Hi..
i need to know how to create own event handler occurs when we recieve message from keyboard or the button was pressed and then we write output in a textbox...
I have an idea for a game which I am in the process of designing, but I am struggling to establish if the way I plan to implement it is possible.
The game is a text based sports management simulation. This will require players to take certain actions through a web browser which will interact with a database - adding/updating and selecting. Most…
I'm supposed to implement a relatively complex form that looks like follows, but has at least four more pages requiring the user to fill in all necessary information for the tracks:
This data will need to be sent to the server, which is implemented using Dropwizard. I'm looking for best practices on how to upload and send such a complex form…
I recently came in a problem trying to improve the parallelism of Tabular processing. As you know, multiple tables can be processed in parallel, whereas the processing of several partitions within the same table cannot be parallelized. When you perform an incremental update by adding only new rows to existing table, what you really do is adding…
I am creating a flowchart for a program with multiple sequential steps.
Every step should be performed if the previous step is succesful. I use a c-based programming language so the lay-out would be something like this:
METHOD 1:
if(step_one_succeeded())
{
if(step_two_succeeded())
{
if(step_three_succeeded())
{
…
According to Game Coding Complete 4th. ed. processing input via the following is considered unmanagable and inflexible. But does not show an example. I've used the Command pattern to represent GUI button commands but could not figure out how to represent the input from the keyboard and/or mouse.
if(g_keyboard->KeyDown(KEY_ESC)) {
quit =…
I'm about to start working on a fairly complex project needing a desktop GUI as well as a web interface and I need to decide on a language(s) to use. This is from an electrical engineering/robotics background. These are the requirements:
Program will have to read data from multiple sensors and inputs (motion sensor, temperature sensor,…
Hi,
recently I was asked to add an ability to pad specific elements from each other to a certain distance in RadioButtonList control. Not quite common everyday task I would say :)
Ok, let's get started!
Prerequisites:
ASP.NET Page having RadioButtonList control with RepeatLayout="Flow" RepeatDirection="Horizontal"…
Yesterdays post, Querying the Extended Events Metadata , showed how to discover the objects available for use in Extended Events. In todays post, we’ll take a look at the DDL Commands that are used to create and manage Event Sessions based on the objects available in the system. Like other objects inside of SQL Server,…
Sometimes, one has to make certain ethical compromises to ensure the success of a corporate IT project. Exitus Acta Probat (literally 'the result validates the deeds' meaning that the ends justify the means)It was a while back, whilst working as a Technical Architect for a well-known international company, that I was given the…
To close out this month’s series on Extended Events we’ll look at the DDL Events for the Event Session DDL operations, and how those can be used to track changes to Event Sessions and determine all of the possible outputs that could exist from an Extended Event Session. One of my least favorite quirks about Extended…
Ready to Revolutionize Manufacturing?During the annual Manufacturing Leadership 2011 awards event, over 20 Oracle customers will be receiving leadership awards in various categories for mastery in applications, technology and/or innovation. Held at the Breakers Hotel in Palm Beach May 6-9, Oracle will sponsor exhibits and…
I'm rather new to JavaScript and programming in general so I am pretty much only used to seeing if statements that have some kind of comparison operator like, if (x < 10) or if(myBool).
I have seen an if statement checking against an event, but I don't understand what or why the event is being checked like that. …
Despite my previous blogs entries on SOA/BPM and Identity Management, the domain where I'm the most passionated is definitely the Extreme Transaction Processing, commonly called XTP.I came across XTP back to 2007 while I was still FMW Product Manager in EMEA. At that time Oracle acquired a company called Tangosol,…
On Wednesday 19 th January I held my first SQL Server in the Evening event at VMware’s UK headquarters in Frimley, Surrey and while the event opened my eyes as to the amount of work needed before and after the event it would not have been possible without four groups of people: Those who attended – I think I…
Im trying to bind a list with datetime objects to my repeater.
if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)
{
DateTime actualDate = e.Item.DataItem as DateTime;
}
When I want access the itemdatabound event on the…
My class extends View and I need to get continuous touch events on it.
If I use:
public boolean onTouchEvent(MotionEvent me) {
if(me.getAction()==MotionEvent.ACTION_DOWN) {
myAction();
}
return true;
}
... the touch event is captured once.
What if I need to get continuous touches…
On Ubuntu linux, when you watch a flash video, it gets saved temporarily in the /tmp as flv files while the video buffers. I use vlc to directly play these files.
Currently, I have scripted a shortcut that directly scans and opens the latest file in /tmp with vlc, when clicked.
But, I want to program…
Hi, I'm having the following problem:
When I got two labels into each other:
<Label x:Name="First" MouseUp="Label_MouseUp">
<Label x:Name="Second" MouseUp="Label_MouseUp_1">This is a label into another label</Label>
</Label>
And the following code:
private void…
Currently we are looking for a solution to have unique profile for our user. We are having a different set of applications and the different profiles like is SAP , in DB and in AD too. We want to make sure If user alters his/her profile from any of application it should have replicate in all…
Overview of the problem
In jQuery, the order in which you bind a handler is the order in which they will be executed if you are binding to the same element.
For example:
$('#div1').bind('click',function(){
// code runs first
});
$('#div1').bind('click',function(){
// code runs second…
If you were going to develop a game in say, Ruby, and you were provided with a game framework, would you rather act on key up/down events by overloading a method on the main window like so:
class MyGameWindow < Framework::GameWindow
def button_down(id)
case id
…
In a WPF application, the app simply crashes, without the above event being fired.
(I'm also registered to DispatcherUnhandeledException, which doesn't fire as well.)
I conclude that it doesn't fire since the handler is defined to place a log entry. When looking at the log, there's no…
$('input[name="iplus"]').click(function() {
$(ol).append("<a href='#' title='delposition' class='beschr-"+($("#billsumary ol>li").length+1)+"'>löschen</a>");
});
Hi,
i like to target the created link like $('a[title='delposition']') and assign a…
I have started to look at Event-Based Components (EBCs), a programming method currently being explored by Ralf Wesphal in Germany, in particular. This is a really interesting and promising way to architect a software solution, and gets close to the age-old idea of being able to…