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Difference between Repository and Service Layer?
...ce layer This part operates on view models.
EDIT:
Example of flow for /Orders/ByClient/5 (we want to see order for specific client):
public class OrderController
{
private IOrderService _orderService;
public OrderController(IOrderService orderService)
{
_orderService = orde...
Generating PDF files with JavaScript
...ser.
To get the file to the user, you would want to do a server submit in order to get the browser to bring up the save dialog.
With that said, it really isn't too hard to generate PDFs. Just read the spec.
share
...
How to find/remove unused dependencies in Gradle
...nsitive dependencies that are used directly by your code
to explicit first order dependencies.
Relocates dependencies to the 'correct' configuration.
To apply the rule, add:
gradleLint.rules += 'unused-dependency'
Details of Unused Dependency Rule is given in the last part.
To apply the Gradle...
What is the best CSS Framework and are they worth the effort?
...mization of the width for fixed-width layouts.
Template columns are source-order independent, so you can put your most important content first in the markup layer for improved accessibility and search engine optimization (SEO).
Self-clearing footer. No matter which column is longer, the footer stays...
PostgreSQL: Show tables in PostgreSQL
...
psql my_db_name should be run in order \dt to work. When I ran psql without a database name, I got a "No relations found" message
– Maksim Dmitriev
Nov 19 '13 at 15:01
...
Mechanisms for tracking DB schema changes [closed]
... found.
For all .sql files numbered higher than VERSION, execute them in order
If one of the files produced an error: roll back to the backup
Otherwise, update the version in the bookkeeping table to the highest .sql file executed.
Everything goes into source control, and every installati...
Wolfram's Rule 34 in XKCD [closed]
...r).
He said it needs 2 states and 3 colors or something (I might have the order backward). I think the states refers to ( 0 / 1 ) and the colors refer to the kind of operations you perform. If you studied some assembly this will make more sense.
The most elementary computation is when 2 bits of da...
How to sort an array in Bash
...t's happening:
The result is a culmination six things that happen in this order:
IFS=$'\n'
"${array[*]}"
<<<
sort
sorted=($(...))
unset IFS
First, the IFS=$'\n'
This is an important part of our operation that affects the outcome of 2 and 5 in the following way:
Given:
"${array[*]}...
What columns generally make good indexes?
...nto your tables:
Only index those columns that are required in WHERE and ORDER BY clauses. Indexing columns in abundance will result in some disadvantages.
Try to take benefit of "index prefix" or "multi-columns index" feature of MySQL. If you create an index such as INDEX(first_name, last_name),...
mysqldump - Export structure only without autoincrement
...regex is not correct. As p91paul noted the g modifier needs to be added in order to replace all occurrences. Use @JohnW solution instead.
– Aalex Gabi
May 20 '16 at 12:37
...