ace | A simple and charming 2D game engine | Game Engine library
kandi X-RAY | ace Summary
kandi X-RAY | ace Summary
Ace is designed to be a really small and lighweight engine for 2D games.
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QUESTION
I have a very large text file (tab-delimited, first line is header) like this:
...ANSWER
Answered 2022-Apr-11 at 16:16Using sed
QUESTION
I'm relatively new to coding and entirely self taught, so please have patience with me.
I've been scouring the internet for an answer to this, but everything I've found is either waaaaaaayyy too technical and looks like ancient greek, or doesn't even apply to my situation.
I'm developing an app for work for my managers to record employee information. The page I'm currently working on is for injuries, however this will apply to multiple pages if I can figure it out. I know I'm probably over-complicating something and it's going to be a stupid answer but I've tried everything I can think of so far.
What I'm trying to do is capture handwritten notes as images and then save them to a database for us in the office to type up and translate if needed. (a lot of my managers don't type) but this would apply to collecting multiple signatures as well i.e. on write ups.
I've got the images saved, but when it comes time to write them to the database, the first image will write just fine, but the second one I start getting the "Data type mismatch in the criteria expression" error.
I've tried isolating the 2nd and third images to see if it's a syntax issue, but I still get the error. I've rebuilt the database table to make sure the destination field is an OLE object, same error. I've been searching for a few days now for the answer and I'm not finding it, so if someone can please help.
I know it's going to be something silly like not disposing of something in the right place, but that is beyond my current knowledge. Thank you in advance for any help.
...ANSWER
Answered 2022-Mar-30 at 18:40Some entities use "unmanaged resources" which need to be explicitly taken care of by calling Dispose() on them. There is a way to have that happen automatically for you: the Using statement.
As it happens, both database connections (e.g. OleDbConnection) and the Image type are such entities.
Here is an example of how you could modify your code:
QUESTION
Since Xcode 13.2.1 I get flooded with CVDisplayLink debug / warning messages.
Like
...ANSWER
Answered 2022-Feb-05 at 13:10I get these messages too and also think it has to do with WKWebview.
My only workaround for now is trying to silence them with: OS_ACTIVITY_MODE = disable on the Scheme.
On Xcode go to Product > Scheme > Edit Scheme
On Run > Arguments add the Environment Variable:
OS_ACTIVITY_MODE and set the Value to disable
These debug messages should not be there next time you run the app.
QUESTION
I have the following code where I need to do direct comparisons between the ranks. For example I need to be able to do self as u8 + 1 == other as u8.
ANSWER
Answered 2022-Feb-18 at 02:14tl;dr: Yes, there is a way to do this without macros, but it's unsafe. Macros are fine; use num_enum instead.
If you are willing to delve into the realm of unsafe code, you can use std::mem::transmute() to convert the u8 to Rank:
QUESTION
I have a dataset like this:
...ANSWER
Answered 2022-Jan-29 at 23:26Perhaps this helps
QUESTION
Hopefully this simple explanation will get across what I'm trying to do. Suppose I had a Pandas dataframe that had the following columns:
...ANSWER
Answered 2022-Jan-20 at 11:14Use combinations instead permutations and for each values of tuple sum values together:
QUESTION
For the code listed below, it runs fine except for the first SQL query. I'm pulling address and state information from the workbook, and running a query on the information to find the count of how many times the address appears in the table. If I run the code and stop it before the query is sent to Access, I can pull the query command from the Immediate window, go to Access, and run the query no problem. However, if I just run the VBA program and have it send the query to Access, I keep getting 0 for the result. So long story short, the query will run in Access and provide the correct result, but when Excel VBA sends the query to Access, I keep getting zero for the result (and no error messages). Any help would be greatly appreciated.
...ANSWER
Answered 2021-Dec-30 at 22:30Essentially, the issue is due to the LIKE operator. Whenever you run an Access query over an ODBC/OLEDB connection, the wildcard to use is the current ANSI version %. However, in Access GUI, the wildcard uses the older version, *. See MSDN docs discussing this wildcard usage.
To be compatible between Excel and Access (VBA or GUI), consider undocumented ALIKE operator to only use %. Additionally, use ADO parameterization using ADO command and avoid concatenation of values to SQL statement. Below replaces the first LIKE with = since no wildcard is used and the make-table action using INTO was removed. Also, New is removed from any Dim lines.
QUESTION
I have been learning buffer overflows and i am trying to execute the following command through shellcode /bin/nc -e /bin/sh -nvlp 4455. Here is my assembly code:
ANSWER
Answered 2021-Dec-29 at 14:12As you can see in strace, the execve command executes as:
execve("/bin//nc", ["/bin//nc", "/bin//nc-e //bin/bash -nvlp 4455"], NULL) = 0
It seems to be taking the whole /bin//nc-e //bin/bash -nvlp 4455 as a single argument and thus thinks it's a hostname. In order to get around that, the three argv[] needed for execve() is pushed seperately.
argv[]=["/bin/nc", "-e/bin/bash", "-nvlp4455"]
These arguments are each pushed into edx, ecx, and ebx. since ebx needs to be /bin/nc, which was already done in the original code. we just needed to push 2nd and 3rd argv[] into ecx and edx and push it into stack. After that we just copy the whole stack into ecx, and then xor edx,edx to set edx as NULL.
Here is the correct solution:
QUESTION
I tried to cluster my dataset using K-mean, but there is a categorical data in column 9; so when I ran k-mean it had an error like this:
...ANSWER
Answered 2021-Dec-17 at 17:31To solve your specific issue, you can generate dummy variables to run your desired clustering.
One way to do it is using the dummy_columns() function from the fastDummies package.
QUESTION
After writing several tests in Cypress and trying them out locally in both headless and headed way (both work great) I can't get our GitLab to start up Cypress in headless way after inserting the test in the integration process. This seems to be an issue:
[FAILED] Your system is missing the dependency: Xvfb
Why would I need Xvfb for running headless test in Cypress? I'm stuck on this for two days now, any help or idea would be greatly appreciated.
test config in .gitlab-ci.yml:
...ANSWER
Answered 2021-Oct-14 at 08:16Have you tried passing the --headless option to cypress run command? I don't see it in the question, but it does seem as a solution based on some other questions asked here on SO, e.g. this one. You can find this option in documentation here.
Another solution could be to use an official Cypress Docker image or installing the Xvfb package before running Cypress.
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