Tutorial by Examples: g

add the following function into .bash_profile, save and exit function wekaflstart() { export R_HOME=/Library/Frameworks/R.framework/Resources java -Xss10M -Xmx4096M -cp :weka.jar weka.gui.knowledgeflow.KnowledgeFlow "$1" } inside a directory with a weka.jar file, open its termin...

bitcoin.conf The bitcoin.conf file allows customization for your node. Create a new file in a text-editor and save it as bitcoin.conf in your /bitcoin directory. Location of your /bitcoin directory depends on your operation system. Windows XP C:\Documents and Settings\<username>\...

This design pattern is called Strategy Pattern. It is used to define a family of algorithms, encapsulates each one, and make them interchangeable. Strategy design pattern lets an algorithm vary independently from clients that use it. For example, animals can "walk" in many different w...

Function singular($string), convert a plural word to singular. To get perfect result parameter $string should be a single word. The function will return string. echo singular("books"); //prints 'book'

Camel Case is the practise of writing compound words or phrases where every word begins with Capital letter, without space between word. The function camelize($string) helps to make a string camelized. It converts a string of words separated by spaces or underscores to camel case. echo camelize('Mc...

Add this dependency to the Cargo.toml file: [dependencies] iron = "0.4.0" Run cargo build and Cargo will download and install the specified version of Iron.

Contrary to original documentation, I found this to be the way to properly nest children routes inside the app.routing.ts or app.module.ts file (depending on your preference). This approach works when using either WebPack or SystemJS. The example below shows routes for home, home/counter, and home/...

def merge(X, Y): " merge two sorted lists " p1 = p2 = 0 out = [] while p1 < len(X) and p2 < len(Y): if X[p1] < Y[p2]: out.append(X[p1]) p1 += 1 else: out.append(Y[p2]) p2 += 1 out += X[p...

The NgFor directive instantiates a template once per item from an iterable. The context for each instantiated template inherits from the outer context with the given loop variable set to the current item from the iterable. To customize the default tracking algorithm, NgFor supports trackBy option. ...