Tutorial by Examples: r

Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM

Appearance: "Paamayim Nekudotayim" means "double colon" in Hebrew; thus this error refers to the inappropriate use of the double colon operator (::). The error is typically caused by an attempt to call a static method that is, in fact, not static. Possible Solution: $classname...

PHP • Compilation of Errors and Warnings

Getting Started

Detailed instructions on getting amazon-cloudformation set up or installed. Amazon cloud formation templates can be launched in three ways. AWS Console. AWS CLI. AWS SDK available in Java, Ruby etc.. AWS CLI is one of the most intuitive CLI available. The commands are simple to ...

amazon-cloudformation • Getting started with amazon-cloudformation

Static bootstrapping with factory classes

We can statically bootstrap an application by taking the plain ES5 Javascript output of the generated factory classes. Then we can use that output to bootstrap the application: import { platformBrowser } from '@angular/platform-browser'; import { AppModuleNgFactory } from './main.ngfactory'; //...

Angular 2 • Bootstrap Empty module in angular 2

forms.html

<!DOCTYPE html> <html> <head> <base target="_top"> <script> setInterval( function () { document.getElementById('messages').innerHTML = 'Event Timer Fetching'; google.script.run .withSuccessHandler(onS...

google-apps-script • Google Web App Script To Auto Download From Google Drive

Creating and registering new artisan command

You can create new commands via php artisan make:command [commandName] So this will create [commandName] command class inside app/Console/Commands directory. inside this class you will find protected $signature and protected $description variables, it represents name and discription of your comma...

Laravel • Artisan

Users

Retrieve Active Directory User Get-ADUser -Identity JohnSmith Retrieve All Properties Associated with User Get-ADUser -Identity JohnSmith -Properties * Retrieve Selected Properties for User Get-ADUser -Identity JohnSmith -Properties * | Select-Object -Property sAMAccountName, Name, Mail ...

PowerShell • ActiveDirectory module

Groups

Retrieve Active Directory Group Get-ADGroup -Identity "My-First-Group" #Ensure if group name has space quotes are used Retrieve All Properties Associated with Group Get-ADGroup -Identity "My-First-Group" -Properties * Retrieve All Members of a Group Get-ADGroupMember -Id...

PowerShell • ActiveDirectory module

Computers

Retrieve AD Computer Get-ADComputer -Identity "JohnLaptop" Retrieve All Properties Associated with Computer Get-ADComputer -Identity "JohnLaptop" -Properties * Retrieve Select Properties of Computer Get-ADComputer -Identity "JohnLaptop" -Properties * | Select-O...

PowerShell • ActiveDirectory module

How to declare class method and instance method.

instance methods use an instance of a class. @interface MyTestClass : NSObject - (void)testInstanceMethod; @end They could then be used like so: MyTestClass *object = [[MyTestClass alloc] init]; [object testInstanceMethod]; Class method can be used with just the class name. @inte...

Objective-C Language • Declare class method and instance method

Fastfile to build and upload multiple flavors to Beta by Crashlytics

This is a sample Fastfile setup for a multi-flavor app. It gives you an option to build and deploy all flavors or a single flavor. After the deployment, it reports to Slack the status of the deployment, and sends a notification to testers in Beta by Crashlytics testers group. To build and deploy al...

Android • fastlane

How it works

Google Drive (Standalone) Web App to automatically download (Poll) files from Drive to user's local PC (Download Folder). DriveApp provides mechanisms for searching and downloading files. However the download mechanism has some serious limitations due to the client/server architecture Google Apps ...

google-apps-script • Google Web App Script To Auto Download From Google Drive

For Terminal Prowess & Power Users

Sublime Terminal. Terminal allows use to open your favourite terminal right at the current file or project location you are currently working on in Sublime Text, with handy keyboard shortcuts. It is available through Package Control. SideBar Enhancements. This plugin adds additional functio...

sublimetext3 • Essential Packages

SQLQuery

For querying all the data from table MachineName we can use the command like below one. $Query="Select * from MachineName" $Inst="ServerInstance" $DbName="DatabaseName $UID="User ID" $Password="Password" Invoke-Sqlcmd2 -Serverinstance $Inst -Databa...

PowerShell • powershell sql queries

Installation or Setup

Detailed instructions on getting vert.x set up or installed.

vert.x • Getting started with vert.x

Background color

//fill column A with solid red color from hex worksheet.Column(1).Style.Fill.PatternType = ExcelFillStyle.Solid; worksheet.Column(1).Style.Fill.BackgroundColor.SetColor(ColorTranslator.FromHtml("#FF0000")); //fill row 4 with striped orange background worksheet.Row(4).Style.Fill.Patte...

epplus • Styling the Excel document

Border styles

//make the borders of cell F6 thick worksheet.Cells[6, 6].Style.Border.Top.Style = ExcelBorderStyle.Thick; worksheet.Cells[6, 6].Style.Border.Right.Style = ExcelBorderStyle.Thick; worksheet.Cells[6, 6].Style.Border.Bottom.Style = ExcelBorderStyle.Thick; worksheet.Cells[6, 6].Style.Border.Left.St...

epplus • Styling the Excel document

Text alignment and word wrap

//make column H wider and set the text align to the top and right worksheet.Column(8).Width = 25; worksheet.Column(8).Style.HorizontalAlignment = ExcelHorizontalAlignment.Right; worksheet.Column(8).Style.VerticalAlignment = ExcelVerticalAlignment.Top; //wrap text in the cells worksheet.Column...

epplus • Styling the Excel document

Create a site visit counter

<?php $visit = 1; if(file_exists("counter.txt")) { $fp = fopen("counter.txt", "r"); $visit = fread($fp, 4); $visit = $visit + 1; } $fp = fopen("counter.txt", "w"); fwrite($fp, $visit); echo "Total Site Visits: &qu...

PHP • Recipes

Installation or Setup

Hazelcast runs inside a Java Virtual Machine (JVM). It is compatible with Java versions 1.6.x, 1.7.x, and 1.8.x. Installation and setup is as simple as downloading the zip (or tar) archive, copying the uncompressed directory to a desired installation directory, and adding the jar to your Java clas...

hazelcast • Getting started with hazelcast

OpenMP: Parallel Sections

This example illustrates the basics of executing sections of code in parallel. As OpenMP is a built-in compiler feature, it works on any supported compilers without including any libraries. You may wish to include omp.h if you want to use any of the openMP API features. Sample Code std::cout <...

C++ • Concurrency With OpenMP