Introduction
CooCox CoIDE, a free and highly-integrated software development environment for ARM Cortex MCUs. Description from ST Microelectronics:
CoIDE is a free software development environment based on Eclipse and
GCC tool chain, which has been customized and simplified to give users
an ea...
Some of the queryFor* methods available in JdbcTemplate are useful for simple sql statements that perform CRUD operations.
Querying for Date
String sql = "SELECT create_date FROM customer WHERE customer_id = ?";
int storeId = jdbcTemplate.queryForObject(sql, java.util.Date.class, custom...
This is a simple RMI example with five Java classes and two packages, server and client.
Server Package
PersonListInterface.java
public interface PersonListInterface extends Remote
{
/**
* This interface is used by both client and server
* @return List of Persons
* @throws...
Lists as arguments are just another variable:
def func(myList):
for item in myList:
print(item)
and can be passed in the function call itself:
func([1,2,3,5,7])
1
2
3
5
7
Or as a variable:
aList = ['a','b','c','d']
func(aList)
a
b
c
d
Tkinter has three mechanisms for geometry management: place, pack, and grid.
The place manager uses absolute pixel coordinates.
The pack manager places widgets into one of 4 sides. New widgets are placed next to existing widgets.
The grid manager places widgets into a grid similar to a dynamicall...
In addition to libraries defined in EcmaScript language specification and EcmaScript internationalization API specification, d8 also implements the following functions and objects.
print(args...): function. Print to stdout.
printErr(args...): function. Print to stderr.
write(args...): function....
If you have a virtualenv and CherryPy is already installed in it, create a file hello.py:
#!/usr/bin/env python
# -*- coding: UTF-8 -*-
import cherrypy
class HelloWorld(object):
@cherrypy.expose
def index(self):
return 'Hello World!'
@cherrypy.expose
def greet(...
This example consists of three parts:
server.py - CherryPy application that can receive and save a file.
webpage.html - Example how to upload a file to server.py from a webpage.
cli.py - Example how to upload a file to server.py from a command line tool.
Bonus - upload.txt - file that you will...
If class A is in relationship with class B and class B has property with the same name and type as the primary key of A, then EF automatically assumes that property is foreign key.
public class Department
{
public int DepartmentId { set; get; }
public string Name { set; get; }
publi...
As we all are aware that PHP writes session data into a file at server side. When a request is made to php script which starts the session via session_start(), PHP locks this session file resulting to block/wait other incoming requests for same session_id to complete, because of which the other requ...
WPF does not support displaying anything other than an image as a splash screen out-of-the-box, so we'll need to create a Window which will serve as a splash screen. We're assuming that we've already created a project containing MainWindow class, which is to be the application main window.
First of...
WPF does not support displaying anything other than an image as a splash screen out-of-the-box, so we'll need to create a Window which will serve as a splash screen. We're assuming that we've already created a project containing MainWindow class, which is to be the application main window.
First of...
One day I had a conversation with a friend of mine who uses Laravel PHP framework in his job. When I told him that Django has its own all-included HTML CRUD system, for interacting with the database, called Django admin, his eyes popped off! He told me: "It took me months to build an Admin inte...
Create the source file for your new Client Script
Create a new JavaScript file using your favorite editor or IDE
Add the following source code to your file (original source here)
/**
* A simple "Hello, World!" example of a Client Script. Uses the `pageInit`
* event to wr...
Create the source file for your new Client Script
Create a new JavaScript file using your favorite editor or IDE
Add the following source code to your file (original source here)
define([], function () {
/**
* A simple "Hello, World!" example of a Client Script. U...
Add the following code in you main program.
var cpuprofile = flag.String("cpuprofile", "", "write cpu profile `file`")
var memprofile = flag.String("memprofile", "", "write memory profile to `file`")
func main() {
flag.Parse()
...