cboard | Augmentative and Alternative Communication system | Speech library

I'm trying to write an ActiveX plugin, and I'm finding myself in a dead end when trying to load DLLs from subfolders. I am developing in Visual Studio 2013 for Windows 10.

The structure of the libraries is as follows:

I have managed to get ReadDirectoryChangesW() working for the folders I need to monitor. I am using the IO Completion routine and all of the change monitoring is done by a thread that does nothing except wait for changes and a signal to stop. That all works fine. The completion routine is currently just logging the changed filename and Action from the notify record to the system debug log. Again, seems to be working fine. While testing, I am waiting on all of the available events (mask of 0x017F).

My question is: Why do I NEVER see any LAST WRITE change events when, say Notepad, saves a changed file?

I originally waited on only FILE_NOTIFY_CHANGE_CREATION, _LAST_WRITE and _FILE_NAME events and wondered why I never saw last write events (but I did see _DIR_NAME events, which I was NOT waiting on), so I changed to wait for everything.

My code is currently very similar to what I found here as an example: ReadDirectoryChangesW

While debugging, I used FindFirstFile() to get a copy of the WIN32_FIND_DATA before and after changing the file being monitored to verify that the last write time changed -- it did. So why no notification? Is there something special I need to do in order to enable that?

I would like to preface this with, I am new to C and especially using a lib as large as libgcrypt, so if it is something incredibly simple please be understanding.

So, I have been trying to just encrypt some text just to kinda launchpad from and so that way I get some better confidence before going with just encrypting bytes which is one of the end goals of this little app if youd like to call it that. I have been following this, but still am struggling with getting it to work. The part that really confuses me is that I am passing it the out buffer which has been sized to match that of the in text. I do find it weird that this site tells me to make the out buffer the same size as the input even though usually when encrypting with AES the output is large in terms of bytes. Maybe I missed something that someone more experience can help me with, I have read over their code at least 3-4 times now and I feel like it must be something super simple I am missing here.

client.c

I have recently been experimenting with a little project during my limited free time to try and gain more experience and understanding with C++, but I've come to a roadblock in my current program:

I'm trying to create a global low-level mouse listener by using a windows hook, which most things seem fairly straight forward. However, identifying which X mouse button was clicked (MB4 or MB5) and which direction the scroll wheel was rolled is giving me a whole lot of headache.

According to the Microsoft docs, the current way I am trying to identify the appropriate X button clicked and scroll wheel direction is correct, but my implementation of it is not working.

I have been able to find one working solution to the X button issue (the last code segment post in this forum thread), but it seems a bit like jumping through unnecessary hoops when the Microsoft code segment is cleaner and should work.

Though C++ is not my most familiar language, I would like to continue to learn it and use it more often. I hope I'm just making a simple mistake, as this is the first time I have been working with Windows hooks. Thank you in advance for any advice or assistance anyone may be able to offer!

My Spring Java application on Ubuntu 16.04 cannot connect to postgresql database from server. But, the database surely exists (see Pic 1), so I can query to the database from PGAdmin or other query tools. Also, the Spring Java application could connect to the database during local environment.

Does anyone know why this issue occur and how it can be solved?

Version info. - Postgresql: 10.4 - Java: 9 - Postgresql JDBC driver: 42.1.4

Error logs are as follows:

This is from Chapter 10, problem 10 of my "Art and Science of Java" book from Stanford( I am a full time physician teaching myself the intro to programming methodology using Java in my spare time[Python is my real goal for future medical research projects], so I am a bloody beginner). I have no mentors in programming and I would like your help.

The exercise: input a string into the array. I solved the problem of array filling.

The problem: I filled the my 2d array with data, no problem, but how do I print the results of the array in a row to make it look like a checkers board? "b" stands for "black" checkers on half of the board.

The output should be:

I have been trying to write a Matrix class which used a one dimensional vector in order to build up a two-dimensional matrix. My main goal is to be able to add row or column to my Matrix, using this class, in addition of being able to do normal matrix operations. My current issue is how to add/subtract/multiply element by element of two matrices? I'd like to use vector properties in order to solve this problem by applying the idea of this answer. But so far I wasn't successful. How can I use transform and plus/minus for element-wise two vectors operations??

I have the following code from some blog that inserts HTML from the clipboard into an outlook email.

I stole a function from somewhere online that allows me to take HTML from my clipboard and put in an Outlook 2013 email.

This works fine, but I would also like to modify it to grab the first line of text from the email body and use that as the subject line.

That way everything can be included in the HTML. However I have almost no experience with VB and after spending some time online look at API's and documentation I am still not able to figure it out. Here is what I have so far.