Click here to Skip to main content
12,754,607 members (34,807 online)

Comments by Richard MacCutchan (Top 200 by date)

Richard MacCutchan 10hrs 10mins ago View
   
"android gave compiling error"
And you don't think that information is important.
Richard MacCutchan 10hrs 10mins ago View
   
I think maybe he has gone back to work at McDonalds.
   
Why are you clearing memory buffers immediately before filling them with data? It's just a waste of time. Also, you are destroying your PDF files by extracting only the stream data, as you lose a lot of control information.
   
Did you Google for "image recognition"? That is the most likely way to find the libraries you need.
   
What happens when you run it?
   
I would guess some tool that can read all those file types and create a report.
   
You have tagged your question PHP, Python and C++98, so which is it. And as it stands the question makes little sense.
Please read https://www.codeproject.com/KB/FAQs/QuickAnswersFAQ.aspx.
   
The problem is not your code, it is the bad values that you are sending, as shown in the error messages. You need to contact the support staff at voguepay for assistance.
   
You need to find out what command to send to the website to pause it.
   
FOUR years too late.
   
Sorry, but it's quite a few years since I was regularly writing awk scripts. I am sure you can do it faster; the man pages have all the information you need.
   
There will not be any output. You should run the code in your debugger, step by step, and you will see exactly what is happening.
   
"Can anyone please help me out!"
Not without a lot more information. Please edit your question and show where in your code (just the code round the error) the error occurs, and any relevant diagnostic messages.
   
Contact creditsafeuk.com & callcredit.co.uk and ask them.
   
5 years too late.
   
"though it didn't work"
And how are we to understand what that is supposed to mean? Maybe your time would be better spent by getting a book or some online materials to teach you assembler.
   
What?
   
What is the problem?
   
A Pattern is a class object that has no direct relationship to a string.
   
That pseudocode looks more like C. Either way, it is just a matter of taking each step and implementing it in assembler. Not too difficult for a BS student.
   
Just rewrite those Python statements in pseudocode.
   
"Please indicate me anything that I can start with."

You could tell us what the problem is.
   
All of them.
   
See comments above.
   
So your actual issue is that cs50ide does not work. Pity you did not state that in the first place.
   
What types are a and b?
   
No I am sorry, but that is such a badly constructed piece of code I do not know where to start.
   
Please do not shout. Using all capitals in internet messages is considered shouting.
   
Ensure that you draw all lines within the same iteration of the paint routine.
   
Where is the rest of the error message?
   
The best solution would be to study the documentation for the Java Date class to see how to add 1 to the date.
   
Especially, ask them what error code 0x7E means.
   
It moves all over the place when I run it. Probably because the values of x and y keep changing.
   
You first need to erase the existing square before painting the new one.
   
You will need to use some network command; try netstat to see what information it provides. Better still use powershell which can work with many different operating system objects.
   
SIX years too late.
   
Thanks. Nice of Microsoft to make it so obvious.
   
In C#?
   
You still do not understand. The counter in the example has nothing to do with the actual difference in time.

Use a DateTime object as I told you before. If you want the elapsed time between ticks, then just save the time when the timer starts, and subtract that from the current time at each tick. Use a TimeSpan object for the difference which you can then use to simply extract the numbers of hours, minutes and seconds that have elapsed.
   
Converting or updating what? You have all the information you need from the DateTime object, all you need to do is display it. The documentation shows what different options are available.
   
No, stop trying to calculate the time by using your own counters. As I already explained, you do not know how much time has elapsed since the previous timer tick. You just need something like:

private void timer1_Tick(object sender, EventArgs e)
{
DateTime dt = DateTime.Now; // the actual current time
}

If you need to do more processing at the event, then you should stop the timer while doing other work, and then restart it when done. See https://msdn.microsoft.com/en-us/library/system.windows.forms.timer.tick(v=vs.110).aspx for sample code.
   
Don't use those increments and decrements to calculate the elapsed time, as you do not know how many milliseconds, or even seconds, have elapsed since the previous tick. You should just capture the current time at each timer tick, and use that to display in your countdown.
   
I have spent hours trying to understand the WMI documentation, with little success.
Looking at the documentation for these classes both properties seem the same. How do you tell whether it's a key or not?
   
Use the debugger to step through your code and check the variable(s) that cause the error.
   
Looks exciting; let us know when it's working.
   
Tried it here and received the same error.
   
Why not try it? Create a simple application with that code, then step through it with your debugger and you will see exactly what happens.
   
Why not ask the people who own the website?
   
Then do what I suggested 3 days ago, and make sure the file is closed before you try to delete it.
   
This looks more like a console application that a windows type. See http://docs.oracle.com/javase/tutorial/uiswing/index.html for how to do it properly.
   
The error message is telling you exactly what the problem is. Check the fullTrustAssembly array for null entries. See https://msdn.microsoft.com/en-us/library/ms130766(v=vs.110).aspx for full details.
   
What?
Please edit your question, remove the code that is not related to the problem, format the code properly, and explain exactly what the problem is and where it occurs.
   
"i am having difficulty"
Sorry, but no one here can guess what that is supposed to mean. Please edit your question and add some proper technical detail.
   
Most likely because there is a logic error in your code, rather than a syntax error. Please edit your question and show us the code, and explain what the error is.
   
The first example on that page shows exactly how to do it.
   
You need to use string formatting to get the correct output. See https://docs.python.org/2.7/library/stdtypes.html#string-formatting.
   
What is the question?
   
Please edit your question, remove all this non-information, and provide some proper details of your problem.
   
"how can I read the content of an XML file that was openend in a richtextbox?"

What does that mean? You have already read the XML file, otherwise it would not be in the RichTextBox.
   
Another way to do something that is not possible?
   
As you can see from the documentation, it is not possible.
   
Which line does the error occur on?
   
You read the id number and then immediately overwrite the number in the currently indexed array item. You should use the id value to find the correct entry in the array and then update only those details.
   
You are using IF EXIST on an IP address. That command is used to check the presence of a file.
   
VB6 was withdrawn years ago; switch to VB.NET.
Richard MacCutchan 16-Feb-17 13:44pm View
   
No, you are wasting your time.

Putting code like that in order to test your application is just a bad idea. The whole point of testing is to find errors in your code. So if you ignore errors in the testing they just sit there waiting for product release, at which time they cause absolute chaos.
Richard MacCutchan 16-Feb-17 13:41pm View
   
Only one way to find out.
Richard MacCutchan 16-Feb-17 12:22pm View
   
Wish I had a £1 for every time I have seen people do that.
Richard MacCutchan 16-Feb-17 12:20pm View
   
Sorry, but we cannot guess why it is not working. Do not post messages like that as they are just a waste of time. Add some proper error checking into your code and use your debugger to find out exactly what is happening.
Richard MacCutchan 16-Feb-17 12:18pm View
   
You probably need to remove those fields from the URL and use the Authorisation settings only. Other than that, you need to check with the owners of the website.
Richard MacCutchan 16-Feb-17 11:50am View
   
At a guess, either your username or password, or both, are incorrect.
Richard MacCutchan 16-Feb-17 11:42am View
   
Why are you displaying "Record Updated Successfully" when you have no idea whether it succeeded or not?
Richard MacCutchan 16-Feb-17 10:22am View
   
The most important limitation is that you cannot use C++ for Android or iPhone/iPad.
Richard MacCutchan 16-Feb-17 10:20am View
   
You need to redesign your application so it does not consume all available memory.
Richard MacCutchan 16-Feb-17 10:18am View
   
Sorry, this site does not provide code to order.
Richard MacCutchan 16-Feb-17 10:17am View
   
So what have you tried, and where are you stuck? Repeating the question in the "What I have tried" section does not help us to understand your problem.
Richard MacCutchan 16-Feb-17 10:05am View
   
No, works just the same with the extra line CR/LF
Richard MacCutchan 16-Feb-17 10:02am View
   
I just copied the code into VS and the text into a file, and it worked correctly. Maybe I should have added an extra line feed in the text file.
Richard MacCutchan 16-Feb-17 9:59am View
   
So, don't try putting a string into a field that only accepts an integer.
Richard MacCutchan 16-Feb-17 8:33am View
   
There is no such thing as "the best book", there are good, bad and indifferent. And it is, like beauty, largely in the eye of the beholder.
Richard MacCutchan 16-Feb-17 8:29am View
   
OK, it's not elegant but it does the job.
Richard MacCutchan 16-Feb-17 8:28am View
   
I just tried that and it works fine. Check the content of your file.
Richard MacCutchan 16-Feb-17 8:19am View
   
"Can someone help me in doing the subtraction operation?"

Where? all you have done is dump a load of unformatted code, expecting people
here to figure out what the problem is and where it occurs. Please edit your question, remove all the code that is not connected to the problem, and add some proper details.
Richard MacCutchan 16-Feb-17 5:22am View
   
Why are you posting in a question that is nearly FIVE years old, and has already been answered? Please confine your comments to current questions.
Richard MacCutchan 16-Feb-17 3:51am View
   
You need to use a different list type to filter out the duplicates as you read them.
Richard MacCutchan 15-Feb-17 12:20pm View
   
We cannot guess, since we have no idea what information exists in your emp123 table.
Richard MacCutchan 15-Feb-17 7:14am View
   
What is the question?
Richard MacCutchan 15-Feb-17 7:14am View
   
Three years too late.
Richard MacCutchan 15-Feb-17 5:06am View
   
What is in that column in the Excel sheet?
Richard MacCutchan 15-Feb-17 4:56am View
   
When I load my data into the grid the header names appear automatically. I cannot see anything obviously wrong in your code, or even different from what I am doing.
Richard MacCutchan 15-Feb-17 4:36am View
   
Yes, but "HRD" is not a valid parameter for reading Excel. The correct parameters name is "HDR", for "Headers".
Richard MacCutchan 15-Feb-17 4:16am View
   
Yes, but it is still in French. This is an English language website.
Richard MacCutchan 15-Feb-17 4:15am View
   
I assume the "HRD" in your 8.0 string is a typo here and not in the original source code. If not, then I think that would be the problem.

Other than that I cannot see anything wrong. I have some very similar code that works fine.
Richard MacCutchan 15-Feb-17 3:57am View
   
Well done, now no o ne can understand the answer either.
Richard MacCutchan 15-Feb-17 3:54am View
   
You read the documentation for the device and associated SDK and write code to implement those features.
Richard MacCutchan 15-Feb-17 3:40am View
   
SIX years too late.
Richard MacCutchan 15-Feb-17 3:39am View
   
Do not read all the records into the DataGridView, as that will just slow it down. Use the filter to read from the data base in the first place.
Richard MacCutchan 15-Feb-17 3:34am View
   
How are you reading the Excel data into the DataTable?
Richard MacCutchan 15-Feb-17 3:12am View
   
That comment certainly does not. Please explain exactly where the code is failing and what errors you see.
Richard MacCutchan 15-Feb-17 3:09am View
   
Where in the code does it occur?
Richard MacCutchan 15-Feb-17 3:09am View
   
Edit your question and show the exact code that does not work.
Richard MacCutchan 14-Feb-17 12:52pm View
   
Please edit your question, show the code in error and explain exactly what is happening.
Richard MacCutchan 14-Feb-17 12:50pm View
   
That does not give anyone enough information. Switching data between different languages requires complex translation software.
Richard MacCutchan 14-Feb-17 12:49pm View
   
No one can guess what this may be caused by. You need to collect some proper diagnostic information.
Richard MacCutchan 14-Feb-17 12:48pm View
   
Where does the error occur?
Richard MacCutchan 14-Feb-17 12:47pm View
   
Nothing to do with it. You need to close inFile before you can delete it.
Richard MacCutchan 14-Feb-17 6:12am View
   
Then go to MSDN and read the documentation. Googling "msdn: winmm.dll" should find the correct section.
Richard MacCutchan 14-Feb-17 6:08am View
   
Where did you find this library? If it is a Microsoft product then go to MSDN and look at the documentation. If it is a third-party product (i.e, from somewhere else) then you will need to contact whoever provided it.
Richard MacCutchan 14-Feb-17 5:53am View
   
Are you saying that you cannot figure out how to type "winmm.dll" into Google?
Richard MacCutchan 14-Feb-17 5:20am View
   
Tried what? Please edit your question and provide full details of what you have tried and what problems you have encountered.
Richard MacCutchan 14-Feb-17 4:02am View
   
Perhaps you should read the Laravel documentation.
Richard MacCutchan 13-Feb-17 11:58am View
   
You can set the options in the OpenFileDialog to direct the user to the correct folder and only select XML files. It's all in the documentation.
Richard MacCutchan 13-Feb-17 8:00am View
   
You would need to read the documentation for the barcode printer.
Richard MacCutchan 13-Feb-17 5:39am View
   
Looks like some component may be missing from your system. Google for the error code and yo will likely find some suggestions.
Richard MacCutchan 13-Feb-17 5:37am View
   
Check the documentation that comes with the plugin.
Richard MacCutchan 13-Feb-17 5:32am View
   
You should have a generic TextChanged method that is called when either TextBox contents are changed.
Richard MacCutchan 13-Feb-17 5:31am View
   
They are Greek letters.
Richard MacCutchan 13-Feb-17 5:17am View
   
Firstly, do not use string concatenation to create SQL statements; use parameters. And secondly, look at the data types you are referring to, they must be the same.
Richard MacCutchan 12-Feb-17 12:38pm View
   
Please post replies to the person you wish to reply to, not as Solutions.
Richard MacCutchan 12-Feb-17 12:31pm View
   
Did you check the documentation for the Makefile? You may need to specify "make all".
Richard MacCutchan 12-Feb-17 12:09pm View
   
You need to put your picturebox references in an array or list, so each time round the loop you post the image into a different picture box. The code you have does not show that.
Richard MacCutchan 12-Feb-17 9:22am View
   
What error? Please provide complete details of your problem.
Richard MacCutchan 12-Feb-17 9:18am View
   
Without seeing your code it's anyone's guess. Please edit your question and show the code you are trying.
Richard MacCutchan 12-Feb-17 9:15am View
   
What is your question?
Richard MacCutchan 12-Feb-17 9:00am View
   
Well obviously you have to use a different picture box each time round the loop.
Richard MacCutchan 12-Feb-17 8:31am View
   
AngularJS is an HTML extension. What is the connection with Android?
Richard MacCutchan 12-Feb-17 8:24am View
   
If you need to show more pictures you just need to created more System.Windows.Forms.PictureBox objects and place them on your Form.

You already have the answer. What can you not understand?
Richard MacCutchan 12-Feb-17 8:16am View
   
You would need to consult the Android documentation on the media interface.
Richard MacCutchan 12-Feb-17 7:55am View
   
Why are you calling ToString() on a String variable; what else do you think it could be?
Richard MacCutchan 12-Feb-17 7:54am View
   
Keep brainstorming as there is quite a lot of work still to do. Use Google to find samples and articles on image recognition.
Richard MacCutchan 12-Feb-17 7:50am View
   
Probably by writing some code to count the rows.
Richard MacCutchan 12-Feb-17 7:35am View
   
It sounds like a bug in the library. Have you checked the documentation?
Richard MacCutchan 12-Feb-17 7:34am View
   
Why not try to think about how you would do it for each line? All you need is a simple loop that captures the time before and after sending each line.
Richard MacCutchan 12-Feb-17 3:25am View
   
Then use your debugger to step through the code and see exactly what values are available from the received object.
Richard MacCutchan 12-Feb-17 3:07am View
   
Write some code to use a MessageBox.
Richard MacCutchan 12-Feb-17 2:52am View
   
What happens when you try?
Richard MacCutchan 11-Feb-17 9:08am View
   
I do not know the answers, you need to go and study some of the links I found for you. And here is another one that you could easily have found for yourself: Understanding POJO[^].
Richard MacCutchan 11-Feb-17 8:23am View
   
Quote: "Please explain me whole scenario"

This forum is for Quick Answers, not complete tutorials.
Richard MacCutchan 11-Feb-17 6:49am View
   
What, you mean it's not done by magic? Who knew?
Richard MacCutchan 11-Feb-17 6:00am View
   
The error message is quite clear. The resource you requested cannot be found. And we have no way of guessing where it might be located.
Richard MacCutchan 11-Feb-17 4:11am View
   
Go to the Google Chrome developer website, and ask there.
Richard MacCutchan 10-Feb-17 5:10am View
   
Where, what, why? Your question is far from clear.
Richard MacCutchan 10-Feb-17 3:34am View
   
How can we automate this thing using visual studio?
You cannot. Visual Studio is an IDE not a programming language. You need to check the Chrome developer website to find out whether these images are saved, and if so, where.
Richard MacCutchan 10-Feb-17 3:28am View
   
You only have 3 tabs.
Richard MacCutchan 10-Feb-17 3:22am View
   
Nothing to do with Visual Studio, this is just a mathematics problem.
Richard MacCutchan 10-Feb-17 3:20am View
   
Then you need to use some connection between the two systems. You will also need permissions to run commands remotely in the linux server.
Richard MacCutchan 10-Feb-17 3:18am View
   
Two code dumps do not make a question.
Richard MacCutchan 10-Feb-17 3:17am View
   
Understand that you will never learn anything by posting questions in a forum like this. You need to research, study and practice, practice, practice.
Richard MacCutchan 10-Feb-17 2:50am View
   
And what is the problem?
Richard MacCutchan 9-Feb-17 12:59pm View
   
Sorry, I don't understand the question. Please edit your question and explain exactly what your code is trying to do.
Richard MacCutchan 9-Feb-17 9:50am View
   
Yes, see the links above and study the features of the TextBox control.
Richard MacCutchan 9-Feb-17 8:50am View
   
You can only check this when the user takes some action to indicate that he/she thinks all information has been provided. For example pressing a button. At that point you just check each control to see if it contains what you want.
Richard MacCutchan 9-Feb-17 7:55am View
   
What is the question?
Richard MacCutchan 9-Feb-17 4:52am View
   
Try writing just a simple Database class that takes a list of some object, or basic type, and get that working first. You can then add the Catalog and Book classes later.
Richard MacCutchan 9-Feb-17 4:40am View
   
Where is the code that re-arranges the objects, and what is the actual problem?
Richard MacCutchan 9-Feb-17 4:37am View
   
What do you mean by "how can i receive text files"? A serial port is just that, it receives and sends bytes (not characters, strings or files) by serial transmission. It is up to you to capture any received data and process it as required by your application.
Richard MacCutchan 9-Feb-17 4:06am View
   
And 5 for your clear explanation.
Richard MacCutchan 8-Feb-17 11:34am View
   
There are plenty of samples that you can study on the MSDN page I gave you.
Richard MacCutchan 8-Feb-17 9:33am View
   
This is mathematics, not programming.
Richard MacCutchan 8-Feb-17 7:46am View
   
This is not a programming question, it is about using a product built by another company. The people who own that site will be the best placed to help you.
Richard MacCutchan 8-Feb-17 7:34am View
   
You are more likely to get an answer on the Moodle Forums.
Richard MacCutchan 8-Feb-17 7:20am View
   
Maybe your code is doing something wrong. But without more details it is anyone's guess what that may be.
Richard MacCutchan 8-Feb-17 6:06am View
   
You can use a stored procedure, or a SELECT and UPDATE from your code. What is the problem?
Richard MacCutchan 8-Feb-17 4:30am View
   
Please make an effort to look a bit harder: http://www.w3schools.com/jsref/event_onload.asp.
Richard MacCutchan 7-Feb-17 11:31am View
   
Not an answer.
Richard MacCutchan 7-Feb-17 8:13am View
   
You seem to be confused between an Android app and a Web app. You cannot do this in Android, it needs to be a website that Android devices can access.
Richard MacCutchan 7-Feb-17 8:11am View
   
Solution to what? We have no idea what your code does, where the "page" comes from or what it contains, where the serial number is generated, etc.

Please edit your question and add some proper details.
Richard MacCutchan 7-Feb-17 8:09am View
   
Read the documentation of the device.
Richard MacCutchan 7-Feb-17 8:08am View
   
The issue is exactly the same and the code to do the calculations in C will be the same as in C#. All you need to add are the printf statements to display the results.
Richard MacCutchan 7-Feb-17 7:42am View
   
I don't have any links; that is why I told you to use Google.
Richard MacCutchan 7-Feb-17 4:02am View
   
Use a different calculation to decide how wide each column should be.
Richard MacCutchan 7-Feb-17 3:57am View
   
Google for any of those words.
Richard MacCutchan 7-Feb-17 3:50am View
   
First tip: do some research.
Richard MacCutchan 7-Feb-17 3:49am View
   
Are you the same person that posted this question? If so please delete the duplicate account.
Richard MacCutchan 7-Feb-17 3:47am View
   
Once the process is detached you cannot use any of its objects or methods directly. You need to use some cross process mechanism such as shared memory, IPC, sockets etc.
Richard MacCutchan 6-Feb-17 7:10am View
   
I have not used Newtonsoft's JsonConvert, but I assume it must be. You need to check the documentation.
Richard MacCutchan 6-Feb-17 7:02am View
   
It looks like you are trying to deserialize the wrong part of the returned JSON. The section beginning at sectiontappals is a JSON array, but it is not clear what is before that.
Richard MacCutchan 6-Feb-17 6:29am View
   
Is that supposed to mean something?
Richard MacCutchan 6-Feb-17 4:30am View
   
What is the problem?
Also, why are you using text files for such a project? Some sort of database would make much more sense.
Richard MacCutchan 6-Feb-17 4:28am View
   
"this I have tried but not working."
What does that mean?

And no, it is not urgent.
Richard MacCutchan 6-Feb-17 4:06am View
   
Which has absolutely nothing to do with this question.
Richard MacCutchan 6-Feb-17 4:05am View
   
You still don't get it, do you?
Richard MacCutchan 5-Feb-17 12:32pm View
   
Continually posting these comments are beginning to make you look a bit of an idiot.
Richard MacCutchan 5-Feb-17 11:22am View
   
A mutex should do it.
Richard MacCutchan 5-Feb-17 7:31am View
   
Are you sure that whatever is connected to that port returns an IMEI?
Richard MacCutchan 5-Feb-17 3:09am View
   
The second error is obvious, the resource compiler cannot find a file. So in that case the application has not even built. The first one could be anything, but you need to use your debugger to collect more information.
Richard MacCutchan 5-Feb-17 3:06am View
   
Three years too late.
Richard MacCutchan 5-Feb-17 3:05am View
   
Whatever you try, the app will need to start in order to do the check.
Richard MacCutchan 4-Feb-17 8:56am View
   
What is the problem?
Richard MacCutchan 4-Feb-17 7:10am View
   
Maybe you should.
Richard MacCutchan 4-Feb-17 7:09am View
   
You just need to add the code to your menu events that sets howToPlay to true.
Richard MacCutchan 4-Feb-17 5:37am View
   
Have you looked in the documentation?
Richard MacCutchan 4-Feb-17 4:44am View
   
Where do you change the value of howToPlay from false to true?
Richard MacCutchan 3-Feb-17 12:55pm View
   
You cannot use a pipe symbol (|) in a command line, as it will be interpreted by the shell, and your application will not see it. You need to escape it via whichever shell escapes are available.
Richard MacCutchan 3-Feb-17 12:52pm View
   
DIV tags are part of HTML, so I assume this is something to do with a web page. In which case you are probably going to need Javascript rather than C#.
Richard MacCutchan 3-Feb-17 7:39am View
   
I must determine percentage of conformity
How do you do that? The obvious answer is to have some form of dictionary so you can look up each word for each language. But that is likely to be a very slow process.
Richard MacCutchan 3-Feb-17 7:20am View
   
Nor are the forums, they are also for specific questions.
Richard MacCutchan 3-Feb-17 7:19am View
   
Do you really think someone is going to be able to analyse all that code? Please add some proper detail of where the problem occurs.
Richard MacCutchan 3-Feb-17 7:16am View
   
"not upto the mark"
Means what?

Advertise | Privacy | Mobile
Web02 | 2.8.170217.1 | Last Updated 1 Jan 1900
Copyright © CodeProject, 1999-2017
All Rights Reserved. Terms of Service
Layout: fixed | fluid