rogue | Net Hack clone built in C with the NCurses library | Learning library
kandi X-RAY | rogue Summary
kandi X-RAY | rogue Summary
A rogue/nethack like game written in C, using ncurses for graphics. Tutorial 16 - Add a game hub to the screen Tutorial 17 - Randomly generated rooms Tutorial 18 - A quick modification to our makefile Tutorial 19 - Theory for breadth first search Tutorial 20 - Code our breadth first search algorithm Tutorial 21 - Solve the issue of our halls moving through walls. Tutorial 22 - Connecting of all rooms together.
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QUESTION
I am plagued by a very strange phenomenon. I tend to write fairly esoteric Powershell modules for stuff I do at work. Often, after running one of these, and the module has ended I will move onto some other tasks, and when I happen to bring up my Powershell console window again, several blank lines (or just blank "space") will have appeared in the buffer. It never appears right away, which is the most confounding part.
Afterwards, the blinking cursor exists at the end of this blank space, and the blank space cannot be "backspaced" (so it's not something inadvertently entering spaces or newlines). It's just there, as part of the buffer. I usually just clear the screen with cls to keep it from annoying me.
I used to just chalk this up to the buggy Windows Powershell 5.1 buffering. However now that I've begun using Powershell 7 (and Windows Terminal), I see that the issue still exists.
Here is a screenshot of a v7 Windows Terminal tab an hour or so after my module finished running:
Sometimes it seems the longer I wait the more blank space has appeared. Here is a screenshot of the same console tab about 20 hours later:
I'm sorry I don't have a better way of explaining this. I realize that without any code or pattern to analyze, that this is a very poor question, by SO standards, but I am just as confused as you are. The only pattern I've noticed is that this only seems to happen after I run my various custom modules. However this accounts for the majority of my Powershell usage, so it might be a red herring.
Usually my modules simply do some processing (talking to computers, AD, etc) and just output some information via Write-Host, and occasionally output a [PSCustomObject], which I always capture in a variable. Even if I was accidentally outputting some blank lines or something to the pipeline, I can't see how that would manifest as blank buffer space that grows over time. I thought maybe I was incorrectly killing async jobs or something and that was somehow causing this, but this happens even in purely synchronous code.
To be clear, in the screenshots above there is no code actually running. That module was the only thing I had run in this particular console tab/session, and it doesn't run any background processes. So I can't understand why the buffer is changing all on its own. In both screenshots, the tab/window is the same size as it was when the module first completed, so it's not just a bunch of spaces in the buffer that are being dynamically resized. And as noted, when the module fist completed there were NO rogue characters in the buffer at all.
One other thing about my usage is that it's all done on a remote VM, accessed through RDP, which I use daily. The only other thing I can think of is that maybe something about the console window being minimized/maximized/resized, the resolution changing, or the login session being connected/reconnected has something to do with it.
Does this sound familiar to anyone? Any ideas for what could be causing this or what I can try to understand the behavior better are much appreciated.
...ANSWER
Answered 2021-Jun-03 at 15:38I've confirmed that this actually happens as a direct result of simply "restoring" and "maximizing" the Powershell console window and/or Windows Terminal window. When the issue is "present", doing this will often add another "set" of blank space to the buffer before the cursor. Minimizing seems to have no effect, only going from maximized to "restored" and back to maximized.
I've also confirmed that this has nothing to do with my custom modules. I can replicate the issue by simply opening a fresh, maximized console window/tab, running get-process and then "restoring" and maximizing. It doesn't happen every time though.
It also has nothing to do with my custom profile script, as it happens even on a freshly-imaged computer with no profile.
At this point I'm going back to blaming it on buffer/rendering/window manager implementation bugs in powershell and moving on with my life.
QUESTION
I'm pretty new working on python and this is my first "big" project. This is what I have worked on for the day. I am trying to work on this project that randomly generates a name when you click on a category and press the generate button. It randomly generates one name but when I press the generate button again it doesn't display another name. That's what I'm trying to figure out. Also if anyone doesn't mind, how can I check a box and generate a name on that category.
Thank you very much
...ANSWER
Answered 2021-May-11 at 12:44Your name choices are more naturally organized as Radiobutton widgets.
QUESTION
I cannot get this to work and I know I am missing something stupid.... No matter what I try I keep getting this error: "ERROR Error: Error trying to diff '[object Object]'. Only arrays and iterables are allowed" What the heck am I missing. I know it is something stupid but I cannot find the answer online anywhere. No matter what I try I always end up back at this error.
Service Code:
...ANSWER
Answered 2021-Apr-30 at 18:33Your service returns object with movies array and additional info like "totalResults", you need to get movies array by taking "Search" field from your response object. So just change
QUESTION
This question has not asked before as the premise is different.
The Client secret is for the authorization server to verify a user is using the ACTUAL client to log into the system; Not a rogue client created by a hacker.
However, a rogue client does not need to authenticate with the server. If a user supplies his username/password on a rogue client, the hacker has literally stolen the password. He can then come to the ACTUAL client and login with the credentials.
I know we can employ two factor authentication to prevent this. However, my question is: why go through all the mess of having Client Verification as mentioned in the OAUTH Authorization/PKCE flow if it doesn't really matter for the password stealer?
https://auth0.com/docs/flows/authorization-code-flow-with-proof-key-for-code-exchange-pkce
Finally, the hacker can employ web scraping strategies to automate data capture from the actual client.
...ANSWER
Answered 2021-Mar-17 at 03:25The client secret simply isn't there to prevent unauthorized persons from logging in, so don't get hung up on that threat. In OAuth flows that use it, the client secret is there for non-repudiation, for the benefit of the resource server. With client secrets in place, the resource server can know exactly what client ( == application server) requested any given token. That way, if the client fails to properly protect its tokens & proxy its users' requests, to ensure abusive or irresponsible sorts of end-user traffic never reach the resource server, then the client can be identified with certainty and its authorization can be revoked. Or it can be temporary rate-limited if it has exceeded the SLA, etc. Problem solved -- for the resource server!
QUESTION
I am working in a C# console application with a 3rd party library and awaiting a Task that the 3rd party library is running. I've used Async await "all the way down". The full details of the issue I'm having are here but that's quite a long post so I'd like to simplify the problem here and try to abstract it from the details.
Essentially (very simplified) the code is the following:
...ANSWER
Answered 2021-Mar-15 at 16:03How can I detect the hang and retry safely?
There's only one answer to this: run that code in a separate process. You can redirect stdin/stdout to act as a "command/response" channel, and if it ever takes too long to respond, kill the entire process and restart it. This is fairly heavyweight, but it's the only way to properly cancel uncancelable code.
The reason a separate process is necessary is because your code needs to clean up everything that API was doing, and in the case of a hung API, the only way to do that is to have the OS step in and do cleanup. This is particularly the case where an API likely has some kind of exclusive lock on a hardware resource.
The problem with CancelAfterAsync is that it only cancels the waiting of the task. The Camera.Capture method is still in progress, potentially holding any hardware resources open, presumably indefinitely. So even if you get that working, there's no guarantee that starting a second Camera.Capture will work at all. It's much cleaner to have Camera.Capture in a separate process, kill that process (having the OS come in and clean up everything including handles to hardware resources), and then restart it.
It's hanging when returning from CaptureRawData, so it's possible that it's hanging while disposing one of the usings.
That is very likely. Since there is already a Camera.Capture running (and hung), it's possible that the disposal is waiting to access the hardware resource that is indefinitely in use. Again, this should be fixed by using a separate process, since the OS will step in and force those handles closed when the process is killed.
QUESTION
I am writing a Fortran90 code to read .wav audio files.
Within the .wav format there is a chunk introduced by a string 'WAVE'. Within this chunk must appear two subchunks introduced by the strings 'fmt ' and 'data'.
In the particular .wav file I am using, to test the code, after the 'WAVE' string there is a gap of 36 characters beginning with the word 'JUNK' before the subchunk beginning with 'fmt ' appears in the file (picture suppled below).
The online resources I have read do not indicate such gaps are to be expected. The expectation is 'fmt ' should appear directly after 'WAVE'.
I don't want my code to collapse when it encounters untypical formatting.
There appears to be no way to predetermine where the 'fmt ' string appears in the file. My strategy is to search the file for it and then simply discard the rogue section beginning with 'JUNK'.
My initial attempts to search the file stream using SCAN or INDEX have failed because passing these intrinsic functions the open file unit number throws an error which reports the file is not a string.
It may aid clarity to read my code as it is so far.
...ANSWER
Answered 2021-Mar-07 at 21:11I use this subroutine to change the file position behind the searched string str:
QUESTION
I'm trying to figure this out in Whitebeam's testbed based on this other question but i just can't get it to work. I'm trying to select the "pet" element that has a "description" child with a "Large dog!" value.
This is my best bet but it doesn't work and i don't get why:
...ANSWER
Answered 2021-Mar-03 at 22:22Whitespace and axis misunderstanding are thwarting your attempt. Use normalize-space() and the descendant-or-self:: axis (//) to eliminate the problems...
This XPath
QUESTION
I want to create a batch file rogue like, however I need to fix a slight problem. When the character walks into a wall ( # ) I want the character to go back a step, and that works, however I cannot get the batch script to recognise if the character has walked into a wall!
...ANSWER
Answered 2021-Feb-20 at 15:11I suggest this code which I could not test as posted code is not a minimal, reproducible example.
QUESTION
I have a SQL homework question and hence I am not sure how to go about writing a query. Basically, this is the problem:
A research institution requests the names of all movie series’ creators, as well as the number of “Family Film” movies they have created (even if they created none). The institution wants the list to be ordered from most to least; the creator who created the most family films will be at the top of the list, and the one with the least will be at the bottom. Write a single query that gives this information, with useful columns.
These are the scripts to setup the table and data:
...ANSWER
Answered 2021-Feb-07 at 02:30You want outer joins not inner joins. Start with creator and left join movie_series, movies and genre. By using left joins you make sure that all creators are in the result -- a left join keeps all of the rows from the left relation.
And you only want to group by the creator, not by genre. Make sure however to include creator_id in the GROUP BY clause as only using the name columns could merge two actually different creators that just share one name.
Simply use an ORDER BY clause to sort the result by the count.
QUESTION
I am trying to write a REGEX for anything which has parenthesis, hyphens and spaces.
The strings I have look like
...ANSWER
Answered 2021-Jan-29 at 18:14You can use
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