tord | Websocket PubSub based web framework built over Tornado | Websocket library
kandi X-RAY | tord Summary
kandi X-RAY | tord Summary
Asynchronous Websocket + Pubsub based web framework built over Tornado, Redis, ZMQ, SockJS.
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Top functions reviewed by kandi - BETA
- Import a module .
- Called when an event is received .
- The main entry point
- test for reply_async
- Invoke WS route .
- Handle a reply event .
- Show the example .
- Same as test_reply_async_async .
- Send test reply asynchronously .
- Sends a test reply
tord Key Features
tord Examples and Code Snippets
Community Discussions
Trending Discussions on tord
QUESTION
I have a nested json data structure in mongodb which looks like:
...ANSWER
Answered 2021-Mar-29 at 01:18Demo - https://mongoplayground.net/p/Mi2HnhzkPpE
https://docs.mongodb.com/manual/reference/operator/update/positional-filtered/
The filtered positional operator $[] identifies the array elements that match the arrayFilters conditions for an update operation
QUESTION
I am using nested foreach in my blade template, but all records are duplicated. So the code I've tried is the following.
...ANSWER
Answered 2020-Dec-12 at 13:09Try this, hope this would work you are using two loops so if you have 2 results then they would be multiplied that's why you are getting 4 results
QUESTION
In my maven project, I use maven avro plugin to create Java classes from avro schema files. This is the avro file I got from schema registry.
...ANSWER
Answered 2020-Apr-21 at 12:29It turned out the avro file is not correct. All null values for types must be in double-quotes.
QUESTION
How can i get all the selected items for a QListWidget inside an event handler ("slot") which is activated when the user interacts with the list? In other words i need to have the full list of selected items available when the user preforms an action (like choosing a new selection in the list)
What i've tried so far is using QListWidget.currentItemChanged
and then trying to get all the selected list items with QListWidget.selectedItems()
The problem i'm having with this approach is that the list returned from the selectedItems()
function is not updated until after exiting the event handler that i have connected to currentItemChanged
The solution that i'm looking for has to work with "MultiSelection" (multiple list items can be selected at the same time)
Grateful for help and with kind regards, Tord
...ANSWER
Answered 2017-Jan-20 at 21:23You must use the itemSelectionChanged
signal, this is activated when any item is selected.
QUESTION
I am having a problem with returning certain records from a table - I am not sure if the result that I am expecting is possible using SQL. The following is my problem description. The following table contains Order and child orders. The Child Order and Parent Order are linked by Parent Order and order type column.
My requirement is - if Parent Order and order type is specified all the records (parent and its child should be returned) If one child is specified - then the specific child and the parent should be returned.
The table and the sample records are specified below - Please advise or suggestions.
...ANSWER
Answered 2018-Apr-24 at 01:57Assuming an Order is necessarily a Parent or Child, no recursion is necessary, so simply query the table twice. First to get the specified orders, then to get the Parent/Child orders where applicable.
QUESTION
I'm looking for some way to find the broken links inside the html pages (markdown generated) for my github projects
I've tried using the W3C link checker but get this message:
Error: 403 Forbidden by robots.txt
(I've tried other similar tools and have run into the same problem)
Are there any other ways (except testing the links manually of course!) that I can find out which links are broken in my github projects?
Grateful for help and with kind regards, Tord
...ANSWER
Answered 2017-Nov-05 at 02:43Because that link-checker can successfully check other links, I have to conclude that GitHub puts an exclusion in its robots.txt to prevent link-checkers from crawling their site.
Other link-checkers may work depending on the exclusion rule, but if GitHub isn't allowing a known checker from W3C, I assume most other valid ones won't work either. You might try klinkstatus
which is in most repos (built upon KDE). If other ones don't work either, I assume GitHub doesn't want bandwidth spent on link-checkers. GitHub's support has always gotten back to me when I've made inquiries, so if you can't find info from their site, I suggest contacting their support.
QUESTION
I have several QListWidget
s and would like to only allow a single row to be selected for all of these lists. So for example if I select a row in one of the lists any other selection in the other lists would be cleared. How can I achieve this?
Is there a built-in way to do this (similar to QButtonGroup for buttons)? If not, what approach would you recommend that I take when trying to implement this myself?
Grateful for help and with kind regards, Tord
...ANSWER
Answered 2017-Aug-08 at 09:17AFAIK, there is no ready built-in feature to provide a single selection in multiple list views.
Instead, it can be done by a respective signal handler for the QSelectionModel::selectionChanged
signal which does this whenever the selection of one of the involved list views changes.
Thereby, you have to consider that clearing the selection will emit a selectionChanged
signal as well. (Otherwise, you may end up in a recursive call of your signal handler until a stack overflow occurs.)
Unfortunately, I use Qt in C++. (My Python knowledge is rather limited.)
Thus, all I can provide for now is my "proof of concept" in C++:
QUESTION
I have a string like this
...ANSWER
Answered 2017-Aug-03 at 17:22If you only need to do this with one word, use str.replace
:
QUESTION
I am trying to write a webscraping program in python. Howevere, the pages I want to scrape are behind a login. I have an account and have been trying to follow the help posted here . I think I have done everything right, but I cannot get past the login. My code is posted below:
...ANSWER
Answered 2017-Jul-26 at 06:23You are missing a few things.
The loginurl is
login_url = 'https://login.fidelity.com/ftgw/Fas/Fidelity/RtlCust/Login/Response/dj.chf.ra'
And you need to pass these two additional params in the post
'DEVICE_PRINT' : 'version%3D3.4.2.0_1%26pm_fpua%3Dmozilla%2F5.0+(x11%3B+linux+x86_64%3B+rv%3A41.0)+gecko%2F20100101+firefox%2F41.0%7C5.0+(X11)%7CLinux+x86_64%', 'SavedIdInd' : 'N',
And its SSN and PIN (upper case)
I tried this url after that and it works for me.
response = s.get('https://oltx.fidelity.com/ftgw/fbc/oftop/portfolio')
print response.content
QUESTION
Is it possible to capture the right shift key only in Qt?
In the list of values for the Qt::Key enum there's Key_Shift
(also Key_Kana_Shift
and Key_Eisu_Shift
but they seem to be for Japanese keyboards) but I don't know how to distinguish between the right and the left shift key, is this even possible?
I would like to find a solution which works for the major platforms (GNU/Linux, Windows, MacOS)
Grateful for help and with kind regards, Tord
...ANSWER
Answered 2017-Jun-29 at 08:04If you are coding on a Windows OS, then you can use the the nativeVirtualKey() const type. Windows provides identifiers for the individual keys that are pressed, including the left and right shift key (VK_LSHIFT and VK_RSHIFT respectively) https://msdn.microsoft.com/en-us/library/ms927178.aspx. By accessing the virtual keys of your key press event similarly to this:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install tord
You can use tord like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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