Tutorial by Examples: p

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" ...

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) =...

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.IO; using System.Security.Cryptography; namespace Aes_Example { class AesExample { public static void Main() { try { string original = "Here is some data to encrypt!"; ...

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...

(Note: There are many IDE, toolchain and library which are ready-to-use with STM32. The following setup requires minimal effort to get it work, but it is only one of the many. Feel free to explore others, it is not the purpose of this example to force anyone to use the tools that will be used here.)...

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...

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 ...

Autoload your helper function. if you use many time in your project $autoload['helper'] = array('url', 'form'); Use form helper in view <?php echo form_open('Public/Login/loginAuth'); ?> <?php echo "<div class='row'>"; echo "<label for='inputE...

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...

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...

public class SlidingWindow { public static int[] MaxSlidingWindow(int[] input, int k) { int[] result = new int[input.Length - k + 1]; for (int i = 0; i <= input.Length - k; i++) { var max = input[i]; for (int j = 1; j < k; j++) ...

Numeric operators are the easiest and almost the same as in other languages. +, -, * and /. Addition, subtraction, multiplication and division operators (in VFP there is no integer division, you can convert a result to integer with functions INT(), CEILING() and FLOOR()). % Modulus operator. ^ ...

Logical operators in VFP, in their order of precedence are: OperatorDescription( )Parentheses, groups expressionsNOT, !Logically negate the expression. NOT or ! has no difference.ANDLogically AND the expressionsORLogically OR the expressions<>, !=, #Check for inequality. Thus same as logical ...