Tutorial by Examples: st

Go to https://www.blender.org/download/ Choose your operating system Click the proper mirror next to the version of blender for your operating system. You can usually just click the mirror closest to your current location. (more info) Also, at the bottom of the page are also...

In this example, we use this database: "your-project-name" : { "users" : { "randomUserId1" : { "display-name" : "John Doe", "gender" : "male" } "randomUserId2" :...

Note: You need to know which data referenced by getReference() first before you can completely understand this example. There are three common method to get your data from Firebase Realtime Database: addValueEventListener() addListenerForSingleValueEvent() addChildEventListener() When w...

Step 1 - installing VirtualBox Download and install VirtualBox according to your operating system. , it is required to run Genymotion. Step 2 - downloading Genymotion Go to the Genymotion download page and download Genymotion according to your operating system. Note: you will need to create a ...

Many developers have this problem when they work on huge projects, especially if they work on some modular CMS on plugins, addons, components etc. Here is solution for safe session start where if first checked PHP version to cover all versions and on next is checked if session is started. If session...

Call this function with parameter argument as array with type 'any'. It will return you json string. Json string is used to submit array in web service call as request input parameter in Swift. //----------------------- let array = [["one" : 1], ["two" : 2], ["three" ...

Detailed instructions on getting apache-zookeeper set up or installed.

You can install ImageMagick from source or Binary. In case of Windows Binary Download executable binary file. And simply click on the appropriate version and it will launch itself and follow the wizard. You can type the following command to find out whether ImageMagick is successfully installed o...

Detailed instructions on getting mongodb-query set up or installed.

Event Type- DDL_COMMAND_START DDL_COMMAND_END SQL_DROP This is example for creating an Event Trigger and logging DDL_COMMAND_START events. CREATE TABLE TAB_EVENT_LOGS( DATE_TIME TIMESTAMP, EVENT_NAME TEXT, REMARKS TEXT ); CREATE OR REPLACE FUNCTION FN_LOG_EVENT() RETURNS EVE...

Most examples show instantiating and holding a LazySingleton object until the owning application has terminated, even if that object is no longer needed by the application. A solution to this is to implement IDisposable and set the object instance to null as follows: public class LazySingleton : ID...

systemd is the de facto init system in most Linux distributions. After Node has been configured to run with systemd, it's possible to use the service command to manage it. First of all, it needs a config file, let's create it. For Debian based distros, it will be in /etc/systemd/system/node.service...

$rootId = Mage::app()->getStore($storeId)->getRootCategoryId(); $categories = Mage::getModel('catalog/category')->getCollection() ->addAttributeToSelect('*') ->addFieldToFilter('path', array('like'=> "1/$rootId/%")) ->addAttributeToFilter('level', 2...

SET FOREIGN_KEY_CHECKS=0; -- Customers TRUNCATE `customer_address_entity`; TRUNCATE `customer_address_entity_datetime`; TRUNCATE `customer_address_entity_decimal`; TRUNCATE `customer_address_entity_int`; TRUNCATE `customer_address_entity_text`; TRUNCATE `customer_address_entity_varchar`; T...

SET FOREIGN_KEY_CHECKS = 0; TRUNCATE TABLE `catalog_product_bundle_option`; TRUNCATE TABLE `catalog_product_bundle_option_value`; TRUNCATE TABLE `catalog_product_bundle_selection`; TRUNCATE TABLE `catalog_product_entity_datetime`; TRUNCATE TABLE `catalog_product_entity_decimal`; TRUNCATE TAB...

SET FOREIGN_KEY_CHECKS=0; TRUNCATE `sales_payment_transaction`; TRUNCATE `sales_flat_creditmemo`; TRUNCATE `sales_flat_creditmemo_comment`; TRUNCATE `sales_flat_creditmemo_grid`; TRUNCATE `sales_flat_creditmemo_item`; TRUNCATE `sales_flat_order`; TRUNCATE `sales_flat_order_address`; TRUNCA...

SET FOREIGN_KEY_CHECKS=0; TRUNCATE `log_customer`; TRUNCATE `log_visitor`; TRUNCATE `log_visitor_info`; TRUNCATE `log_visitor_online`; TRUNCATE `log_quote`; TRUNCATE `log_summary`; TRUNCATE `log_summary_type`; TRUNCATE `log_url`; TRUNCATE `log_url_info`; TRUNCATE `sendfriend_log`; TRUNC...

A static data member of the class may be fully defined within the class definition if it is declared inline. For example, the following class may be defined in a header. Prior to C++17, it would have been necessary to provide a .cpp file to contain the definition of Foo::num_instances so that it wou...

$store = Mage::app()->getStore(); $storeId = Mage::app()->getStore()->getStoreId(); $storeCode = Mage::app()->getStore()->getCode(); $websiteId = Mage::app()->getStore()->getWebsiteId(); $storeGroupId = Mage::app()->getStore()->getGroupId(); $storeName = Mage::app()-&...

Since a signal handler will be called by the kernel using the C calling convention, we must tell the compiler to use the C calling convention when compiling the function. volatile sig_atomic_t death_signal = 0; extern "C" void cleanup(int signum) { death_signal = signum; } int mai...