Hi there,

I want to draw a triangle using mouse events like mousePressed(), mouseReleased() and mouseDragged(). But triangle did not show until mouse release. Please tell me what i am doing wrong that triangle is not showing in mouseDrag event.

And one thing more, triangle is drawing upside down. Please … Topic by RAHEEL_3 in Software Development

java

What changes do i made to fix this issue ?
Thanks Reply by RAHEEL_3

Hi there,

I want to draw a triangle using mouse events like mousePressed(), mouseReleased() and mouseDragged(). But triangle did not show until mouse release. Please tell me what i am doing wrong that triangle is not showing in mouseDrag event.

And one thing more, triangle is drawing upside down. Please … Topic by RAHEEL_3 in Software Development

java

That's because you don't add the new triangle to `triangles` until the mouse is released.

Upside down *may* be because y coordinates start at 0 at the top and increase downwards. Reply by JamesCherrill

In light of the self driving car discussion I thought I'd start revving folk up about the electric cars we have today.

For me it was almost by accident I moved into my current EV which is a 2014 Nissan Leaf SV. I have a nice enough van but I … Topic by rproffitt in Community Center

driving evcar ice

To all that replied, thanks for the insights. As this is my getaround town car I get to hear and chat with others that are ICE people, EV shoppers, owners and more.

Very few brought up the change in government revenue angle. So I'll write that here, California, USA has … Reply by rproffitt

[B]Intro[/B]

This tutorial provides a brief introduction to the random number functions that come as part of the C++ standard library, namely rand() and srand().

[b]rand() and RAND_MAX [/b]

The C++ standard library includes a pseudo random number generator for generating random numbers. In order to use it we need … Topic by Bob in Software Development

c++

how would i make something akin to a dice roll game. for example: the player would roll and it would generate a random number (perhaps from (1-60) and then the program would generate a random number for itself, acting as a simple AI (im really new to c++ and i … Reply by Cheese_1

Hi there,

I want to draw a triangle using mouse events like mousePressed(), mouseReleased() and mouseDragged(). But triangle did not show until mouse release. Please tell me what i am doing wrong that triangle is not showing in mouseDrag event.

And one thing more, triangle is drawing upside down. Please … Topic by RAHEEL_3 in Software Development

java

In light of the self driving car discussion I thought I'd start revving folk up about the electric cars we have today.

For me it was almost by accident I moved into my current EV which is a 2014 Nissan Leaf SV. I have a nice enough van but I … Topic by rproffitt in Community Center

driving evcar ice

> So, how else will governments deal with their revenue shortfall?

The gov't will never run out of ways to make revenue. I'd bet on luxury water-usage taxes on fountains, pools, etc... as climate change affects the water supplies. There will probably be taxes on emissions from fossil-fuel power stations, … Reply by Agilemind

I actually made these suggestions jus now on an old thread and got message that the thread is old and to open a new one instead. And so, here I am with my own suggestions to attract newbies to this forum and earn oldbies a new income on the side. … Topic by UI in DaniWeb Community Feedback

discussion feedback suggestion

>Hold the phone Chuck. What if we feed the tuna fish mayonnaise before we kill them and put them in the can?

- Bill Blaze - Night Shift [1982] Reply by Reverend Jim

In light of the self driving car discussion I thought I'd start revving folk up about the electric cars we have today.

For me it was almost by accident I moved into my current EV which is a 2014 Nissan Leaf SV. I have a nice enough van but I … Topic by rproffitt in Community Center

driving evcar ice

>how else will governments deal with their revenue shortfall

In Manitoba, the bulk of our power is hydro-electric. Government already charges tax on every kwh I use. On top of that, the provincial government charges Manitoba Hydro a hefty fee every year for "water rental". Basically MH pays for the … Reply by Reverend Jim

I have a code that send an email but how I can prevent it from always sending everytime my page refreshes.



function two_dim_array_to_html_table($arr, $colcomments){
$ret = "<table border='1' width='auto' cellpadding='1px' cellspacing='0px' align='center'>\n";
$ret .= "\t<tr>\n";
foreach($arr[0] as $key => $val){
$ret .= "\t\t<th>".$colcomments[$key]."</th>\n";
}
$ret .= "\t</tr>\n";
foreach($arr as $row){ … Topic by cainam29 in Web Development

php

It all depends on how the mailing is triggered. If, for example, a button is clicked which creates POST data to this page with a value like `sendmail=yes` and the code checks for that and sends the mail if and only if that happens, you can append a random number … Reply by AssertNull

I actually made these suggestions jus now on an old thread and got message that the thread is old and to open a new one instead. And so, here I am with my own suggestions to attract newbies to this forum and earn oldbies a new income on the side. … Topic by UI in DaniWeb Community Feedback

discussion feedback suggestion

> I think you misunderstood UI

It's not the first time.

The general consensus is that UniqueIdeaMan's ideas are indeed unique. Unfortunately they aren't the *good* kind of unique.

This hasn't only been established here. Benanaman on codingforums [knows the score](http://www.codingforums.com/php/385298-curl-experiments.html#post1532613). And Mittineague on sitepoint's forums [goes as far as … Reply by pty

In light of the self driving car discussion I thought I'd start revving folk up about the electric cars we have today.

For me it was almost by accident I moved into my current EV which is a 2014 Nissan Leaf SV. I have a nice enough van but I … Topic by rproffitt in Community Center

driving evcar ice

When many more people buy EV cars, government subsidies will disappear - they might even switch over to ICE vehicles - which have been getting cleaner, too! In Canada, for instance, approximately 40% of the price of gas is tax. So, how else will governments deal with their revenue shortfall? … Reply by rexx698

I have a code that send an email but how I can prevent it from always sending everytime my page refreshes.



function two_dim_array_to_html_table($arr, $colcomments){
$ret = "<table border='1' width='auto' cellpadding='1px' cellspacing='0px' align='center'>\n";
$ret .= "\t<tr>\n";
foreach($arr[0] as $key => $val){
$ret .= "\t\t<th>".$colcomments[$key]."</th>\n";
}
$ret .= "\t</tr>\n";
foreach($arr as $row){ … Topic by cainam29 in Web Development

php

I just got a new cell phone, sanyo 8200 camera phone, and I assume there is software to make your own ringtones from your cd's etc....

anyone experianced in this???? the thought of renting tones for $3 is silly when you can buy a song forever in itunes for $1... … Topic by ocnative1964 in Mobile and Wearables

software windows

I use [ringtone creator](http://www.ringtonecreator.net/) for the same purpose. It is fast and easy to use Reply by Fahad_10

Hi! I would like to know how to make a photo clickable to redirect people from my blog to my Facebook page.
I'm not a computer science student nor do I have a heavy duty level of expertise in HTML, but I can follow simple instructions. I'd like to make … Topic by goodtaste in UI / UX Design

clickable code html image web-design

@JorgeM code should work - Thats the simplest solution available Reply by pdsubbu

what i have done is copied answer in label and now matching the radiobutton option with it so far so good but i dont know how to uncheck radio button when i get to next question and method of mine stucks in between like sometime it just donot match the … Topic by Stella_3 in Software Development

c#

Yes, perhaps something like this:

A question
1.answer 1
2.answer 2
3.answer 3

Then in a textbox let the user answer 1,2 or 3, process this answer further. Reply by ddanbe

what i have done is copied answer in label and now matching the radiobutton option with it so far so good but i dont know how to uncheck radio button when i get to next question and method of mine stucks in between like sometime it just donot match the … Topic by Stella_3 in Software Development

c#

is there anyother way to match answers ? Reply by Stella_3

So I have had this old windows vista desktop computer for a while and just recently when I turned it off the next morning it wouldnt turn back on until 4 days later. now 1 week later i turned it off again and i havent been able to turn it … Topic by Isaac_12 in Microsoft Windows

problem windows-vista-7-8

You sure that there are no power problems? Also specifications would be good to know, as it is quite tough to give a thorough solution on something. AS there are so many different configurations. Hopefully, after 2 weeks OP still decides to do something about his issue. Reply by Josh Ross

Shadow IT is the usage of unauthorized tech by employees; usually cloud applications and services.

A progression of the Bring Your Own Device (BYOD) debate, I have not said that the applications or services themselves are inherently insecure. Nor that usage is for malicious purposes. Quite the opposite is mostly … Topic by happygeek in Cloud-based Applications

cloud applications security policy business

Is IT outdated today for companies that create apps and more?

I have the same query @profitt Reply by Subraa_1

what i have done is copied answer in label and now matching the radiobutton option with it so far so good but i dont know how to uncheck radio button when i get to next question and method of mine stucks in between like sometime it just donot match the … Topic by Stella_3 in Software Development

c#

The radiobutton Checked property can be set to true or false in your program. Reply by ddanbe

I have a div with 2 divs inside it. The container div is positioned relative, and the 2 inside it are positioned absolute, one on top of the other (on the z axis).

I made it so that when the mouse enters the container div, the top div slides up … Topic by Johnbonono in Web Development

javascript

Hi DW.

Is there anyone know how to read a text file line by line from the web/internet in VC++?

I have a function which works well in reading the local file but its seems as if its doesn't find or read a file on a web server. A file … Topic by Mr.M in Software Development

c++

Without additional clarification (if you are using MFC, ATL, or .NET), here is a sample piece of code that reads a text file from a web server and extracts only the subtitles from what looks like story descriptions.
The text is on [TextFiles.com](http://textfiles.com/adventure/221baker.txt).

I use a WebClient with the method … Reply by thines01