Is anyone familiar with RFID readers? I have two different RFID reader. If I scan same tag one gives me a code:
0023151773[CR] and second gives : [02]MM2C010161449D30[08][03]
Tag ID is same in both outputs but however I need that longer code to my app. I need few more readers so how can I find a correct reader?
Converting the decimal number 0023151773 to hexadecimal gives you 0161449D. Looking at the output from the second reader, this seems to be part of that output: MM2C010161449D30. Thus, both readers do provide the same tag ID value (0161449D).
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Why dialogflow cant recognize CNY？
I don't know Chinese language, I dare giving the following answer based on my observations.
In the image, a single training phrase has two parameters with same name with two different values for #sys.currency-name, what is strange to me is that both parameters are highlighted with purple. I think a parameter name was changed to have the same name than the other (which is not correct due to they have different values). By having the same parameter name with two different values I think Dialogflow will decide which one to return or combine.
Please try to change the parameter names with currency-name-1 and currency-name-2. Most probably Dialogflow will return each value (USD and CNY) in a different parameter. I think this should fix the behavior because #sys.currency-name is an ISO 4217 string where CNY is already included.
I went through all tutorials and docs which stream-django provided.
And there was one thing that I could't understand.
I can't find the differences between these feed_manager methods.
# (1)
feed = feed_manager.get_news_feed('timeline', request.id)
# (2)
feed = feed_manager.get_news_feed(request.id)['timeline']
# (3)
feed = feed_manager.get_news_feed(request.id)
Could you explain the difference? Are they doing exactly same thing? timeline means flat feed, then why do we put timeline in param?
Thank you
timeline is the name of the feed group that you've created within Stream.
Once you create a feed group in Stream, you'll select the type of feed group ("flat" in this case, but can also be "aggregated" or "notification"), then, you'll name the feed group - common names are timeline/news_feed (a homepage feed showing activity from other users) or profile/user (a profile page feed showing all activities from a single user). There are no "reserved" words in feed group names.
Re: whether or not these methods are all doing the same thing:
feed_manager.get_news_feed('timeline', request.id) (1) is definitely correct. It'll fetch the feed activities for the specific timeline:1234 feed, where 1234 is most likely your user's ID.
(2) and (3) I'm not sure about - it's likely that they're doing the same thing as (1), but I'm not able to tell at the first glance at the docs.
Hopefully that helps!
I am searching this forum(and others) and I can't find how exactly the eventhandler of the SMSTools works. How does it know when it's receiving or sending in order to take an action? Think is better to explain what I want.
I want to use the eventhandler in this scenario:
I am using a IDS which is sending information by SMS via smstools. Everything is ok by now, I am receiving what I need.
The problem is that when the smstools is receiving an SMS, I want to check if it's from the correct phone number (mine for example or a list of numbers would be better).
If it's the correct number, I want to see the text (the text will pe simple, like: yes or no) and take an action depending on it.
I will really appreciate any answer.
Hopefully, such functionality will be appreciated if it covers exclusion of invalid records by row from the input flat text files and only allowing the remaining rows from the input to pass through the process flow.
I thought ExtFilter component might work as so, but not certain yet.
The expected encoding is being set per file during CloudConnect project implementation. Either in the Reader component or in the metadata connected to the Reader component.
A container is identified with the label JA1234. This container should always go to destination A.
Another container is identified with the label 1234. The vast majority of containers are labeled this way and these always go to destination B.
(Note: The pool of containers constantly fluctates so we can't maintain a master list.)
The users can either scan/key in the container identifier. Many of the containers aren't barcoded so they need to type in the number. When it gets typed in the prefix 'JA' gets ignored and suddenly the programs error checks fail (allowing wrong destinations).
To prevent entry and to force barcoding I would like to require the program to scan a barcode. The only way to get the users to scan the barcode consistently is the provide a barcode in a gibberish (ie hexadecimal) format.
Is there a any built-in .NET framework feature that would convert the readable string into something unreadable that would require scanning? It would need to be reversible.
It sounds like you want the users to input the whole string always and you users are ignoring part of the string. To solve this you want the users to just use the barcode scanner.
But you really have three choices.
Only print out the barcode. They can't type what they can't see. However this is bad because if a barcode is damaged you won't be able to fallback to user entry
Encode it using something like System.Convert.ToBase64String. This is bad because then you'll have to print values like SkExMjM0 and MTIzNA== for JA1234 and 1234 which is easy to mistype when the users needs to type.
Use a check digit and append it to the string. You can then reject codes incorrectly entered or incorrectly read by the barcode scanner. The downside is there's nothing built in that can directly convert "JA2134" and you have to create your own check digit function.