Comments by Mike Hankey (Top 167 by date)

Sorry didn't see the javascript

(?:) [\w ]+

My apologies, we get so many that want us to do their homework.

Show what you have tried and where you are stuck.
We did our homework years ago now it's your turn.
We will help you if you help you.

We don't provide solutions on demand.

Show what you've done and were you are stuck and you will have a lot better chance of getting an answer.

Awesome thanks Andre, I thought it would be something similar but had no idea of syntax and couldn't find anything from Mr. Google.

Haven't played with/tried any of the GPT's yet, guess I might outta try.

Thanks again!

For x=3 and y=6

Loop: i x x+1 prints
-----------------------------
3 3 4 3
4 4 5 4
5 5 6 5
passes i
6 6 7 6
i=6 is not less than 6 so it fails

Because the last time through i which is 5 is less than 6 and then you set i to 6.

If you don't know much about programming why are you attempting this?
Unless it's a programming assignment and if so you will learn nothing if you don't try and we won't do it for you!

My car doesn't start when I turn the key.
The above statement makes a much sense as yours. If you don't give us more information we cannot help you.

We did our homework years ago, now it's your turn.
We will help if you make an effort and get stuck somewhere.

You cleaned it up a lot, but it's not your job. The person requesting help should take the effort to clean it up if they want help!

Wow you've got some serious formatting issues. I suggest you clean things up!

You can lead a horse to water but you can't make him drink.

sure

When you learn to play the violin, you learn by practicing.
When you learn to be a carpenter, you learn by doing.
When you learn to program you can look at other peoples code and see how they have done it but basically it comes down to practice.

Do it and you learn, have other do it for and you learn nothing!

By asking the same question and expecting different results is not going to get you anywhere.

Have you thought about converting to array, sending a manageable packet(s) at a time and convert back on the other end?

programming pro
In the years to come and throughout your career4r you will find that Mr. Google is your best friend.
Second we cannot guess what kind of site you are creating; what platform, what language, what your skill level is and most important no one will do it for you!

position: fixed is holding it and not allowing movement.

The more you ask the less likely you are to get an answer!

Without the code that produced the error we are not able to help you.

The only thing I see and I'm pretty blind is to p[ut the check for nullptr after the new.
Other than that nothing sticks out,

screen_info_t* segment_add() {
auto result = new screen_info_t();
if(result==nullptr) { return result; }
if(first_segment==nullptr) {
first_segment = result;
tail_segment = result;
return result;
}

tail_segment->next = result;
tail_segment = result;
return result;
}

Give Income and withdrawal an initial value, say 0;

If your two if statements fail income and withdrawal will have unknown values.

What do you get when you run it through the debugger?

Didn't ask for money, favor, etc.? :)

There is no such thing as a free lunch!

What's the problem? It's not clear what where your having troubles.

We're not going to supply the code for your homework. If you get stuck we will help.

What is your problem?

What is not working?
I have it showing a card to the right of all 3 tabs and it changes according to the tab clicked.

We don't do homework. If you get stuck and need help we are willing to help you.
Show your work and where you're stuck.

Help with what?

What are you having a problem with?

What have you come up with?

I had a similar problem 50 years ago when I was learning to program. We didn't have google back then and nobody would do it for us. That's where I learned my debugging techniques and how do figure out problems.
If I got stuck I went to the instructor and asked for help, but if you asked a question like you have he would have thrown you out of his office. You had to show or explain to him what you did and where you were stuck. I found that if I did that the instructor was more than weilling to help.

First: Your title is misleading and does not represent your problem.
Second: You have not shown the code that you have tried.

Why reinvent the wheel there are several free apps that do what I think you're attempting; Candle, UGS, etc..

If you have the gcode in a text file you can load it into Universal Gcode Sender (UGS) or Candle and it will run the code.

If you don't understand the problem you need to ask your professor for help.

We don't answer homework questions without some effort.
Where are you stuck?
What have you tried?

You're pushing the LSB then the MSB and popping the LSB then the MSB. Should pop the other way around.

Reverse the pops and it should work the way you want.

We are willing to help but you must show an effort.
Submit what you've tried and where you are stuck.

What have your tried? Please provide what code you wrote and where you are stuck.

Would you like fries with that?

Show what you've tried and maybe we can help.
Otherwise there are many tutorials that explain.

We don't do homework questions but will help if you get stuck, but you have to try first.

Nobodies going to do your homework for you.
Try it and if you get stuck show the code and where you are stuck.

Another good link I found a while back, don't remember where for learning RegEx;
https://regex101.com/

Sorry mis-read your post, this might work.

Style _style = new Style(typeof(TextBox));
_style.Setters.Add(new Setter(TextBox.MaxLengthProperty, 10));

dg.AutoGenerateColumns=false;

dg.Columns.Add(new DataGridTextColumn() 
{ 
Header="Anrede",    
Binding=new Binding("Anrede"),
EditingElementStyle=_style

});

The error tells you the problem. Change float to double.

Need to provide more information of what you're wanting to do.

You're welcome.

Ah yes, I hadn't noticed that.

I don't know much about python so I'll make a SWAG and say;

if Darkvision in self.special_abilites:

Thanks Gerry I'll try it.

Shouldn't it be;

console.log(totalGrade/i); //this statement 

Thanks George

Thanks Patrice
I have been using Expresso for many years.

Thanks Graeme

We are more than happy to help if you try and get stuck but we don't do homework for others.

Show what you do have and where you are stuck.

If the file is not too large couldn't you read it into memory, modify it and write it back out to the same file?

Disable Checkbox until transition finished?

This worked for me just fine.

var btns = document.getElementsByTagName('button');
for (i = 0; i < btns.length; i++) {
btns[i].addEventListener('click', function () {
this.textContent='Clicked';
});
}

I don't know VB very well but it looks like your SQL is correct.
Have you put a break to see what the value of 'codee' is in the SQL statement?

If you have the temerity to ask me to do your work for you and then the brass gonads to do it quick...all I can say is your fair game.

Ah good point, I'll amend the contract!

Only except wire transfers... :)

You've not given much information but as a general rule the two are totally different beasts and cannot be converted....refactored yes.

If you have a problem with the logic, ask your instructor.
If you have a problem with the code, post what code you have.

It will return to whatever color the menu item was originally set to.

Comma at end of line after REFERENCES i.e. ...REFERENCES,

It's looking for the file "pdfdemo.Global", where ever you got this code they subclassed this from pdfdemo.global

Not a problem, I had a problem early on grappling with ADO and bought ADO.NET in a Nutshell book by Matthew MacDonald[^] this book. I very rarely find uSoft docs useful

Let me give you a little piece of advice...if you down vote everyone that attempts to help you you will get no help. I took 20min. out of my busy day to try to help. Just a heads up!

What about using the MOD (%) operator?

Seems like just the ticket here!

Set a flag and check, if set answers trick or if false answers treat and updarte flag.

Where are trying to install it? PC, Laptop, VM, ??

More information would be very helpful.

That's a very broad subject and depends a lot on your expectations.

Your skill level and confidence in programming c# will determine the outcome.

You might want to check out some of the other media apps instead.

What have you tried?

You will more likely to get help if you have attempted and have a particular question, but you will likely not find anyone willing to do the work for you.

Why do you have the -= in this?

CausesValidation-="False"

Thanks Gerry, that'll get me thinking.

string str = value.ToString();
var baseUri = Environment.CurrentDirectory;
Uri uri = null;

if (str == "None")
{
// The secret is adding the file
uri = new Uri($"file:///{baseUri}" + "/Pictures/NoImage.jpg", UriKind.RelativeOrAbsolute);
bmi = new BitmapImage();
bmi.BeginInit();
bmi.UriSource = uri;
bmi.EndInit();
return bmi;

You know I looked at that article and didn't think it pertained.

Works like a charm.

Tried that same result

NewtonSoft is a very stable utility and is very popular. You can use NuGet package manager to load it into your application. As far as uSoft JSON utilities, I don't use them because NewtonSoft is so much better. I don't know if uSoft has similar functionality.

Hadn't thought about loading order. Thanks!

C Programming by Ritchie has been the standard for many years and the one I have on my desk!

Here's a start

https://www.w3schools.com/sql/sql_select.asp

Thanks Pete

Yeah I changed them all to packs, I'm learning fairly quickly.

I bought the WPF 4.5 Unleashed and while it's a good book it doesn't go into much detail but covers most everything.

What I'm finding on the web, if I can find it usually doesn't work but gives me a general idea and I can most times figure out what needs to be done, but still struggling in other areas.

Can you recommend any in-depth books or tuts?

I did try that.

In your opinion should what I tried work?
Is this the way you would do it?

Thanks Pete

Pete,
Yes I only remove the Color.xaml file because everything is based on defined colors.
The reason I save the rest off into temp list is because the order is important since everything is based on colors.

Pete, thanks for your input. I'm a complete NOOB, please bear with me.

I have a colors.xaml file that defines the colors that I'm using.
Then I have a brushes.xaml file that defines the brushes using the colors and all brushes are declared dynamic.
Then I have a styles.xaml file that defines the style for all the controls and these are declared as dynamic.

In my example above the first listing works fine, all the colors change between dark and light themes.
But the code in the 2nd listing does not work and I'm wondering if the temporary storage in the temp list is causing the problem?

I hope I've answered your question.

You must keep track of the LED status, i.e. whether it is lit or not.

Why are you using a delay loop since the LED must remain lit until the other button is pressed?

If you're using Atmel Studio then use the simulator to debug your program and it will save you a lot of head aches.

avrfreaks.net is the place for help with AVR devices.

This is so vague you'll never get an answer, well a civil anser.
What language?
What have you tried?
Where are you stuck?
What class is this for?

A simple way would be to convert to character array "ToCharArray() " and just interate though the chars.
see here

https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types
Take a look at this site for a list of mime types.

There's an area at the bottom of the article to ask questions, would get an answer a lot faster there!

Depends on the RFID reader, most readers output serial data in a Wiegand format.

Let google be your friend

The 595 has a latch so no need for the flip flops.
You might have more luck posting this at avrfreaks.net, an arduino site.

Not that difficult of a problem.

As Kornfeld says role based authorization is the way to go here are a couple of links;
https://docs.microsoft.com/en-us/aspnet/core/security/authorization/roles
https://code.msdn.microsoft.com/ASPNET-MVC-5-Security-And-44cbdb97

First and foremost how do you plan to store file data on 8051 with only 128 bytea of RAM. It does have 4k of ROM but you would have to buffer it.
Also what are you going to be using for hardware on mcu side, a development board, home made board? Most development boards have an USB port that converts the UART to USB but if you develop your own board you will need such a converter, they're available on ebay and other places. From there it is just a matter of serial communications between devices.

Richard,
Thanks for the response, I tend to get so frustrated and in this case in a hurry that I ask a stupid question out of pure desperation.
After 2 days of research and trial and error I have found that;
- Yes I was always using the meta with my connection string
- I've always had a problem with authorization, turns out I was using the DB on the server but authorization was done by a DB created locally. Maddening to say the least. So I've gone to a custom authorization and role providers and done away with the ASP stuff.
- I did try the Code First approach as many had suggested but to no avail.

Strangest thing is though this morning I told my GF about my problem and she answered back "...you must have fixed your problem because it's up..."
Tried it on FF Developer like I had been doing, no love, went to chrome and IE and it was up. Tried clearing cache, same thing so I don't know what the hell to think about that.

Anyway I'm going to create another web app and transition everything over to it just to be sure there are no remnants taking it a piece at a time.

The hurry up problem I have is that I have 1 week to finish the main part because after that I'm moving to another park (I volunteer at FL state parks) and the park that I'm moving to has very crappy internet.

Anyways thanks for your input, appreciate it!

The code you've provided is for a serial connection, not TCP/ID.

It will require not only physics but the combination and communication between many hardware devises. At least anything resembling a hover board.

What WiFi board?, which IDE?, what language?

https://www.allaboutcircuits.com/projects/understanding-and-implementing-the-hc-12-wireless-transceiver-module/

This might help.

I don't use the Arduino IDE but should be applicable;

There's 2 ways you can do this;
1) Either use 2 timers
2) Use 1 timer and set the interrupt rate at say 1mS and have the interrupt check targets at each interrupt and do whatever when target reached.

Say your 2 targets are 10mS and 100mS then when mS counter hits 10 and 100 take action!

If you want to get the value from the browser you will need to look at Web scraping. A better way might be to have the Uno output to the serial port and use serialport class to receive the value?

I realize that but when POST, PUT won't work and GET does I have to use it until I can solve this problem. The GET will work but have a cap, I believe of 2K or so, so I have to save in smaller chunks.

Mr. Deeming you are the man. I had to modify what you provided but you got me on the right track.
FFR (For Future Reference) this worked for me!
'@Url.HttpRouteUrl("DefaultApi", new { controller = "AdminContentApi" })?name=' + row.name;

Proper protection always. :)

Thanks Mehdi, when I get ready I will!

If you're using the Arduino IDE I would post the question on their site arduino.cc, you're more apt to get a quicker response there. I don't use their IDE so can't give you a URL to their QA.

check out my article here

Ok y'all they say a picture is worth a 1000 words so here's a link to I hope a better understanding of the problem;

http://www.jaxcoder.com/PostPage.aspx?id=687851062

Ok I don't think you understood my problem or maybe, as usual I didn't explain it simply enough...I get frustrated and lose my ability to explain myself.
From Acronis I fill in the file URL of my application and click a button to start my application. My application starts up and checks if there is a file name in the command line args, other than that there is no other need for these args so forget them.
Now when my application starts up I open a windows form in the lower right corner of the screen with a couple of button to either cancel the current operation or accept it or cancel and this terminates my application with either a Environment.Exit 0 for success or non zero for abort.
Now the crux of the problem my application works perfectly except along with the windows form opening in the lower right hand corner of the screen a console window also opens elsewhere on the screen. I did not create, spawn, pray for, receive as a gift or otherwise ask for this console window so how do I get it not to come up or be created.
If you need further explanation let me know.

Richard thanks for your reply but my stupidity prevails, I'm using Bootstrap.DatePicker.

The error you've indicated and the line that it's supposedly thrown on doesn't make any sense. As Richard says step through the code and you will likely find your problem.

What is the error message you are getting?

BTW the error is

The model item passed into the dictionary is of type 'System.Collections.Generic.List`1[JaxCoderV20.ViewModels.CommentViewModel]', but this dictionary requires a model item of type 'JaxCoderV20.ViewModels.UserViewModel'.

Thanks for the extra hand Mike I'll keep that one in mind also for the future.

Great stuff thanks Maciej

That answered all my questions thanks! I don't see a way to mark it as solved or give credit other than saying thanks.

dongle is a very private person and probably won't phone you so there's no use in creating an app just for him. Just saying!

Try Regex.Replace it can be used to replace any special characters see http://www.regular-expressions.info/replacetutorial.html and if you want a good tool for testing Regex expressions try Expresso!

Great link thanks

It works either way with or without the LEFT keyword.

Thanks again

Maciej it worked great but had to modify your solution

SELECT Com.*, Cat.[Title] as CategoryStr, Sct.[Title] as SubCategoryStr,
(SELECT COUNT(*) FROM Attachment WHERE ParentId = Com.ObjectID) as AttachmentCount
FROM Component AS Com
JOIN Category AS Cat ON Com.[CategoryId] = Cat.ObjectId
JOIN Subcategory AS Sct ON Com.[SubCategoryId] = Sct.ObjectId

Thanks for the help

It still returns a single record with the AttachmentCount = 0. What I am wanting is for the query to not return anything if there are no Components.

If you explain the problem you are having, post code and explain what you've tried then ask for specific help in the area you are having problems you are much more likely to get help here.
Otherwise you can hire someone to do your homework in which case when you enter the job market you are going to have real problems if IT is your field.

Zero, I thought this would be a generic question as GCC now supports C++11 anyway;

First, I am developing this for an embedded system using GCC.

Second, refer to first!

If this were to be developed using VS I would not be having this problem but GCC error messages are so vague that sometimes they have nothing to do with the problem at hand so it's been a PITA to say the least but I'm starting to catch on and eye the nuances.

Thanks for your feedback!

Thanks, looks like I set off a fire storm?

As an aside, down voting only matters if you care. :)

Excellent I had forgotten about the initialize once rule and you hit it right on the head. I've not worked much with templates and it's been a learning experience.
Thanks!

Thanks I'll eventually figure it out whether it's SVN or Git.

[edit]
Turns out I can check out modules from various places to a project, just couldn't do it using AnkhSVN, had to go into Repo Explorer and do it there and then add to project.
[/edit]

I've just had problems off and on with SVN, especially with branching and mergin...PITA.
Another concern and I don't know wheter it's SVN or AnkhSVN ot Tortoise but I've moduralized my stuff (embedded libraries, AVR) and I want to be able to check out stuff from different areas into one project. As an example I've wrote SPI, Timer and assorted board libs and I want, as I say to be able to reuse them in different projects and as I enhance them I want changes to reflect back to a single spot in the repository. Maybe I just haven't researched it enough, maybe it's possible?

I understand you and agree it's a bad design thing.

Sergey,
I wasn't somehow saying that by using the ListView as opposed to the ListBox that it was a reasonable or acceptable thing to do only that if he wanted to add the button for some reason not understood from his question that that would be the way to do it. Thanks for the vote!

What have you tried? If you want someone to do it for you you're looking for http://www.rent-acoder.com/.

Standalone, it's my home computer. I've never dealt much with security and UAC much so I'm kinda at a lose.

You need to be more specific about what you're trying to do and what you've tried. Are you using the AVR UART?, are you bit banging or ???
What serial port virtual driver are you using?
Are you using AVR serial library code or your own?

Curious you are disposing of the bitmap after you're through with it...hmmm
If the bitmap is the same size you might try creating it once and keeping it as a class variable so you don't have to create it every time.
Is there something in one of the other draw routines that is causing the problem? You might try commenting them out one by one and seeing if the problem lies there?

Does the file and folder where the s3db is located have the correct privileges?

If you google "DynamicPopulate extender" you will get 11K hits and the link given is a video that shows how to use. http://www.asp.net/web-forms/videos/ajax-control-toolkit/how-do-i-use-the-aspnet-ajax-dynamicpopulate-extender

Flicker when you try to do what?, Resize, draw?

"horizontally and/or vertically mirror my text" What does this mean?
If you are wanting to keep a duplicate copy of the text use the OnTextChanged event and/or the .Text property.

First you haven't posted the code in question and second there is plenty of online material to help you learn PHP, at least enough to decipher the code in question.

This is a very broad area I suggest you study up on the subject and then if you have any questions I'm sure you could get help.

You need to show the SQL statement you're using.

One thing I noticed in your code (Form1.vb,Panel_1_Paint) you're not disposing the pen when you finish with it. ALWAYS dispose graphics objects when you are done with them.

Is the data in the DefaultView correct?, and the grid just not mapping correctly?

You also need to add the overridden Equals code.

True enough, guess was thinking more along the lines of C#. Like I mentioned above it's been a long time since I've done C++ in WinForms.

I've found that drawing directly to the/a window is much more efficient and cuts down on flickering. Some controls are more efficient then others, i.e. the Panel control is very inefficient never use it as a canvas.

Thanks...Yeah I had the editor open and was off double checking and it took a couple of minute, it happens.
Your's is the better answer I'm glad you got the credit.

I guess we posted at the same time.