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Laravel Migration Change to Make a Column Nullable
...nging a column; here's an example from the offical documentation:
Schema::table('users', function($table)
{
$table->string('name', 50)->nullable()->change();
});
Source: http://laravel.com/docs/5.0/schema#changing-columns
Laravel 4 does not support modifying columns, so you'll need ...
How to shrink/purge ibdata1 file in MySQL
... is, everytime I run a R script, I create a new database (A), create a new table (B), import the data into B, submit a query to get what I need, and then I drop B and drop A.
...
How to send HTML-formatted email? [duplicate]
...to send html formatted Email
This code will be in "Customer.htm"
<table>
<tr>
<td>
Dealer's Company Name
</td>
<td>
:
</td>
<td>
#DealerCompanyName#
</td>
...
Copy rows from one Datatable to another DataTable?
How can I copy specific rows from DataTable to another Datable in c#? There will be more than one row.
11 Answers
...
How do you copy a record in a SQL table but swap out the unique id of the new row?
...es close to what I need, but my scenario is slightly different. The source table and destination table are the same and the primary key is a uniqueidentifier (guid). When I try this:
...
Disable Enable Trigger SQL server for a table
...
use the following commands instead:
ALTER TABLE table_name DISABLE TRIGGER tr_name
ALTER TABLE table_name ENABLE TRIGGER tr_name
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Generating v5 UUID. What is name and namespace?
...ds to be "very secure"). That said, it gives you a way of creating a repeatable/verifiable "hash" function mapping a possibly hierarchical name onto a probabilistically unique 128-bit value, potentially acting like a hierarchical hash or MAC.
Suppose you have a (key,value) store, but it only suppo...
Extracting bits with a single multiplication
...K bits of a 64-bit integer. These lower K bits can then be used to index a table of pre-computed bitboards that representst the allowed squares that the piece on its origin square can actually move to (taking care of blocking pieces etc.)
A typical chess engine using this approach has 2 tables (on...
Override and reset CSS style: auto or none don't work
I would like to override following CSS styling defined for all tables:
7 Answers
7...
MySQL 'create schema' and 'create database' - Is there any difference
...EATE SCHEMA" command, and it served to introduce
multiple name spaces for table and view names. All tables and views were
created within a "schema". I do not know whether that version defined
some cross-schema access to tables and views, but I assume it did.
AFAIR, no product (at least back then)...