Comments by BacchusBeale (Top 85 by date)

At uni, I learned C and Java. For C you need to make your own memory. In Java and C# and any other .Net language memory is managed for you. For C# and Java etc, you need to understand what is an object or class...

You should try Google first e.g: http://stackoverflow.com/questions/3072349/capture-screenshot-including-semitransparent-windows-in-net/3072580#3072580

Please provide more information and some code.

look here https://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.hiddenfield.value(v=vs.110).aspx.

Your need to check the router port forwarding settings. Add the port numbers for you app.

For part 3, controlling a browser externally would be difficult since for example Chrome has multiple processes with the same name. I suggest you look up browser extensions and add-on APIs.

what is s.no..? pls show some code

That's not a trivial thing to do. It's similar to reading license plates. You need to process the image to extract text regions e.g with openCV and then use OCR to read it.

Usually you would run MS Word directly on your desktop and have home folders on a storage server. That way if server restarts, you can still work offline and the server will sync when it restarts.

I can't see any code to do with checking the key for an email? But the Database SQL connections etc should in separate class and Staff should be another class calling the database. Also, it's not good to call you UI elements TextBox1, TextBox2 etc, they should have descriptive names.

I suggest using a Ping Request before trying to connect, so your application is not waiting for connection that is down. If it is down it cannot send any reply.

Read this: http://www.codeproject.com/Articles/24213/How-to-Use-Google-and-Other-Tips-for-Finding-Progr

Do you mean read characters and numbers with camera? Then look up OCR- Optical Character Recognition.

Look here http://ntfs.com/disk-scan.htm. It looks very complicated to make yourself.

I don't know this language but line 2: "If rX = 0 then set program counter to address #" goes to line 7 and line 7 goes back again to line 2. Infinite loop?

The usual scenario is all client PCs ask the server/base PC for any data/articles and the server PC send the data to each client. The client would then notify or call a method to indicate they are finished. The server application should have a list of connected clients with state information. The idea to do via SQL table is not good- what if later you add more clients?

Looks right to me. Maybe use INT_MAX instead of 32767, in case highest int differs between machines?

If it's a desktop application and you are embedding the web browser the html page can be in local folder. If it's hosted by you or online you need to add the page and navigate to the URL. If winform control use Navigate method; if hosted use JavaScript window.open or window.location.

You should be reading after accepting the connection and replying depending on the message/command that was sent to you. Also you only read one line, read to end of stream.

please provide some code and explain where you are having problems.

Did you register the event in the form? e.g this.KeyDown+=Form1_KeyDown

why not use OpenFileDialog?

I never used it but there an article here http://www.c-sharpcorner.com/UploadFile/dacca2/unit-test-using-mock-object-in-dependency-injection/

Where is the file from? Do you have the code?

Read this http://www.egr.msu.edu/classes/ece410/mason/files/Ch12.pdf. Then show your code if you have problems.

Read this article, may help: https://www.simple-talk.com/sql/t-sql-programming/sql-server-cte-basics/

If the class you want to call has protected members, maybe you could make a subclass of that class which will give you access?

You need to know/show us what are the rules for selecting the order

Look here https://answers.unrealengine.com/questions/169163/unrealbuildtool-fails-when-creating-c-projects.html. Maybe you need to run as admin?

There are many questions/answers about this on coding sites including this one: use the search field.

This is a question on website Project Euler, have a look.

Why not use SQL instance? Read https://social.msdn.microsoft.com/Forums/sqlserver/en-US/f21c0728-935d-492a-baaf-ff2704e3683b/attachdbfilename-option-in-connection-string

There are many Google results with references to study and get ideas e.g https://archive.ics.uci.edu/ml/datasets/Iris

If you have no development experience you could post this on freelancer web site or getacoder

You need to show what you have done and where you are having problems.

SendMessage is part of Win32 API. Why not just doing textbox.Text="text"; ?

I would try out OpenCV http://docs.opencv.org/modules/gpu/doc/gpu.html
I used it for other purposes, but there are many functions relating to matrices.

look here http://stackoverflow.com/questions/12774207/fastest-way-to-check-if-a-file-exist-using-standard-c-c11-c

Look here for examples; http://www.cplusplus.com/search.do?q=operator+overload

It worked on my computer. So console does not close so quickly put Console.ReadKey() at end of main.

maybe this will help http://www.sqlskills.com/blogs/paul/disaster-recovery-101-hack-attach-a-damaged-database/?

don't use using around your Sql objects because it is masking any exceptions that may be thrown. use try/catch and trace the stack.

exit code zero (0) means it was successful. so where is the problem?

What's in Case_Status table? Why you need reference it...why you choose Id=53?

We need code of page that is causing this problem

This is not a question. People here provide help with code you have tried but don't give out solutions.

Have you added the path to Java JRE in your environment variables? Do this first.
Since the program is open source, install NetBeans and import the project and build it.
Then try to run it.

Where's your code?

I searched CoreServices.Instance.RegisterPopup and it's not found. Need to know about this before we can help

Please provide more details and code sample. It sounds like tblPlace is a fixed list of options and both comboboxes list data from the same table, and you want to prevent user choosing same place twice. Correct?

Read this: http://stackoverflow.com/questions/22358/how-can-i-develop-for-iphone-using-a-windows-development-machine

Show some sample data rows, then we may better understand your problem.

Try TeamViewer https://integrate.teamviewer.com/en/develop/api/get-started/, at least for ideas, integrate into your environment/app.

If you're using their product contact them or search their site.

Look up asp.net hosting

The topic is too broad to be specific. They usually stream using RTSP. Look up some existing libraries e.g VLC SDK. They are usually C++ so would need to build a .Net wrapper in C++ and then use it as a dll.

this is one formula: % Body Fat = (0.41563 x sum of skinfolds) – (0.00112 x square of the sum of skinfolds) + (0.03661 x age) + 4.03653, http://www.topendsports.com/testing/density-jackson-pollock.htm#

to select element id you need $( "#myId" ); as on jQuery website.

I would create a Process and use ProcessStartInfo to run cmd and add the commands as arguments. Then redirect the output so you can read the results.

this might help: http://www.insta-mapper.com/ or at least give you ideas

That's what the code does. strtok looks for any delim in the list " =," and returns next token on each call.

I can't see an error in this code so maybe your SQL query for cmd11 is not correct?

It's been my experience that Visual Studio by default builds for 'Any CPU'. When run or installed on 32-bit everything is fine. But when deployed to 64-bit the COM components are not registered correctly. To fix it make a new build configuration and target either x86 or x64. If you choose x86 it will work on both platforms. Otherwise you can make two different builds for each platform.

I don't know this language, but your use of upper and lower case letters in variable and method names is inconsistent e.g Conn and conn.

Here's another way to separate 3 minimum numbers:
function Min_nombre()
{
var A=parseFloat(document.getElementById('A').value);
var B=parseFloat(document.getElementById('B').value);
var C=parseFloat(document.getElementById('C').value);
var D=parseFloat(document.getElementById('D').value);
var res=[A,B,C,D];
res=res.sort(compareNumbers);
res.pop();//remove last element
console.log(res);
document.getElementById('resultat').value = res;
}

//https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort
function compareNumbers(a, b) {
return a - b;
}

I never used it but looking at MSDN syntax is wrong: STUFF ( character_expression , start , length , replaceWith_expression ) http://msdn.microsoft.com/en-au/library/ms188043.aspx

an element id should be unique.

I read on Microsoft C# pages that read-only can only be set when declared or in the constructor: "When a field declaration includes a readonly modifier, assignments to the fields introduced by the declaration can only occur as part of the declaration or in a constructor in the same class." http://msdn.microsoft.com/en-us/library/acdd6hb7.aspx

First you cannot do bank=="right" in C++, you need strcmp(). What is the program trying to do/ what are you counting? Please format it so it's more readable.

do you have sample code or picture to explain what you are trying to do?

Use 'create' instead of 'craete' or was that a typo?

I think your question means to say: "How to wrap text without losing or breaking words". Correct?

What is 'a:' line for? Did you make declarations public?

Are you using Microsoft Office Tools SDK to make an add-in?

Are you using SQL Server or Express or you are trying to make your own database?
If using Visual Studio, you can make the database and tables directly and then create a DataSet.

Google code jam has many such questions for practice: http://code.google.com/codejam/

Do you mean matrix multiplication where T = transpose, e.g. (a b c) * (d e f)T = (10 20 30)?

Why not just use 3 different Grids?

As stated above, if it's through your application- keep a record. Otherwise you can read this: http://www.codeproject.com/Articles/51085/Monitor-jobs-in-a-printer-queue-NET.