- You have Ghostscript installed, right? Otherwise
sudo apt-get install ghostscript
- This is important and installs the headers (
iapi.h
etc) which are required but don't come with the default Ghostscript package:sudo apt-get install libgs-dev
- I also needed
sudo apt-get install gs-esp
- For me the pre compiled version of ImageMagick never accepted Ghostscript, so let's remove it:
sudo apt-get --purge remove imagemagick
- Get the source of ImageMagick, untar it,
cd ImageMagick-xx
./configure --with-gslib=yes
[and what else you need]- Confirm in the output near the bottom
gslib yes yes
and notgslib yes no
make
make install
- Run
convert -list configure | grep DELEGATES
=>DELEGATES bzlib djvu freetype gs jpeg jng jp2 lcms png tiff x11 xml zlib
#!/bin/sh | |
# Based on instructions found here: http://wiki.razuna.com/display/ecp/FFMpeg+Installation+on+CentOS+and+RedHat#FFMpegInstallationonCentOSandRedHat-InstallX264 | |
if [ "`/usr/bin/whoami`" != "root" ]; then | |
echo "You need to execute this script as root." | |
exit 1 | |
fi | |
cat > /etc/yum.repos.d/centos.repo<<EOF |
<?php | |
/** | |
* This exemple shows how to parse base64 encoded images (submitted using Summernote), save them locally | |
* and replace the 'src' attribute in the submited HTML content | |
* | |
**/ | |
use Intervention\Image\ImageManagerStatic as Image; | |
class PostController { | |
public function edit(){ |
In Terminal
mkdir ~/.bash
Copy the raw git-prompt.sh
file from git contrib in to the ~/.bash
directory: https://github.com/git/git/blob/master/contrib/completion/git-prompt.sh
Inside ~/.bashrc
or ~/.bash_profile
(choose the file where you normally put any bash customizations/setup), add the lines:
Here are instructions for add Sass support to an app built with create-react-app. Hopefully this will be redundant when Sass support is built into the tool! Visit their form and let them know you need Sass support.
Install the create-react-app tool from npm. This will be installed globally. We also need to install the loaders needed for webpack, and we will save those as development dependencies.
npm install -g create-react-app
create-react-app your-app-name
cd your-app-name
A quick cheatsheet of useful snippet for Flutter
A widget is the basic type of controller in Flutter Material.
There are two type of basic Widget we can extend our classes: StatefulWidget
or StatelessWidget
.
StatefulWidget are all the widget that interally have a dynamic value that can change during usage. It can receive an input value in the constructor or reference to functions. You need to create two classes like:
Laravel 8+, Horizon 5.x, Redis 6+
Parepare application
- Install and configure Laravel Horizon as instructed in docs
- Make sure you can access the Horizon dashboard like -
http://yourapp.com/horizon
- For now; it should show status as
inactive
on horizon dashbaord
Install redis-server
import 'dart:io'; | |
import 'dart:async'; | |
import 'package:flutter/material.dart'; | |
class HomePage extends StatefulWidget { | |
@override | |
_HomePageState createState() => _HomePageState(); | |
} | |
class _HomePageState extends State<HomePage> { |