/**
* Load a class by from a ClassNode
*
* @param cn
* ClassNode to load
* @return
*/
public static Class<?> load(ClassNode cn) {
ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
return new ClassDefiner(ClassLoader.getSystemClassLoader()).get(cn....
Objects come in their own class, so a simple example would be a car (detailed explanations below):
public class Car {
//Variables describing the characteristics of an individual car, varies per object
private int milesPerGallon;
private String name;
private String color;
...
When a page is part of a series of articles, for instance, one can use prev and next to point to pages that are coming before and after.
<link rel="prev" href="http://stackoverflow.com/documentation/java/topics">
<link rel="next" href="http://stackover...
Suppose you have a hot observable for which you would love to keep the count of. It could be the IObservable<StockTick> and you want to keep count of the average trade volume. You can use Scan for that.
var tradeVolume = stockTicks.Select(e => e.Price)
.Scan(0.0m, (aggregated, newtick...
Development and Evaluation Installations
Alfresco provides a number of different installers for different operating systems and platforms. However, these installers are not recommended for production environments.
https://www.alfresco.com/alfresco-community-download
https://sourceforge.net/projec...
# Process substitution with paste command is common
# To compare the contents of two directories
paste <( ls /path/to/directory1 ) <( ls /path/to/directory1 )
To write data to a file using Channel we need to have the following steps:
First, we need to get an object of FileOutputStream
Acquire FileChannel calling the getChannel() method from the FileOutputStream
Create a ByteBuffer and then fill it with data
Then we have to call the flip() method of ...
We can use PrintStream class to write a file. It has several methods that let you print any data type values. println() method appends a new line.
Once we are done printing, we have to flush the PrintStream.
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.time.Local...
Blueprint actions (not to be confused with blueprint action routes) are
generic actions designed to work with any of your controllers that have a model
of the same name (e.g. ParrotController would need a Parrot model). Think of
them as the default behavior for your application. For instance, if...
Global basis:
Blueprint API configuration is defined in /config/blueprint.js file. You can
enable or disable all three types of blueprint routes for all controllers from
there. As example, if you want to disable blueprint shortcut routes for all of
your controllers but want to keep both acti...
To print the value of a pointer to an object (as opposed to a function pointer) use the p conversion specifier. It is defined to print void-pointers only, so to print out the value of a non void-pointer it needs to be explicitly converted ("casted*") to void*.
#include <stdlib.h> /*...
PHP provides support for the HTTP PUT method used by some clients to store files on a server. PUT requests are much simpler than a file upload using POST requests and they look something like this:
PUT /path/filename.html HTTP/1.1
Into your PHP code you would then do something like this:
<?p...
Python programs can read from unix pipelines. Here is a simple example how to read from stdin:
import sys
for line in sys.stdin:
print(line)
Be aware that sys.stdin is a stream. It means that the for-loop will only terminate when the stream has ended.
You can now pipe the output of anot...
Sometimes we need to fetch and print the value of a TensorFlow variable to guarantee our program is correct.
For example, if we have the following program:
import tensorflow as tf
import numpy as np
a = tf.Variable(tf.random_normal([2,3])) # declare a tensorflow variable
b = tf.random_normal([2...
Consider the following three equations:
x0 + 2 * x1 + x2 = 4
x1 + x2 = 3
x0 + x2 = 5
We can express this system as a matrix equation A * x = b with:
A = np.array([[1, 2, 1],
[0, 1, 1],
[1, 0, 1]])
b = np.array([4, 3, 5])
Then, use np.linalg....
When dealing with an unbalanced design and/or non-orthogonal contrasts, Type II or Type III Sum of Squares are necessary. The Anova() function from the car package implements these. Type II Sum of Squares assumes no interaction between main effects. If interactions are assumed, Type III Sum of Squar...
The current frame rate (in FPS, Frames Per Second) and total number of SKNodes in the scene (nodeCount, each sprite is an SKNode but other objects in the scene are also SKNodes) can be shown in the bottom right hand corner of the view.
These can be useful when turned on (set to true) for debugging ...
An SKView does not need to fill the whole screen and can share space with other UI controls. You can even have more than one SKView displayed at once if you wish.
To create a smaller SKView amongst other controls with Interface Builder, first create a normal ViewController, then drag and drop a new...
When a function returns an object (as opposed to using one that's passed in by the caller), be careful an exception doesn't cause the object to leak.
function MakeStrings: TStrings;
begin
// Create a new object before entering the try-block.
Result := TStringList.Create;
try
// Execu...