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<# .SYNOPSIS Reads a CSV file and filters it. .DESCRIPTION The ReadUsersCsv.ps1 script reads a CSV file and filters it on the 'UserName' column. .PARAMETER Path Specifies the path of the CSV input file. .INPUTS None. You cannot pipe objects to ReadUsersCsv.ps1. ...

When a Bash project turns into a library, it can become difficult to add new functionality. Function names, variables and parameters usually need to be changed in the scripts that utilize them. In scenarios like this, it is helpful to decouple the code and use an event driven design pattern. In said...

The DROP TABLE command remove the table definitions and all data, indexes, triggers, constraints and related permissions. Before you drop a table, you should check if there are any object (views, stored procedures, other tables) that reference the table. You cannot drop a table referenced by anoth...

The DROP DATABASE command removes a database catalog, regardless of its state (offline, read-only, suspect, etc.), from the current SQL Server instance. A database cannot be dropped if there are any database snapshots associated with it, as the database snapshots must be dropped first. A database ...

In SQL server we have 2 types of temporary tables: ##GlobalTempTable is a type of temporary table that is sheered between all user's sessions. #LocalTempTable temp tab - it is a type of temporary table that only exists in current scope (only in actual process - you can get id of your current pro...

The following VHDL model drives signal s from two different processes. As the type of s is bit, an unresolved type, this is not allowed. -- File md.vhd entity md is end entity md; architecture arc of md is signal s: bit; begin p1: process begin s <= '0'; wait; e...

Some very simple and low cost hardware devices, like sensors, use a one-bit communication protocol. A single bi-directional data line connects the device to a kind of micro-controller. It is frequently pulled up by a pull-up resistor. The communicating devices drive the line low for a pre-defined du...

A binary tree is BST if it satisfies any one of the following condition: It is empty It has no subtrees For every node x in the tree all the keys (if any) in the left sub tree must be less than key(x) and all the keys (if any) in the right sub tree must be greater than key(x). So a straightf...

Basic identifiers consist of letters, underscores and digits and must start with a letter. They are not case sensitive. Reserved words of the language cannot be basic identifiers. Examples of valid VHDL basic identifiers: A_myId90 a_MYID90 abcDEf100_1 ABCdef100_1 The two first are equivalent ...

There are 2/3 options to connect components together in Talend. You should always try to use OnSubjob connectors. This saves a lot of headaches. You'll see from the examples why. What happens when you mix the connection types / What is the execution order? If OnComponent OnSubjob Keep in mi...

Latest Android Studio will create & integrate a Basic Widget to your Application in 2 steps. Right on your Application ==> New ==> Widget ==> App Widget . It will show a Screen like below & fill the fields Its Done. It will create & integrate a basic HelloWorld Widget(I...

This is a very basic progress bar that only uses what is needed at the bare minimum. It would be wise to read this whole example to the end. import sys import time from PyQt5.QtWidgets import (QApplication, QDialog, QProgressBar, QPushButton) TIME_LIMIT = 100 ...

First of all: operator << (leftShift) is equivalent of doLast {closure}. From gradle 3.2 it is deprecated. All the task code are writing in a build.gradle. A task represents some atomic piece of work which a build performs. This might be compiling some classes, creating a JAR, generating ...

To run WordPress on your computer you need to configurate a database first. Be sure that Apache and MySQL are running (see Installing XAMPP step 3) Start a web browser of your choice and enter "localhost" in the address. Choose your preferred language and select in the category "...

After you installed XAMPP and setup the MySQL database you can install WordPress. Download the latest version of WordPress. Unzip the file and insert the folder in the root directory of your webserver (if you used the suggested path during the setup of XAMPP it is "c:\xampp\htdocs"). ...

Note: These instructions are targeted at .NET Core 1.0.4 & 1.1.1 SDK 1.0.1 and higher. When using binary archives to install, we recommend the contents be extracted to /opt/dotnet and a symbolic link created for dotnet. If an earlier release of .NET Core is already installed, the directory and ...

An anonymous, inlined function defined with lambda. The parameters of the lambda are defined to the left of the colon. The function body is defined to the right of the colon. The result of running the function body is (implicitly) returned. s=lambda x:x*x s(2) =>4

webpack.config.js const webpack = require("webpack") const helpers = require('./helpers') const path = require("path") const WebpackNotifierPlugin = require('webpack-notifier'); module.exports = { // set entry point for your app module "entry": { ...

Create a new bot in Azure following this documentation Login into Azure and from Intelligence + Analytics category, select Bot Service and provide required information. Enter the required details for the bot, they are identical to the required details of an App Service,for example App Name, Subs...

let label = UILabel.init(frame: CGRect(x: 0, y:0, width: 100, height: 40)) label.backgroundColor = .lightGray let attributedString = NSMutableAttributedString.init(string: "Apply UnderLining") attributedString.addAttribute(NSUnderlineStyleAttributeName, value: 1, range: NSRange.init...