davistran86

import { catchError, map } from 'rxjs/operators';

const response = this.httpService
  .get('https://abc.com/api/v2/branches')
  .pipe(
    map((response) => response.data),
    catchError((e) => {
      throw new HttpException(e.response.data, e.response.status);
 }),

paztek

import { Module } from '@nestjs/common';

import { HttpModule } from './http/http.module';
import { FooModule } from './foo/foo.module';

@Module({
    imports: [
        HttpModule,
        FooModule, // <- we'll make use of the "augmented" HttpService in this module
    ],

bvaughn

React recently introduced an experimental profiler API. This page gives instructions on how to use this API in a production release of your app.

Table of Contents

• Profiling in production
  • Create React App
  • Webpack 4

Profiling in production

React DOM automatically supports profiling in development mode for v16.5+, but since profiling adds some small additional overhead it is opt-in for production mode. This gist explains how to opt-in.

gaearon

In production, it is recommended to minify any JavaScript code that is included with your application. Minification can help your website load several times faster, especially as the size of your JavaScript source code grows.

Here's one way to set it up:

1. Install Node.js
2. Run npm init -y in your project folder (don't skip this step!)
3. Run npm install terser

Now, to minify a file called like_button.js, run in the terminal:

spalladino

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE