Tutorial by Examples: le

Custom attribute in sales related tables like: sales_flat_quote, sales_flat_order_item, sales_flat_order, etc table In your installation file sql/some_setup/mysql-install-0.1.0.php: <?php $installer = $this; $installer->startSetup(); $installer->addAttribute('quote', 'custom_field'...

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...

A C library header can usually be included into a C++ program, since most declarations are valid in both C and C++. For example, consider the following foo.h: typedef struct Foo { int bar; } Foo; Foo make_foo(int); The definition of make_foo is separately compiled and distributed with the...

import sys from PyQt4.QtCore import * from PyQt4.QtGui import * def window(): app = QApplication(sys.argv) win = QDialog() b1 = QPushButton(win) b1.setText("Button1") b1.move(50,20) b1.clicked.connect(b1_clicked) b2 = QPushButton(win) b2.setText(&quot...

let col_1 = db.collection('col_1'); let col_2 = db.collection('col_2'); col_1 .aggregate([ { $match: { "_id": 1 } }, { $lookup: { from: "col_2", localField: "id", foreignField: "id", ...

As node.js is often used to build API, proper CORS setting can be a life saver if you want to be able to request the API from different domains. In the exemple, we'll set it up for the wider configuration (authorize all request types from any domain. In your server.js after initializing express: ...

We're going to integrate the AlmostEqualToConstraint with the fluent NUnit interfaces, specifically the Is one. We'll need to extend the NUnit provided Is and use that throughout our code. public class Is : NUnit.Framework.Is { public static AlmostEqualToConstraint AlmostEqualTo(int expected,...

Let's say we have some server that registers new users and greets them with some message. And we want to monitor this server and change some of it's parameters. First, we need an interface with our monitoring and control methods public interface UserCounterMBean { long getSleepTime(); ...

<?xml version="1.0" encoding="UTF-8"?> <mule xmlns:http="http://www.mulesoft.org/schema/mule/http" xmlns="http://www.mulesoft.org/schema/mule/core" xmlns:doc="http://www.mulesoft.org/schema/mule/documentation" ...

After going through the Basic Setup example, you may find yourself repeating most part of it in every single Scala Gradle project. Smells like boilerplate code... What if, instead of applying the Scala plugin offered by Gradle, you could apply your own Scala plugin, which would be responsible for h...

In your activity layout activity_main.xml specify WebView component as following: <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" ...

The following is an example of using an user-defined function to be called multiple(∞) times in a script with ease. import turtle, time, random #tell python we need 3 different modules turtle.speed(0) #set draw speed to the fastest turtle.colormode(255) #special colormode turtle.pensize(4) #siz...

$ corelist -v v5.23.1

The Stock Items screen (IN.20.25.00) is one of the most often used data entry forms of Acumatica ERP to export data. Inventory ID is the only primary key on the Stock Items screen: To export records from a data entry form, your SOAP request must always begin with the ServiceCommands.Every[Key] co...

Redis provides two functions for removing keys from the database: del and unlink. The del function removes one or more keys from the database. The del command causes Redis to immediately reclaim the memory for the deleted key on the current thread of execution. The execution time for del is propo...

A single line comment starts with two hyphens (--) and extends up to the end of the line. Example : -- This process models the state register process(clock, aresetn) begin if aresetn = '0' then -- Active low, asynchronous reset state <= IDLE; elsif rising_edge(clock) then --...

Open console: Ctrl+Shift+J (Windows/Linux) Cmd+Opt+J (Mac) Insert document.body.contentEditable = true or document.designMode = 'on' and press ENTER

If you're accepting user input for folder paths, you might need to check for trailing backslashes (\) before building a file path. The FSO.BuildPath method makes this simpler: Const sourceFilePath As String = "C:\Temp" '<-- Without trailing backslash Const targetFilePath As Strin...

In this example you will explore how to export the following data from Acumatica ERP in a single call via the REST Contract-Based API: all stock items existing in the application all sales order of the IN type If you need to export records from Acumatica ERP, use the following URL: http://&l...

In this example you will explore how to export the following data from Acumatica ERP in batches via the REST Contract-Based API: stock items existing in the application in batches of 10 records all sales orders in batches of 100 records To export stock items in batches of 10 records with mult...