A Vector3 structure can be created in several ways. Vector3 is a struct, and as such, will typically need to be instantiated before use.
Constructors
There are three built in constructors for instantiating a Vector3.
ConstructorResultnew Vector3()Creates a Vector3 structure with co-ordinates of...
Here's a basic example of how to do a very simple class system
Class = {}
local __instance = {__index=Class} -- Metatable for instances
function Class.new()
local instance = {}
setmetatable(instance, __instance)
return instance
-- equivalent to: return setmetatable({}, __instance)...
First Add Storage permission to read/fetch device directory.
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
Create model class
//create one directory model ...
After a while, you end up with many configuration items in your config.yml. It can make you configuration easier to read if you split your configuration across multiple files. You can easily include all files from a directory this way:
config.yml:
imports:
- { resource: parameters.yml }
...
With a simple for loop, all zip archives in a directory can be extracted.
for (i in dir(pattern=".zip$"))
unzip(i)
The dir function produces a character vector of the names of the files in a directory matching the regex pattern specified by pattern. This vector is looped through w...
This is an official MATLAB example
Consider the following code:
month = [1;1;2;3;8;1;3;4;9;11;9;12;3;4;11];
temperature = [57;61;60;62;45;59;64;66;40;56;38;65;61;64;55];
maxTemp = accumarray(month,temperature,[],@max);
The image below demonstrates the computation process done by accumarray in...
Copying files
copy copies the source file in the first argument to the destination in the second argument. The resolved destination needs to be in a directory that is already created.
if (copy('test.txt', 'dest.txt')) {
echo 'File has been copied successfully';
} else {
echo 'Failed to ...
This code will prompt you to create the directory with :w, or just do it with :w!:
augroup vimrc-auto-mkdir
autocmd!
autocmd BufWritePre * call s:auto_mkdir(expand('<afile>:p:h'), v:cmdbang)
function! s:auto_mkdir(dir, force)
if !isdirectory(a:dir)
\ && (a:f...
By default modules are placed on ${WILDFLY}/modules directory but you can have more directories with modules, just edit your standalone.conf (or standalone.conf.bat if you are on Microsoft Windows) and properly set the variable JBOSS_MODULEPATH
For example in Unix/Linux/MacOSX:
JBOSS_MODULEPATH=&q...
The following 4 properties are available for PXSelector and PXSegmentMask input controls to define size range for a drop-down window:
MinDropWidth: gets or sets the minimum drop-down control width
MinDropHeight: gets or sets the minimum drop-down control height
MaxDropWidth: gets or sets the ma...
When applied on a map, returns a new map with new or updated key val pairs.
It can be used to add new information in existing map.
(def userData {:name "Bob" :userID 2 :country "US"})
(assoc userData :age 27) ;; { :name "Bob" :userID 2 :country "US&qu...
You can mount remote directory through ssh by using sshfs. Sshfs does not come as a default on Ubuntu, so you need to install it first by using sudo apt-get install sshfs.
You can then mount the remote directory to your local machine like this
sshfs [email protected]:/remotedir /localdir
Not...
You may also extend nested selectors. The below Less
.otherChild{
color: blue;
}
.otherParent{
color: red;
.otherChild{
font-size: 12px;
color: green;
}
}
.parent{
.nestedParagraph{
&:extend(.otherParent .otherChild);
}
}
Will compile to
.otherChild...
# General syntax:
# grep(<pattern>, <character vector>)
mystring <- c('The number 5',
'The number 8',
'1 is the loneliest number',
'Company, 3 is',
'Git SSH tag is [email protected]',
'My personal site is w...
Once the dist directory is ready with your production built bundles. Just open the dist directory and open the command prompt type the following command to create the war file to deploy your project on apache tomcat server.
jar cvf dist.war .
Once the above jar commands gets executed. It wou...
Many C++ libraries use enums and return/receive data using vectors that contain enums. As C enums are not Objective-C objects, Objective-C collections cannot be used directly with C enums. The example below deals with this by using a combination of an NSArray and generics and a wrapper object for th...
