stup | Daily notes in the terminal penguin | Command Line Interface library
kandi X-RAY | stup Summary
kandi X-RAY | stup Summary
A CLI tool to easily save, access and organize daily notes. The name derives from the Standup meetings since its initial purpose was to cover my need for keeping my Standup notes in a convenient way.
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QUESTION
Sorry if my description is long and boring but I want to give you most important details to solve my problem. Recently I bought a Jetson Nano Developer Kit with 4Gb of RAM, finally!, and in order to get, which I consider, the best configuration for object detection I am following this guide made by Adrian Rosebrock from Pyimagesearch:
https://www.pyimagesearch.com/2020/03/25/how-to-configure-your-nvidia-jetson-nano-for-computer-vision-and-deep-learning/ Date:March, 2020. A summary of this guide is the following:
- 1: Flash Jetson Pack 4.2 .img inside a microSD for Jetson Nano(mine is 32GB 'A' Class)
- 2: Once inserted on the Nano board, configure Ubuntu 18.04 and get rid of Libreoffice entirely to get more available space
- 3: Step #5: Install system-level dependencies( Including cmake, python3, and nano editor)
- 4: Update CMake (without any errors)
- 5: Install OpenCV system-level dependencies and other development dependencies
- 6: Set up Python virtual environments on your Jetson Nano( succesfully installed virtualenv and virtualenvwrapper without errors including the bash file edition with nano)
- 7: Create virtaul env with python 3 and install protobuf and libprotobuf to get an more efficient Tensorflow. Succesfully installed. It took an hour to finish, that's normal
- 8: Here comes the headbreaker: install numpy and cython inside this env and check it importing numpy library When I try to do this step I get: Illegal instruction(core dumped) as you can see in the image: [Error with Python3.6.9]: https://i.stack.imgur.com/rAZhm.png
I said, well let's continue with this tutorial anyway:
- 9: Install Scipy v1.3.3: everything is ok with first three lines, but when I have to use python to execute the stup.py file, IT shows up again(not the clown). [Can't execute this line either]: https://i.stack.imgur.com/wFmnt.jpg
Then I ran an experiment, I have created this "p2cv4" env with Python 2, installed numpy and tested it: [With Python 2]: https://i.stack.imgur.com/zCWif.png
I can exit() whenever I want and execute other lines that use python So I concluded that is a python version issue. When I want to execute any python code, terminal ends the program with core dumping, apt-get or pip DO NOT show any errors. And I want to use python 3 because someday in the future a package or library will require python 3.
For python 3 last version for the Jetson Nano is 3.6.9, and idk which version was currently active in March, 2020, like the one Adrian used at that time
In other posts I read that this SIGILL appears when a package or library version like Numpy of TF is not friendly anymore with a specific old or low power CPU, like in this posts: Illegal hardware instruction when trying to import tensorflow, https://github.com/numpy/numpy/issues/9532
So I want to downgrade to a older python version like 3.6.5 or 3.5 but I can't find clear steps to do so in Ubuntu. I thinks this will fix this error and let me continue with configurations on the Jetson Nano.
The pyimageseach guide uses Python 3.6 but it do not specifies if is last 3.6.9 or another. If is not python causing this error let me know. HELP please!
...ANSWER
Answered 2021-Jan-09 at 15:30I had this very same problem following the same guide. BTW, in this scenario, numpy worked just fine in python when NOT in a virtualenv. GDB pointed to a problem in libopenblas.
My solution was to start from scratch with a fresh image of jetson-nano-4gb-jp441-sd-card-image.zip and repeat that guide without using virtualenv. More than likely you are the sole developer on that Nano and can live without virtualenv.
I have followed these guides with success: https://qengineering.eu/install-opencv-4.5-on-jetson-nano.html
Skip the virtualenv portions https://www.pyimagesearch.com/2019/05/06/getting-started-with-the-nvidia-jetson-nano/
I found this to also be required at this point: "..install the official Jetson Nano TensorFlow by.."
QUESTION
Is there a way to dynamically use the SQLite IN command in Python without providing the exact number of placeholders?
For instance, let's say I'm trying to get:
...ANSWER
Answered 2021-Jan-24 at 22:32The sequence placeholder supported by other databases isn't supported by sqlite.
To get around this you just generate as many single placeholders in a sequence as needed. Via like: '(' + ','.join('?'*len(v)) + ')'
QUESTION
I've coded a basic Expert Advisor to trigger a trade when the parameters are true. However, in this case the code will never meet all the requirements because the string value gives no value when the indicator buffer doesn't give a value.
What I need help with is to make the string value for saisignal stay the same when triggered by the indicator buffer, after the bar has passed the arrow indicator, so that when the other signals are eventually indicating a trade, it can trigger a trade.
ANSWER
Answered 2020-Nov-09 at 11:57Q : "How do I keep the string value the same...?"
This problem has a single cause and a pair of available steps for solutions:
The OnTick(){...} code as-is, per each entry, creates empty strings. This must be replaced anyway.
But then we have to declare these strings somehow somewhere.
One option
is
to still let them declared inside the "scope" ( the {...} ) of the OnTick(){...}-code-block, but declare 'em as static string saisignal = ""; // STATIC modifier is key here, as in this case the static makes the compiler to keep the actual value of such declared variable from one OnTick(){...} call to the other ( so never re-declaring and re-storing the initialiser value (here an empty (string)"") each such time.
QUESTION
I have an image with a container on it. I want to be able to edit the TextField inside the container and save the image as an image to the device.
My current setup is a stack where I have the image and a container on top of each other. How can I save that as an image?
Note that I don't want to save the whole screen, just the image and whatever on it.
...ANSWER
Answered 2020-Sep-30 at 16:22Thankfully since flutter uses skia to render it's graphics, we are able to take screenshots of widgets and there is already a really good article that does somethings similar. Basically you wrap your widget in a RepaintBoundary and assign it a key then use the key to call the RenderObject.toImage method. Here is another simple example to do this. It's amazing how simple it is :D
QUESTION
I have this code:
...ANSWER
Answered 2018-Jul-25 at 12:55You need to define which attribute you need from the a tag.
So try .getAttribute('value')
QUESTION
I want to use PowerShell (64-bit version) in the ssPostInstall step of my Inno Setup, but it always opens a 32-bit PowerShell.
As you can see in my script my Inno Setup is configured as 64-bit application. When I start the setup I can see in the Task Manager that it is running as a 32-bit application
Also the PowerShell which will be opened, is in 32 bit-mode.
Here is my Inno Stup script:
...ANSWER
Answered 2020-Apr-28 at 06:21If you want to allow Pascal Script code functions to use 64-bit System32 files, use EnableFsRedirection function to disable WOW64 file system redirection.
And you also cannot use ShellExec, you need to use Exec function instead.
QUESTION
Using
...ANSWER
Answered 2018-Dec-05 at 22:19You can try
QUESTION
I get the same ecommerce number for each date. I am trying to get ecommerce value count depending on the date, which is different for each date as the total number is only 105 for all October, not 391958. Any idea how to group by the output of a subquery? Thank you!
...ANSWER
Answered 2018-Nov-14 at 18:25Try below modified queries
QUESTION
I have a map as follows:
...ANSWER
Answered 2018-Apr-09 at 07:22Since your key is a java.sql.Timestamp, you can take advantage of the fact that it implements Comparable. Modify your stream pipeline to generate a TreeMap (in which the keys are sorted in ascending order), and the last key will be the latest timestamp:
QUESTION
Recently boost 1.64 released, including boost::process. This provides an easy interface for starting processes. Previously I used the stand-alone version of the boost::process library (see here). This worked well. I would like to change to the new edition so I can drop the stand-alone dependency.
The API is a bit different but everything works fine, except for on thing. In the old version I was able to pass a windows-specific context object which allowed me the hide any console windows openened by the process.
...ANSWER
Answered 2017-Dec-04 at 19:16child constructor accepts a list of types that will be later converted using fancy ::boost::fusion methods into chain of calls performing actual initializations. So you can just push arguments of supported kind in any order:
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