Tutorial by Examples: p

Option Explicit #If Win64 Then 'Win64 = True, Win32 = False, Win16 = False Private Declare PtrSafe Sub apiCopyMemory Lib "Kernel32" Alias "RtlMoveMemory" (MyDest As Any, MySource As Any, ByVal MySize As Long) Private Declare PtrSafe Sub apiExitProcess Lib "Kern...

#ElseIf Win32 Then 'Win32 = True, Win16 = False Private Declare Sub apiCopyMemory Lib "Kernel32" Alias "RtlMoveMemory" (MyDest As Any, MySource As Any, ByVal MySize As Long) Private Declare Sub apiExitProcess Lib "Kernel32" Alias "ExitProcess" (ByVa...

https://sourceforge.net/projects/log4cplus/ updates/bug fixes - last release was Jan. 2016 user can select select different LogLevels – TRACE, DEBUG, INFO, WARN, ERROR, and FATAL hierarchical Loggers supports multi–threaded applications but is not safe to be used from asynchronous signals’ ha...

https://sourceforge.net/projects/log4cpp/ bug fixes are about once a year, last release was April 2015 supports multi-threaded applications •no clear documentation exist is licensed under the GNU Lesser General Public License (LGPL) as of version 0.2.1, before that have been released under the...

var foo : Int by Delegates.observable("1") { property, oldValue, newValue -> println("${property.name} was changed from $oldValue to $newValue") } foo = 2 The example prints foo was changed from 1 to 2

val map = mapOf("foo" to 1) val foo : String by map println(foo) The example prints 1

If you are unsure which rules to list in your .gitattributes file, or you just want to add generally accepted attributes to your project, you can shoose or generate a .gitattributes file at: https://gitattributes.io/ https://github.com/alexkaratarakis/gitattributes

PGSQL> SELECT COALESCE(NULL, NULL, 'first non null', null, null, 'second non null'); coalesce -------- 'first non null'

let imagePath = require("../../assets/list.png"); <Image style={{height: 50, width: 50}} source={imagePath} /> From external resource: <Image style={{height: 50, width: 50}} source={{uri: userData.image}} />

Installation pip install Flask-SQLAlchemy Simple Model class User(db.Model): id = db.Column(db.Integer, primary_key=True) name = db.Column(db.String(80)) email = db.Column(db.String(120), unique=True) The code example above shows a simple Flask-SQLAlchemy model, we can add an ...

This following example is created by user Michael Dillon from this answer. Consider the following script: @set @junk=1 /* @echo off cscript //nologo //E:jscript %0 %* goto :eof */ //JScript aka Javascript here This script snippet does: Execute the cscript command which calls itsel...

As mentioned here, the old-school method to run another script is by using temporary files. Simple echo it into a file and then run it(and remove it optionally). Here's the basic concept: @echo off echo //A JS Comment > TempJS.js echo //Add your code>>TempJS.js cscript //nologo //e...

from flask_wtf import FlaskForm from wtforms import StringField, IntegerField from wtforms.validators import DataRequired class MyForm(FlaskForm): name = StringField('name', validators=[DataRequired()]) age = InterField('age', validators=[DataRequired()]) To render the template you...

Detailed instructions on getting prism set up or installed.

ChromeDriverManager.getInstance().setup(); FirefoxDriverManager.getInstance().setup(); OperaDriverManager.getInstance().setup(); PhantomJsDriverManager.getInstance().setup(); EdgeDriverManager.getInstance().setup(); InternetExplorerDriverManager.getInstance().setup();

It is a powerful and mostly used keyword in Ansible to run Playbook using Ad-Hoc commands Example: ansible-playbook demo.yml Further Reading on ansible-plabook

Detailed instructions on getting freemarker set up or installed.

The window resize events can fire in response to the movement of the user's input device. When you resize a canvas it is automatically cleared and you are forced to re-render the content. For animations you do this every frame via the main loop function called by requestAnimationFrame which does its...

npm init This will initialize a new NPM project for you - just press enter until it stops asking you questions. Now you'll notice that you have a new file called package.json. This file will, among other things, keep track of which packages or modules you've installed in your project.

Detailed instructions on getting join set up or installed.