eco | Editor for language composition | Editor library
kandi X-RAY | eco Summary
kandi X-RAY | eco Summary
Eco is a prototype editor for editing composed languages. It is not feature complete, it is not intended for production, and it does have bugs. Eco is distributed under a BSD/MIT license.
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Top functions reviewed by kandi - BETA
- Reexpects a node in the tree
- Insert a character at pos
- Find the preceding node before the given node
- Merge two tokens
- Lex start node
- Lex text
- Given a node return the relex
- Generate a token tree
- Iterate over the tree
- Parse command line options
- Walk the AST tree
- Check if the grammar is valid
- Lex node
- Display help message
- Initialize the incparse parser
- Calculate the follow_dict
- Move to right
- Create a QAction for the mouse press event
- Builds the state
- Paint the view
- Get the first set of symbols
- Handle key press events
- Creates a context menu
- Get token iterator
- Return the next token
- Parse the lbox after end
eco Key Features
eco Examples and Code Snippets
# Install Python3
sudo apt-get install python3 libxkbcommon-x11-0
# Install dependencies via pip
python3 -m pip install --user PyQt5 py
# Optional dependencies to visualise parse trees
sudo apt-get install graphviz
python3 -m pip install --user pyd
Community Discussions
Trending Discussions on eco
QUESTION
I'm working with a subquery that aims to find the CustomerItems that does not have some specific values, that is returned by ecoLabelHelper.getEcoProperties(filterCriteria.getCustomer())
. The query is currently doing exactly what I want it to do, except for one thing; selects the wrong ID of the join.
I expect the expression itemPropertiesJoin.get(ID)
to point to the path of the ID of CustomerItem? Am I missing something? The resulting query should be selecting the ID from CustomerItem, like this: SELECT DISTINCT t10.ID
, but instead it does takes the ID of item SELECT DISTINCT t11.ID
.
Item:
...ANSWER
Answered 2021-Jun-09 at 18:36I expect the expression itemPropertiesJoin.get(ID) to point to the path of the ID of CustomerItem?
Why should that be the case? If you want the id of CustomerItem
, use itemProperties.get(id)
QUESTION
I am trying to compile a tool for my project. I have solved all the problems so far, but i can't find the solution for this problem.
If anyone could give me help, i would appreciate it, Thank you.
NtlScriptEncrypter.cpp
...ANSWER
Answered 2021-Jun-06 at 05:00The solution was: add the project that contains NtlXMLDoc.cpp to my references in explorer of my project, because, they are in the same solution, but are a different project, and idk why through properties didn't worked
QUESTION
js and quickmongo for a leaderboard command but it shows the named of all the users in the database and I want it to show names of users who are in the guild only. Any help is highly appreciated 🙏. I tried filtering it too... My current code
...ANSWER
Answered 2021-Jun-04 at 16:15Array#filter()
doesn't modify arrays in place, it only returns the filtered result. For example:
QUESTION
is it possible to find substring from second column in first column and insert in third column like that (vlookup doesn't):
Column values What find This is found First eco Second Second irst First Third eond Don't find ...ANSWER
Answered 2021-May-31 at 10:32That would be possible using VLOOKUP. If everything was pasted in Excel as is (with headers) the formula displaying Second would be:
QUESTION
I've create a simple log viewer, that, when you click on the log you want to see, it display the textarea and display none the 3 others and if you choose another one, it display that one and display none the 3 others again.
It work with what I did, but it's way not optimise and I would like to know a way to optimise that kind of stuff, here's my code:
...ANSWER
Answered 2021-May-31 at 20:32You can do this all with some simple loops and one event listener for all the buttons.
I also added an additional feature of toggling an active class on the buttons
QUESTION
So i tried to install cvxpy
package in pycharm but the following error occurred:
ANSWER
Answered 2021-May-22 at 11:01As mentioned in cvxpy' install section, before using pip install you need to have 'Visual Studio build tools for Python 3' installed.
This is exactly the error you get: error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
QUESTION
I am trying to return the array of all the intersected array elements.
I got 2 arrays.
The array from api and the filter condition array.
Array from api is this
...ANSWER
Answered 2021-May-26 at 09:55The following line taken from your code:
QUESTION
(bad english) I wanna create a economy bot with mongodb, it worked fine 2 days ago but now I have "NoneType" error
Sorce code from main.py(to add user in db):
...ANSWER
Answered 2021-May-22 at 08:41The error message is essentially saying that self.collection.find_one({'_id': ctx.author.id})
is returning as None
. In the PyMongo
Documentation, we can see that find_one()
will return None
when no such item is found in the collection. I would rewrite your code to have a safety in the event of not having a specific user in your database.
QUESTION
I have a shell script stored in Azure storage. My application running on Azure calls this script from the Azure storage. It wasn't running as expected. After a lot of troubleshooting, I figured out it runs when I add an extra echo statement at the end.
My Original Script would look like this
...ANSWER
Answered 2021-May-18 at 21:02Your script and all your commands run exactly the same in both cases, it's just that you've changed your success criteria from "the cluster was initialized" to "a blank line was written".
"Failed to execute cluster-init script my_script.sh. return code: 1" does not mean "the script did not run". Instead it means "my_script.sh was executed and ran to completion, but it reported that it failed to do its job".
You can use exit 0
to exit with self-reported success, and exit 1
(or up) to exit with self-reported failure. Without an explicit exit
, the exit code is that of the last executed command.
When you add another command like echo ""
, that becomes the last one, and therefore determines the exit code. It doesn't help or solve any problems, it just hides the failure so that the workflow thinks that the script succeeded when it didn't.
QUESTION
Previously I've reported it into kafkacat
tracker but the issue has been closed as related to cyrus-sasl
/krb5
.
ANSWER
Answered 2021-May-13 at 11:50Very strange issue, and honestly I can't say why, but adding into krb5.conf
:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install eco
Python 3 https://www.python.org/download/
PyQt5 http://www.riverbankcomputing.co.uk/software/pyqt/download5
Py http://py.readthedocs.io/en/latest/install.html
GraphViz http://www.graphviz.org/Download.php
PyDot https://code.google.com/p/pydot/
Pygame https://www.pygame.org/
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