By using getText():
Button mButton;
EditText mEdit;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mButton = (Button)findViewById(R.id.but...
Select Last Row in the Table
...scending.
As an example, if you have a time stamp when the upload was done called upload_time, you'd do something like this;
For Pre-Laravel 4
return DB::table('files')->order_by('upload_time', 'desc')->first();
For Laravel 4 and onwards
return DB::table('files')->orderBy('upload_time'...