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kandi X-RAY | Software Summary
kandi X-RAY | Software Summary
For your convenience, pre-compiled versions of Pronterface are available. If you use a pre-compiled version of Pronterface, you do not need to 'install dependencies', which is the next step of the instructions. Just run the application.
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Top functions reviewed by kandi - BETA
- Prints out the page
- Draw the button
- Light the quadrant
- Draw the corner of the button
- Draws the rectangle
- Fill the system colours
- Refreshes the object
- Mouse motion event handler
- Compute the quadrant coordinate of a given position
- Distance between two points
- LeftDown event handler
- Draws the button overlays
- Called when a keypad is pressed
- Update settings
- Move axes
- List Axis page
- Start web interface thread
- Draw the grid
- Prints out the page index
- Left - down event handler
- Motion event handler
- Updates the temp temperatures
- Profile tests
- Draws the canvas
- Ctrl button
- Save the widget
Software Key Features
Software Examples and Code Snippets
Community Discussions
Trending Discussions on Software
QUESTION
GNU grep's basic (BRE) and extended (ERE) syntax is documented at https://www.gnu.org/software/grep/manual/html_node/Regular-Expressions.html and PCRE is summarized at man pcresyntax
, but there is no explicit comparison. What are the differences between GNU grep's basic/extended and PCRE (-P
) regular expressions?
ANSWER
Answered 2021-Jun-15 at 20:55My research of the major syntax and functionality differences from http://www.greenend.org.uk/rjk/tech/regexp.html:
.
in GNU grep does not match null bytes and newlines (but does match newlines when used with--null-data
), while Perl, everything except\n
is matched.[...]
in GNU grep defines POSIX bracket expressions, while Perl uses "character" classes. I'm not sure on the details. See http://www.greenend.org.uk/rjk/tech/regexp.html#bracketexpression- "In basic regular expressions the meta-characters
?
,+
,{
,|
,(
, and)
lose their special meaning; instead use the backslashed versions\?
,\+
,\{
,\|
,\(
, and\)
." From https://www.gnu.org/software/grep/manual/html_node/Basic-vs-Extended.html. ERE matches PCRE syntax. - GNU grep
\w
and\W
are the same as[[:alnum:]]
and[^[:alnum]]
, while Perl uses alphanumeric and underscore. - GNU grep has
\<
and\>
for start and end of word.
Perl supports much more additional functionality:
- "nongreedy {}" with syntax
re{...}?
- additional anchors and character types
\A
,\C
,\d
,\D
,\G
,\p
,\P
,\s
,\S
,\X
.\Z
,\z
. (?#comment)
- shy grouping
(?:re)
, shy grouping + modifiers(?modifiers:re)
- lookahead and negative lookahead
(?=re)
and(?!re)
, lookbehind and negative lookbehind(?<=p)
and(?
- Atomic groups
(?>re)
- Conditional expression
(?(cond)re)
- ... and more, see
man pcresyntax
QUESTION
So, I am working on an MVVM-based core SDK for use any time I am developing some Google Apps Script based software, called OpenSourceSDK
. It contain core business logic, including base classes to extend. For example, the file Models/BaseModel.gs
in it is defined to be:
ANSWER
Answered 2021-Jun-13 at 22:53I was able to get it resolved, but the solution is...hacky.
So, apparently, Google Apps Script exports only what is in globalThis
of a project: just the function
s and var
iables. No class
es, no const
ants, ...
Probably has a lot to do with how ES6 works, with its globalThis
behavior. One can see that in action, by creating a dummy function
, a dummy var
iable, and a dummy class
in their local developer console:
QUESTION
We have a uwp windows 10 store app and its licensed per device. we throw an error when that license is already applied on any device. user may uninstall the app and install it again on the same device and same license key works fine.
But for every few days i noticed the HWID(hardwareId ) generated by the following is not unique which fails license key when user uninstalls app and installs on the same device.
...ANSWER
Answered 2021-Jun-15 at 09:50The ASHWID provides a strong binding between the app/packag, which is not affected by OS re-installs and version updates for an app. But sometimes there are also other reasons can affect it, it is difficult to know which causes the change of the ASHWID.
Therefore, if you want to get the unique id to distinguish the device, maybe you could use SystemIdentification.GetSystemIdForPublisher method, the identifier returned by this method is specific to the app publisher on the current device. In other words, all apps by the same publisher will get the same value for this ID (for all users).
QUESTION
I am a member of my company organization. SSH keys associated with my account. Nothing works as expected. I am trying to push my branch
...ANSWER
Answered 2021-Jun-15 at 07:34First, make sure that https://github.com/mycomp/repo-pr does exist (meaning the case, uper or lower, of the URL is correct)
Second, check that you are correctly authenticated by GitHub through SSH:
QUESTION
I want to create a Google script to check if a given URL is indexed by Google, so I write the following function:
...ANSWER
Answered 2021-Jun-15 at 06:28Unfortunately doing this directly by attempting to web scrape the search results using UrlFetchApp will not work. You can use third party tools to get the number of search results, however.
More Information:I tested this out using an exponential backoff method which sometimes is able to get past 429
errors when a fetch request is invoked by UrlFetchApp
.
When using UrlFetchApp
to either web scrape or to connect to an API, it can happen that the server denies the request on the grounds of too many requests
- or HTTP Error 429
.
Google Apps Script runs in the cloud, from a set of IP addresses in a pool that Google own. You can actually see all the IP ranges here. Most websites (especially large companies such as Google) have architecture in place to prevent the use of bots scraping their websites and slowing down traffic.
Sometimes it's possible to get past this error, using a mixture of exponential backoff and random time intervals as shown for the Binance API (Full Disclosure: this GitHub repository was written by me.)
I assume that either Google directly blocks the Apps Script IP pool, or there are simply too many people trying the same thing - because with the same techniques I was unable to get any response that didn't involve entering a captcha as we discussed in the comments above and can be seen in the log of the page
string.
There are many third party APIs that you can use to do this, and I suggest searching for one that meets your needs.
I tested out one called Authoritas which returns search engine indexing for different keywords. The API is asynchornous, so can take up to a minute to get a response, so a Web App solution needs to be made.
The flow I used is as follows:
- Obtain API key from Authoritas (free)
- Create a new Apps Script project to make an API call:
QUESTION
I am trying to get Arelle working on Ubuntu linux 18.04 with Python 3.6.9.
Step-1: (Download Arelle software):
git clone https://github.com/Arelle/Arelle.git -b lxml
Step-2 Install Python LXML:
apt-get install -y python-lxml
Step-3 Install Python tk:
Due to error: 'No module named tkinter'
...I install:
apt-get install python3-tk
When it's time to start Arelle from terminal, I use:
...ANSWER
Answered 2021-Jun-14 at 22:44This is an error in Arelle, which shows up for Python 3.6 and later. There is a pull request for it , but that is still open (since July 2017). Given that Python 3.6 has been out for quite a while, I don't know why this hasn't been fixed.
You are using the lxml
branch, which has been stale for 10 years. So perhaps this error has actually been fixed (even if the pull request is still open) on the master brach, but not on the lxml
branch. Try installing from master first, if that is an option for you.
QUESTION
I am trying to follow the instructions for pulling data from market news api from USDA in python, https://mymarketnews.ams.usda.gov/mymarketnews-api/authentication, but I get a 401 error
...ANSWER
Answered 2021-Jun-14 at 21:42Basic Authentication works a little differently with the requests
library. You can do something like this instead:
QUESTION
In the following example, how would one utilize flex classes to make columns no.3 and 4 the same height as columns no.1 and 2? Without Javascript, that is.
More specifically, how would I make the height of all columns change automatically to the height of the column with the biggest content?
...ANSWER
Answered 2021-Jun-14 at 18:22If you want to use it, there is a plugin for just that.
QUESTION
I have the requirement to be able to present a document on a website, in the browser. (not download it) and well the way I know to tackle this (without paying to 3rd parties software) is an Iframe, but that sounds like a really old practice. I'm currently developing an application on Blazor and .net5 and sounds really wrong to put an iFrame in there, can you guys provide me input for better practices or just your thoughts?
Thanks in advance.
Edit: Im trying to use them to present doc, docx, pdf and pngs in a blazor application with .net5
...ANSWER
Answered 2021-Jun-14 at 17:41Honestly, after days of research, I'm trying to talk the team into the idea of creating an API dedicated to Docs, and as part of that effort would migrate documents to AWS S3 or azure blob storage. We will introduce Aspose for rendering and separate the Issue.
Why? because all the solutions I have seen to support doc and Docx in .net5 are really hacky and I can see lacks in terms of security. And I would not recommend anyone to try to do the approach I was looking to do at the begging of this question.
I leave here what experience cause this research was pain and I hope this question can still help someone.
QUESTION
Like
make
,
scons
has a large number of predefined variables and rules. (Try scons | wc
on an SConstruct
containing env = Environment(); print(env.Dump())
to see how extended the set is.)
But suppose we aren't after the wizardry of presets but rather want to do something a lot more primitive—simulating launching a few instructions from the (bash, etc) command line?
Also suppose we're quite happy with the default Decider('MD5')
. What is the translation of the one-souce-one-target:
ANSWER
Answered 2021-Jun-14 at 17:43All the answers you're looking for are in the users guide (and manpage)
Firstly, assuming you don't want to scan the input files to add included files specified in the input files, you can use Commmand()
(See info here: https://scons.org/doc/production/HTML/scons-user.html#chap-builders-commands)
Then you'll want an alias to specify an a non file command line target (See here:https://scons.org/doc/production/HTML/scons-user.html#chap-alias)
Putting those two together yields
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On Windows, run the relevant .cmd script.
On Linux, install dependencies (see below), then run the relevant .sh script
On Apple OS X, install dependencies (see below), then run pronterface/pronterface.py
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