Tutorial by Examples: l

To compare the difference of two dates, we can do the comparison based on the timestamp. var date1 = new Date(); var date2 = new Date(date1.valueOf() + 5000); var dateDiff = date1.valueOf() - date2.valueOf(); var dateDiffInYears = dateDiff/1000/60/60/24/365; //convert milliseconds into years ...

Just a simple hello world to start. Copy paste the below into the document, save then double click. MsgBox "Hello World" Explanation "MsgBox" displays a message in a dialog box and waits for the user to respond. This is a good method to inform users of actions to be pe...

Detailed instructions on getting parse-server set up or installed.

1)In project.json, add below dependencies- "Serilog": "2.2.0", "Serilog.Extensions.Logging": "1.2.0", "Serilog.Sinks.RollingFile": "2.0.0", "Serilog.Sinks.File": "3.0.0" 2)In Startup.cs, add below lines in constru...

The following lines of code is more smart way to setting up the base_url in codeigniter: $config['base_url'] = ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == "on") ? "https" : "http"); $config['base_url'] .= "://".$_SERVER['HTTP_HOST']; $config[...

tslint can extend an existing rule set and is shipped with the defaults tslint:recommended and tslint:latest. tslint:recommended is a stable, somewhat opinionated set of rules which we encourage for general TypeScript programming. This configuration follows semver, so it will not have breaking ch...

Detailed instructions on getting seo set up or installed.

simpleCLI go to simpleCLI, enter the following code java weka.classifiers.rules.ZeroR -t path/to/a-file-of-dataset Jython Example codes from Advanced Weka MOOC course lesson 5.1 # imports import weka.core.converters.ConverterUtils.DataSource as DS import weka.filters.Filter as Filter impor...

On Debian-based distributions (e.g. Ubuntu), follow the following steps. Get Bitcoin Package: apt-add-repository ppa:bitcoin/bitcoin Update: apt-get update Install: apt-get install bitcoind –y Reboot: reboot After rebooting confirm Bitcoin was installed by checking for the directory ~/.bitc...

func swap(x, y *int) { *x, *y = *y, *x } func main() { x := int(1) y := int(2) // variable addresses swap(&x, &y) fmt.Println(x, y) }

Detailed instructions on getting tdd set up or installed.

# imports import weka.core.converters.ConverterUtils.DataSource as DS import weka.filters.Filter as Filter import weka.filters.unsupervised.attribute.Remove as Remove import os # load data data = DS.read(os.environ.get("MOOC_DATA") + os.sep + "iris.arff") # remove clas...

# imports import weka.core.converters.ConverterUtils.DataSource as DS import weka.classifiers.trees.J48 as J48 import os # load data data = DS.read(os.environ.get("MOOC_DATA") + os.sep + "anneal.arff") data.setClassIndex(data.numAttributes() - 1) # configure classifier...

# imports import weka.core.converters.ConverterUtils.DataSource as DS import weka.classifiers.Evaluation as Evaluation import weka.classifiers.trees.J48 as J48 import java.util.Random as Random import os # load data data = DS.read(os.environ.get("MOOC_DATA") + os.sep + "annea...

# Note: install jfreechartOffscreenRenderer package as well for JFreeChart library # imports import weka.classifiers.Evaluation as Evaluation import weka.classifiers.functions.LinearRegression as LinearRegression import weka.core.converters.ConverterUtils.DataSource as DS import java.util.Ran...

# imports import weka.classifiers.bayes.BayesNet as BayesNet import weka.core.converters.ConverterUtils.DataSource as DS import weka.gui.graphvisualizer.GraphVisualizer as GraphVisualizer import javax.swing.JFrame as JFrame import os # load data data = DS.read(os.environ.get("MOOC_DATA...

A controlled component is bound to a value and its changes get handled in code using event based callbacks. class CustomForm extends React.Component { constructor() { super(); this.state = { person: { firstName: '', lastName: '' } } } ...

<ul> <li *ngFor="let item of items">{{item.name}}</li> </ul>

<div *ngFor="let item of items"> <p>{{item.name}}</p> <p>{{item.price}}</p> <p>{{item.description}}</p> </div>

<div *ngFor="let item of items; let i = index"> <p>Item number: {{i}}</p> </div> In this case, i will take the value of index, which is the current loop iteration.