Tutorial by Examples: add

From the NuGet Package Manager console: Install-Package CouchbaseNetClient

let's say you have two users with username chyingp and casper, and want to add them both to group root. usermod chyingp -a -G root usermod casper -a -G root here comes the explanation of -a, -G -a, --append Add the user to the supplementary group(s). Use only with the -G option. -G, --groups...

glfwDefaultWindowHints(); glfwWindowHint(GLFW_RESIZABLE, GL_FALSE); glfwWindowHint(GLFW_SAMPLES, 4); glfwWindowHint(GLFW_VISIBLE, GL_FALSE); //Window hints are used to manipulate the behavior of later created windows //As the name suggests, they are only hints, not hard constraints, which mea...

build.gradle repositories { maven { url 'http://4thline.org/m2' } } dependencies { // Cling compile 'org.fourthline.cling:cling-support:2.1.0' //Other dependencies required by Cling compile 'org.eclipse.jetty:jetty-server:8.1.18.v20150929' compile 'org.eclipse.jetty:jetty-servlet:8....

After you got the Location object from FusedAPI, you can easily acquire Address information from that object. private Address getCountryInfo(Location location) { Address address = null; Geocoder geocoder = new Geocoder(getActivity(), Locale.getDefault()); String errorMessage; Li...

Complete the Installation and setup to connect your app to Firebase. This will create the project in Firebase. Add the dependency for Firebase Realtime Database to your module-level build.gradle file: compile 'com.google.firebase:firebase-database:9.2.1' Configure Firebase Databa...

Once you have access to the host-manager, the GUI will let you add a virtual host. Note: In Tomcat 7 and 8, adding a virtual host via the GUI does not write the vhost to config files. You will need to manually edit the server.xml file to have the vhost available after a restart. See http://tomc...

Once a virtual host has been added via the web application, directories will exist at: {CATALINA_HOME}\conf\Catalina\{Name} {CATALINA_HOME}\{App Base} To persist the virtual host after a restart, the server.xml file must be updated with the configuration. A Host element needs to be added inside...

2.04 Bash treats some paths as special and can do some network communication by writing to /dev/{udp|tcp}/host/port. Bash cannot setup a listening server, but can initiate a connection, and for TCP can read the results at least. For example, to send a simple web request one could do: exec 3</...

Asset catalog images can be used from storyboards like any other kind of image added to the project. They will be automatically populated as an option in UIImageView and other views which support adding an image.

Via jCenter including the following in your project's build.gradle file: compile 'com.google.android.exoplayer:exoplayer:rX.X.X' where rX.X.X is the your preferred version. For the latest version, see the project's Releases. For more details, see the project on Bintray.

Run the following as root: useradd username

int[string] aa = ["x": 5, "y": 6]; // The value can be set by its key: aa["x"] = 7; assert(aa["x"] == 7); // if the key does not exist will be added aa["z"] = 8; assert(aa["z"] == 8);

Scala's implementation of type classes is rather verbose. One way to reduce the verbosity is to introduce so-called "Operation Classes". These classes will automatically wrap a variable/value when they are imported to extend functionality. To illustrate this, let us first create a simple ...

Middleware functions are functions that have access to the request object (req), the response object (res), and the next middleware function in the application’s request-response cycle. Middleware functions can execute any code, make changes to res and req objects, end response cycle and call next ...

By default Sitecore adds all versions of the item to the sitecore_master_index. The drawback of that is that if users are using workflows and adding lots of versions all of them will be added to the search results in the content editor. Configuration: <event name="item:versionAdded" &...

So, we now have A function defined Above to optimise Styles A function defined Above to optimise scripts A function defined Above to optimise HTML A function to generate multiple images per image Above All we need to do now, is to invoke them when needed. Let us write our tasks according t...

If we want to display a jquery calendar for end user who can pick maximum date as current date in the calendar. The below code will useful to this scenario. <?php use yii\jui\DatePicker; use yii\widgets\ActiveForm; ?> <?php $form = ActiveForm::begin(['id' => 'profile-form']); ?&gt...

For some forms you want display the days from future/past days and other days need to disabled, then this scenario will help. <?php use yii\jui\DatePicker; use yii\widgets\ActiveForm; ?> <?php $form = ActiveForm::begin(['id' => 'profile-form']); ?> ..... <?php $day = '+...

If you want to have calendar for from date and to date and also to date calendar days always will be greater than from date field, then below scenario will help. <?php $form = ActiveForm::begin(['id' => 'profile-form']); ?> ..... <?= $form->field($model, 'from_date')->widget(D...