Preconditions
These instructions suppose you have any type of Linux, Unix, Mac with bash or Git-bash Windows.
Windows: Download and install Git-bash for Windows, then execute 'bash' from command line.
Other shells than bash are fine too, just replace the activate command below with activate.csh...
Avoid calling methods using strings that can accept methods. This approach will make use of reflection that can slow down your game especially when used in the update function.
Examples:
//Avoid StartCoroutine with method name
this.StartCoroutine("SampleCoroutine");
//Ins...
Make sure that you first have Node.js and npm installed. Then install sequelize.js with npm
npm install --save sequelize
You will also need to install supported database Node.js modules. You only need to install the one you are using
For MYSQL and Mariadb
npm install --save mysql
For Postgr...
Detailed instructions on getting prestashop-1.6 set up or installed.
Start by downloading the zip-file from prestashop.com/download
In the zip-folder you'll find a folder called prestashop and an html-file with an installation guide
Put the contents of the folder prestashop into the location wh...
Many, pure python, packages are not yet available on the Python Package Index as wheels but still install fine. However, some packages on Windows give the dreaded vcvarsall.bat not found error.
The problem is that the package that you are trying to install contains a C or C++ extension and is not c...
The Data.Functor module contains two combinators, <$ and $>, which ignore all of the values contained in a functor, replacing them all with a single constant value.
infixl 4 <$, $>
<$ :: Functor f => a -> f b -> f a
(<$) = fmap . const
$> :: Functor f => f a ...
Lists as arguments are just another variable:
def func(myList):
for item in myList:
print(item)
and can be passed in the function call itself:
func([1,2,3,5,7])
1
2
3
5
7
Or as a variable:
aList = ['a','b','c','d']
func(aList)
a
b
c
d
One way to avoid deep nesting (as recommended above) is to generate the collection actions scoped under the parent, so as to get a sense of the hierarchy, but to not nest the member actions. In other words, to only build routes with the minimal amount of information to uniquely identify the resource...
Lastly, we have the Bundle Installation script type, which provides several events that allow us to interact with the installation, update, and uninstallation of a particular bundle. This is a rarely-encountered script type, but important to be aware of nonetheless.
The Bundle Installation includes...
There are two kinds of persistent storage modes in Redis: AOF and RDB. To temporarily disable RDB execute the following commands on the Redis command line:
config set save ""
to temporarily disable AOF execute the following from the Redis command line:
config set appendonly no
The...
It is simple to start using Redis using docker:
docker pull redis
docker run -p 6379:6379 --rm --name redis redis
Now you have running instance on port 6397
Attention: All data will be deleted, when Redis will be stopped.
To connect the redis-cli, start another docker:
docker run -it --link ...
You can use conditional operators in WordPress to enqueue scripts on specific pages of your Website.
function load_script_for_single_post(){
if(is_single()){
wp_enqueue_script(
'some',
get_template_directory_uri().'/js/some.js',
array...
It's quite simple to install wordpress in MAMP.
You have to follow a few simple steps:
1 - Download MAMP from here, it's free and you probably don't need the pro version.
2 - Install on your PC or Mac.
3 - Run the program -> you will see a little window open, from there you can set MAMP. At t...
Install Java 8 from the Oracle website.
(Optional) Install a Java build tool.
Whether you choose to use Maven or Gradle, you normally don’t have to install anything, as JHipster will automatically install the Maven Wrapper or the Gradle Wrapper for you.
If you don’t want to use those wrappers, ...
18.0
By default, any function specified in a -callback directive in a behaviour module must be exported by a module that implements that behaviour. Otherwise, you'll get a compiler warning.
Sometimes, you want a callback function to be optional: the behaviour would use it if present and exported,...
Entity falling distance is the distance the entity have fallen without reaching a block.
It can be used to calculate different damage from falling, or activating an effect after a big fall.
Retrieving the falling distance
float distanceFell = entity.getFallingDistance();
Setting the falling ...
Follow the below steps to install Oracle JDK from the latest tar file:
Download the latest tar file from here - Current latest is Java SE Development Kit 8u112.
You need sudo privilages:
sudo su
Create a dir for jdk install:
mkdir /opt/jdk
Extract downloaded tar into it:
t...
Packages are collections of R functions, data, and compiled code in a well-defined format. Public (and private) repositories are used to host collections of R packages. The largest collection of R packages is available from CRAN. Some of the most popular R machine learning packages are the following...
