Tutorial by Examples: o

Unlike gets.chomp this will not wait for a newline. First part of the stdlib must be included require 'io/console' Then a helper method can be written: def get_char input = STDIN.getch control_c_code = "\u0003" exit(1) if input == control_c_code input end Its' imporan...

The WMI Framework Windows Management Instrumentation (WMI) is included in all modern versions of Windows and Windows Server. Windows Management Instrumentation (WMI) CORE 1.5 was once available from Microsoft to install WMI on computers running Windows 95/98 or Windows NT 4.0. Even though all Wind...

This example will list the preferred resolution for all the connected monitors. The Code: On Error Resume Next strComputer = "." strQuery = "SELECT PreferredMonitorSourceModeIndex, MonitorSourceModes " & _ "FROM WmiMonitorListedSupportedSourceModes" ...

location = /favicon.ico { log_not_found off; access_log off; } location = /robots.txt { allow all; log_not_found off; access_log off; }

Strings can be compared with the == operator in Julia, but this is sensitive to differences in case. For instance, "Hello" and "hello" are considered different strings. julia> "Hello" == "Hello" true julia> "Hello" == "hello" fa...

Sometimes, one wants strings like "resume" and "résumé" to compare equal. That is, graphemes that share a basic glyph, but possibly differ because of additions to those basic glyphs. Such comparison can be accomplished by stripping diacritical marks. equals_ignore_mark(s, t) =...

Vectors are one-dimensional arrays, and support mostly the same interface as their multi-dimensional counterparts. However, vectors also support additional operations. First, note that Vector{T} where T is some type means the same as Array{T,1}. julia> Vector{Int} Array{Int64,1} julia> V...

Strings can be made from functions that work with IO objects by using the sprint function. For instance, the code_llvm function accepts an IO object as the first argument. Typically, it is used like julia> code_llvm(STDOUT, *, (Int, Int)) define i64 @"jlsys_*_46115"(i64, i64) #0 { ...

Let me write a piece of code which shows completely loosely coupled, Then you can easily understand how Spring core manage the dependency internally. Consider an scenario, Online business Flipkart is there, it uses some times DTDC or Blue Dart courier service , So let me design a application which ...

If you are behind a proxy and need to connect to the internet, you can use: export http_proxy="http://username:password@host:port/" For configuring the proxy inside apt-get: cd /etc/apt/apt.conf.d Create a file named 10proxy: sudo nano 10proxy Without authentication add the fol...

Detailed instructions on getting tcpdf set up or installed.

using System; using System.Security.Cryptography; using System.Text; public class PasswordDerivedBytesExample { public static void Main(String[] args) { // Get a password from the user. Console.WriteLine("Enter a password to produce a key:"); by...

This library allows the usage of RxJava with the new Android M permission model. Add the library to the dependencies: Rxjava dependencies { compile 'com.tbruyelle.rxpermissions:rxpermissions:0.8.0@aar' } Rxjava2 dependencies { compile 'com.tbruyelle.rxpermissions2:rxpermissions:0.8...

In all languages traditionally the first example is printing "Hello World". Probably doing that is easiest in VFP: ? "Hello World"

Registration in AppDelegate import UserNotifications in didFinishLaunchingWithOptions method, UNUserNotificationCenter.current().requestAuthorization(options: [.alert,.sound,.badge]) { (granted, error) in // Here you can check Request is Granted or not. } Create and Schedule notificat...

Firebase provides backend as a service, as applciation developer you do not have an option to have backend code. This example shows how using firebase queue, create backend which will operate on the top of firebase database and serve as a backend for your frontend application. Before getting into ...

This is an example of Viz-Charts with line-chart with filters. There are a lot of techniques this is one to solve the filtering issue. Point to be noted is that you need to bind the Dataset of VizFrame by its ID and then apply the filtering on the FlattenedDataset   In the controller: // defining...

The following HTML page illustrates a simple Hello World page using Bootstrap 3. The page contains a full-width navigation bar with example links and a drop-down control. The navigation bar takes advantage of Bootstrap's mobile first capabilities. It starts collapsed in mobile views and become hori...

Class can implement multiple traits. In case if one trait defines method with the same signature like another trait, there is a multiple inheritance problem. In that case the method from last declared trait is used: trait Foo { def hello() {'Foo'} } trait Bar { def hello() {'Bar'} } cla...

Sliding window algorithm is used to perform required operation on specific window size of given large buffer or array. Window starts from the 1st element and keeps shifting right by one element. The objective is to find the minimum k numbers present in each window. This is commonly know as Sliding w...