Tutorial by Examples: d

We can use the get_bloginfo function to retrieve the email address of the site administrator. <?php echo get_bloginfo('admin_email'); ?>

To create a Hello World plug-in for Eclipse, click: File ➜ New ➜ Other... Select Plug-in Project and click Next > The New Plug-in Project wizard will guide you through the options for creating a new plug-in. Enter a project name (like HelloWorld), and click Next > On the Content pag...

app/controllers/myname.js app/templates/myname.hbs app/routes/myname.js app/models/myname.js Using pods, the example above would translate into this: app/myname/controller.js app/myname/template.hbs app/myname/route.js app/myname/model.js

ember generate route foo --pod installing create app/pods/foo/route.js create app/pods/foo/template.hbs installing create tests/unit/pods/foo/route-test.js

var gulp = require('gulp'); // include plug-ins var uglify = require('gulp-uglify'), concat = require('gulp-concat'); // Minified file gulp.task('packjsMin', function() { return gulp.src('node_modules/angular/*.js') .pipe(concat('script.js')) .pipe(uglify()) .p...

Printing "hello world" on several languages on Maya on the console (Script Editor). MEL On a MEL tab on the Script Editor, or the command line bar, selecting MEL: print ("hello world"); And hit play on the script editor or enter key on the command line. PYTHON On a Python...

You can use docker, without using docker daemon (engine), by using cloud providers. In this example, you should have a gcloud (Google Cloud util), that connected to your account docker-machine create --driver google --google-project `your-project-name` google-machine-type f1-large fm02 This exa...

grant all privileges on schema_name.* to 'new_user_name'@'%' identified by 'newpassword'; Attention: This can be used to create new root user

DROP TABLE Database.table_name

Given an m times n matrix A with n larger than m. The singular value decomposition [U,S,V] = svd(A); computes the matrices U,S,V. The matrix U consists of the left singular eigenvectors which are the eigenvectors of A*A.' while V consists of the right singular eigenvalues which are the eigenvec...

Template Generic Syntax template<typename T> void f(ParamType param); f(expr); Case 1: ParamType is a Reference or Pointer, but not a Universal or Forward Reference. In this case type deduction works this way. The compiler ignores the reference part if it exists in expr. The compiler t...

C++11 Type deduction using the auto keyword works almost the same as Template Type Deduction. Below are a few examples: auto x = 27; // (x is neither a pointer nor a reference), x's type is int const auto cx = x; // (cx is neither a pointer nor a reference), cs's type is const int ...

variables this local arguments

Developers can use admin_bar_menu action to remove items from WordPress admin bar or toolbar. add_action('admin_bar_menu', 'remove_wp_logo_from_admin_bar', 999); function remove_wp_logo_from_admin_bar( $wp_admin_bar ) { $wp_admin_bar->remove_node('wp-logo'); } Above code removes WordPr...

You can also use Laravel Artisan commands from your routes or controllers. To run a command using PHP code: Artisan::call('command-name'); For example, Artisan::call('db:seed');

Badges are numerical indicators of how many items are associated with a link: Use the .badge class within <span> elements to create badges: <a href="#">News <span class="badge">5</span></a><br> <a href="#">Comments <span c...

There are two kinds of persistent storage modes in Redis: AOF and RDB. To temporarily disable RDB execute the following commands on the Redis command line: config set save "" to temporarily disable AOF execute the following from the Redis command line: config set appendonly no The...

It is simple to start using Redis using docker: docker pull redis docker run -p 6379:6379 --rm --name redis redis Now you have running instance on port 6397 Attention: All data will be deleted, when Redis will be stopped. To connect the redis-cli, start another docker: docker run -it --link ...

.class public auto ansi beforefieldinit Program extends [mscorlib]System.Object { .method public hidebysig static void Main() cil managed { .maxstack 8 IL_0000: nop IL_0001: ldstr "Hello World" IL_0006: call void [mscorlib]System.Console:...

Code coverage is a measure used to how often each source code statement and branch is executed. This measure is usually required when running a test suite to ensure that as much of the code as possible is tested by the test suite. It can also be used during profiling to determine code hot-spots and ...