resid | mirror of VICE 's resid | Emulator library
kandi X-RAY | resid Summary
kandi X-RAY | resid Summary
this is resid, a reverse engineered software emulation of the mos6581 sid (sound interface device). this chip was used in the commodore 64 computer. resid is free software. see the file copying for copying permission. resid is a c++ library containing a complete emulation of the sid chip. this library can be linked into programs emulating the mos6510 mpu to play music made for the commodore 64 computer. resid has been successfully linked into vice, a full-fledged commodore 64 emulator, and sidplay, a popular sid tune player. the vice home page is: a patch for sidplay can be found on the sidplay home page: various sid emulators exist, however resid should
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QUESTION
I'm sure the answer to this will be VERY similar to this question but I just can't quite put it together.
I have two data frames. One is the data frame I'm working on:
...ANSWER
Answered 2022-Apr-08 at 08:11Using dplyr:
QUESTION
Flutterfire just added a CLI for us to use but I'm having a problem with the flutterfire configure command
. I keep getting this error:
i Found 0 Firebase projects. Selecting project liveasy-1. FirebaseCommandException: An error occured on the Firebase CLI when attempting to run a command. COMMAND: firebase --version ERROR: The FlutterFire CLI currently requires the official Firebase CLI to also be installed, see https://firebase.google.com/docs/cli#install_the_firebase_cli for how to install it.
Even though I've installed the firebase CLI and can run firebase --version
with no issues . I installed the standalone binary and when that didn't work I installed it with npm as well. I can login and see my projects list but running flutterfire configure
seems to be an issue. I can't also access any firebase commands in vscode.
I'm I supposed to add something to the PATH in environmental variables? I've already added the cache/bin/ where flutterfire resides but I don't know how to do the same for firebase.
...ANSWER
Answered 2021-Dec-20 at 05:58For solving the standalone issue part of your question:
1 copy the downloaded .exe to your flutter project folder
2 rename it from firebase-tools-instant-win to just firebase (exe)
3 run "firebase login" from cmd line in the folder where you put the .exe and continue with flutterfire configure
This is a quick setup for a single project, if you plan to use firebase cli across multiple projects, you need to rename and move the .exe to a suitable location and fix env/paths issues.
QUESTION
I'm able to save a Great_Expectations suite to the tmp folder on my Databricks Community Edition as follows:
...ANSWER
Answered 2022-Apr-01 at 09:52The save_expectation_suite
function uses the local Python API and storing the data on the local disk, not on DBFS - that's why file disappeared.
If you use full Databricks (on AWS or Azure), then you just need to prepend /dbfs
to your path, and file will be stored on the DBFS via so-called DBFS fuse (see docs).
On Community edition you will need to to continue to use to local disk and then use dbutils.fs.cp
to copy file from local disk to DBFS.
Update for visibility, based on comments:
To refer local files you need to append file://
to the path. So we have two cases:
- Copy generated suite from local disk to DBFS:
QUESTION
As I just find out, SET
's behavior is different for .bat
and for .cmd
. My experiment shows that, SET
's behavior is determined by the startup batch file's extension(.bat or .cmd), NOT by the file extension that SET
statement resides in.
This is such a vague corner of Windows NT CMD batch script engine, Ben Hoffstein talks about it a bit. And I'd like to know, whether my conclusion is correct? Or, does Microsoft docs formally talks about this somewhere?
I'd also like to know, is there way to check, or even change, current mode?bat mode or cmd mode? If neither, I have to accept the fact that we batch script authors(especially when writing batch as functions) can make no assumptions.
My experiment belowRun from Windows 7 SP1.
showerr.bat ...ANSWER
Answered 2022-Mar-15 at 05:08I'd suggest that running .bat
, the set
is leaving errorlevel
unchanged, but this has been "corrected" for .cmd
to setting errorlevel
to 0 as the set
succeeded.
QUESTION
In a NORMAL Svelte project (no SvelteKit) the static files are in the public
directory and when running npm run build
(rollup -c
) the src
folder is compiled into public/build
and the public folder can then be hosted somewhere.
I now switched (an already existing) Svelte project to Vite and the static files are still under public
but when running npm run build
(vite build
), everything is bundled into the dist
directory. So all the files in the public
directory are actually copied and exist twice in the project. Which means when changing or adding something (which doesn't effect the app logic) the project needs to be rebuild before it can be redeployed.
Can this be changed via the configuration, that either all compiled files are added again to the public
directory or that the static files reside directly inside dist
and nothing is copied during the build process?
Edit: The project should still be able to be run in dev mode npm run dev
(vite
) with the assets being served
ANSWER
Answered 2022-Mar-08 at 08:07Yes you can keep public files in dist
without copying, but it's a little "hacking".
First you need to disable publicDir
option to disable copying.
Then disable emptyOutdir
to reserve files.
Finally you may want to clean old assets, so a buildStart
hook is added, cleaning dist/assets
when build starts.
The final vite.config.js
(you may want to add some error handling):
QUESTION
I am trying to connect an aws api gateway to a lambda function residing in a VPC then retrieve the secret manager to access a database using python code with boto3. The database and vpc endpoint were created in a private subnet.
lambda function ...ANSWER
Answered 2022-Feb-19 at 21:44If you can call the Lambda function from API Gateway, then your question title "how to connect an aws api gateway to a private lambda function inside a vpc" is already complete and working.
It appears that your actual problem is simply accessing Secrets Manager from inside a Lambda function running in a VPC.
It's also strange that you are assigning a "db" security group to the Lambda function. What are the inbound/outbound rules of this Security Group?
It is entirely unclear why you created a VPC endpoint. What are we supposed to make of service_name = "foo"
? What is service "foo"? How is this VPC endpoint related to the Lambda function in any way? If this is supposed to be a VPC endpoint for Secrets Manager, then the service name should be "com.amazonaws.YOUR-REGION.secretsmanager"
.
If you need more help you need to edit your question to provide the following: The inbound and outbound rules of any relevant security groups, and the Lambda function code that is trying to call SecretsManager.
Update: After clarifications in comments and the updated question, I think the problem is you are missing any subnet assignments for the VPC Endpoint. Also, since you are adding a VPC policy with full access, you can just leave that out entirely, as the default policy is full access. I suggest changing the VPC endpoint to the following:
QUESTION
I have use case like this where I need to aggregate values in a list by multiple group by but then calculate percentage of distribution of each of those values and create a new list.
An example of list of items:
...ANSWER
Answered 2022-Jan-27 at 20:45You can achieve it by using stream twice:
- In first collection, you can do group by and do sum
- Stream your records again and use sum result from the fist step to calculate percentage
Sample Code:
QUESTION
I have created this coefficient plot. However, I cannot increase the gap between rows. I also like to add an alternative background colour of row (like row-wise grey then white then grey ) to make it easier for the reader to read the plot. Would you please support improving its visualization?
I used the following code to create this plot.
...ANSWER
Answered 2022-Jan-29 at 09:56You could play with flexible and different cex
and adjust with the png
parameters. This looks already better. For line-by-line gray shading we can simply use abline
with modulo 2.
QUESTION
I have a program that exhibits the behavior of a memory leak. It gradually takes up all of the systems memory until it fills all swap space and then the operating system kills it. This happens once every several days.
I have extensively profiled the heap in a manner of ways (-hy, -hm, -hc) and tried limiting heap size (-M128M) tweaked the number of generations (-G1) but no matter what I do the heap size appears constant-ish and low always (measured in kB not MB or GB). Yet when I observe the program in htop, its resident memory steadily climbs.
What this indicates to me is that the memory leak is coming from somewhere besides the GHC heap. My program makes use of dependencies, specifically Haskell's yaml
library which wraps the C library libyaml
, it is possible that the leak is in the number of foreign pointers it has to objects allocated by libyaml
.
My question is threefold:
- What places besides the GHC heap can memory leak from in a Haskell program?
- What tools can I use to track these down?
- What changes to my source code need to be made to avoid these types of leaks, as they seem to differ from the more commonly experienced space leaks in Haskell?
ANSWER
Answered 2021-Dec-23 at 23:33This certainly sounds like foreign pointers aren't being finalized properly. There are several possible reasons for this:
- The underlying C library doesn't free memory properly.
- The Haskell library doesn't set up finalization properly.
- The
ForeignPtr
objects aren't being freed.
I think there's actually a decent chance that it's option 3. If the RTS consistently finds enough memory in the first GC generation, then it just won't bother running a major collection. Fortunately, this is the easiest to diagnose. Just have your program run System.Memory.performGC
every so often. If that fixes it, you've found the bug and can tweak just how often you want to do that.
Another possible issue is that you could have foreign pointers lying around in long-lived thunks or other closures. Make sure you don't.
One particularly strong possibility when working with a wrapped C library is that the wrapper functions will return ByteString
s whose underlying arrays were allocated by C code. So any ByteString
s you get back from yaml
could potentially be off-heap.
QUESTION
I'm porting the CEF4Delfi library to Borland C++Builder 5. I make a BPL package from the ported CEF4Delfi source and reference it from my C++Builder 5 code.
I work on Windows 10 64bit.
While porting, I'm stuck on importing DLL functions.
Here is part of the imports:
...ANSWER
Answered 2021-Dec-18 at 11:40OK, thank you all, for making me understand the process of DLL importing.
As IInspectable
and Remy Lebeau
said - the import of DLL
requires linking with the LIB
. Here is more explanations. Also google - "linking a shared library to executable". It is not important whether it is .so
or .dll
, the principals are the same.
One other important point before I give a solution.
As Remy Lebeau
said: several functions
Solution Firstdidn't exist yet (or were introduced shortly before) when BCB5 was released
Fix for makefile
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