Tutorial by Examples: p

As described in the remarks section the Android build system uses the Android Plugin for Gradle to support building Android applications with Gradle. You can specify the Android Plugin for Gradle version in the top-level build.gradle file. The plugin version applies to all modules built in that And...

As described in the remarks section you can specify the Gradle version used by each project editing the Gradle distribution reference in the gradle/wrapper/gradle-wrapper.properties file. For example: ... distributionUrl = https\://services.gradle.org/distributions/gradle-2.14.1-all.zip ... ...

preg_replace_callback works by sending every matched capturing group to the defined callback and replaces it with the return value of the callback. This allows us to replace strings based on any kind of logic. $subject = "He said 123abc, I said 456efg, then she said 789hij"; $regex = &q...

The purpose of the classpath is to tell a JVM where to find classes and other resources. The meaning of the classpath and the search process are intertwined. The classpath is a form of search path which specifies a sequence of locations to look for resources. In a standard classpath, these places...

use Symfony\Component\EventDispatcher\EventDispatcher; use Symfony\Component\EventDispatcher\Event; use Symfony\Component\EventDispatcher\GenericEvent; // you may store this in a dependency injection container for use as a service $dispatcher = new EventDispatcher(); // you can attach liste...

By default stored procedures and functions or not generated by mysqldump, you will need to add the parameter --routines (or -R): mysqldump -u username -p -R db_name > dump.sql When using --routines the creation and change time stamps are not maintained, instead you should dump and reload the ...

#include <stddef.h> /* for offsetof() */ #include <stdlib.h> /* for exit() */ #include <stdio.h> /* for perror() */ #include <string.h> /* for strcmp() */ #include <unistd.h> /* for close(), unlink() */ #include <fcntl.h> /* for open() */ #incl...

This example demonstrates how to do compile time checking of an annotated element. The annotation The @Setter annotation is a marker can be applied to methods. The annotation will be discarded during compilation not be available afterwards. package annotation; import java.lang.annotation.Eleme...

When a module is using at expressions, such as: #lang at-exp racket/base or #lang scribble/manual You have access to the following types of comments: @;{Block text that goes until the closing brace.} As well as: @; Single line text. Note that if you are using a language that ...

The trick is to use a look-behind with the regex \G, which means "end of previous match": String[] parts = str.split("(?<=\\G.{8})"); The regex matches 8 characters after the end of the last match. Since in this case the match is zero-width, we could more simply say "...

Same as the known length example, but insert the length into regex: int length = 5; String[] parts = str.split("(?<=\\G.{" + length + "})");

PhraseQuery is used to search for a sequence of terms. The following matches the phrase "Hello World" (after being indexed with StandardAnalyzer) Query query = new PhraseQuery.Builder() .add(new Term("text", "hello")) .add(new Term("text"...

The authentic Adobe PostScript interpreters are available in high-end printers, the Display PostScript (DPS) product, and the Acrobat Distiller product. As authors of the standard, these products are considered "the standard implementation" for the purpose of describing differences among P...

For those of us using Maven as a build system, we can use the Maven Archetype to create a new application. First consult the maven archetype catalog mvn archetype:generate -DarchetypeCatalog=http://struts.apache.org/ you can use one of the following achetypes: The Blank Convention Archetype (s...

Detailed instructions on getting lxml set up or installed.

In Kotlin, classes are final by default which means they cannot be inherited from. To allow inheritance on a class, use the open keyword. open class Thing { // I can now be extended! } Note: abstract classes, sealed classes and interfaces will be open by default.

Detailed instructions on getting titanium set up or installed.

Prepare First create a "message.properties" file in Resources/Files/. Example: ############## # Test message.properties ############## label.age=Enter your age: validate.error.reqired.age=Sorry, but you have to give away the secret of your age ... Next, connect the resource with y...

Detailed instructions on getting cdi set up or installed.

One of the more annoying things that programmers can do is to scatter calls to printStackTrace() throughout their code. The problem is that the printStackTrace() is going to write the stacktrace to standard output. For an application that is intended for end-users who are not Java programmers,...