react-native-thermal-receipt-printer | A RN library for thermal printer | 3D Printing library
kandi X-RAY | react-native-thermal-receipt-printer Summary
kandi X-RAY | react-native-thermal-receipt-printer Summary
A RN library for thermal printer
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Top functions reviewed by kandi - BETA
- Print QR code
- Encode text to QR image
- Reconlect a slice
- Checks if the given column should be printed or not
- Selects a single device to use
- Connects BluetoothDevice to a Bluetooth device
- Close the connection if it exists
- Sends an image to the specified URL
- Get a bitmap from a URL
- Initializes Bluetooth Adapter
- Get a list of all printer devices connected to this device
- Initializes the USB pointer receiver
- Compares this object to another
- Get the list of registered printer devices
- Compares two USBPrinterDeviceDeviceId
- Print raw data
- Compares this object to the same MAC address
- Get a list of all available device devices
- Print raw data
- Selects a Netty device
- Initialize Flipper plugin
- Selects a specific device
- Print qr code
- Get data from an image URL
- Print a QR Code
- Prints an image from the specified URL
react-native-thermal-receipt-printer Key Features
react-native-thermal-receipt-printer Examples and Code Snippets
Community Discussions
Trending Discussions on 3D Printing
QUESTION
The Aim: Use the value of i.id from the mapped components when clicked on to search state ids and locate the object which contains the same id value... When this object is found to return/update id and active values.
Clicking on the dynamic rendered component triggering onClick to change value of the current active: true to active: false and find object with id of the clicked component and this.setState({active:value}) in that object.
Then if (active === true) render iframe containing the object's id value.
The state
...ANSWER
Answered 2021-Sep-18 at 14:01You can have a button inside each mapped component as follows.
QUESTION
I am trying to find an object key value in a state array, and when that value is found (true) return the value of another key value in that object. I am really bad with loops :/ I've attempted may variations of loops and this is only my latest attempt.
the state
...ANSWER
Answered 2021-Sep-20 at 22:52It is not entirely clear what you are asking, do you just want the first id that is "active"? Or an array of "active" ids?
If it is just the first then simply loop over them, and return the correct id if active is true.
QUESTION
i am trying to train my data with spacy v3.0 and appareantly the nlp.update do not accept any tuples. Here is the piece of code:
...ANSWER
Answered 2021-May-06 at 04:05You didn't provide your TRAIN_DATA, so I cannot reproduce it. However, you should try something like this:
QUESTION
I have multiple option select and I need to get array of selected options but all I get is latest option selected.
Code
ANSWER
Answered 2021-Apr-20 at 07:51The following code sets your variable to a list with a single item. So you just overwrite your variable over and over again
QUESTION
I'm trying to scrape the Thingiverse website, more specifically the page displaying a "thing", like this one for example. The problem is that when making a get request (using the python urllib or requests package) the response is an empty HTML file containing a lot of header data, some scripts and an empty react-app div:
...ANSWER
Answered 2021-Apr-05 at 15:45You'll need a browser to render the javascript and then extract the rendered HTML. Try selenium. It lets you manage a browser through your python code and interact with web page elements.
Install selenium:
pip install selenium
Then something like this to extract the HTML
QUESTION
I have a complex text where I am categorizing different keywords stored in a dictionary:
...ANSWER
Answered 2021-Mar-13 at 14:16findall is pretty wasteful here since you are repeatedly breaking up the string for each keyword.
If you want to test whether the keyword is in the string:
QUESTION
I'm trying to connect to a printer server to be able to save the printing files directly in the printer storage. I'm able to do it using the curl
curl -v -H 'Content-Type:application/octet-stream' 'http://192.168.1.125/upload?X-Filename=model.gcode' --data-binary @model.gcode
Now I'm trying to add this function to a Flutter app but don't works....
So now I am trying to debug the code using a postman server.
Can you help me to create a postman server mock to upload the file as binary, like in this curl code?
ANSWER
Answered 2020-Nov-04 at 12:14Postman is not a server usable for this scope. You can use it only for testing an existing server. Best practice with postman or visiti [POstman support][1]
QUESTION
I'm relatively new to 3D printing, but I've taken to it with much gusto. I wish I'd done this years ago.
Trying to solve a printing problem, and I've been stymied by not knowing the name for the effect I'm seeing - there is zero chance I'm the first one to discover this.
A minimum reproducible example is a triplet of vertical cylinders on a raft, it's clear that the tool path starts at one spot, runs a full circle around to end in that same spot, and it lingers long enough to extrude just a tiny bit more material that builds up in a vertical line.
This matches exactly the tool path shown in the slicer and this effect is repeatable no matter how many parameters I changed. I've done many dozens of test prints and am not getting anywhere.
These are 16mm across and are used as inserts into a tray holding vials to shim a narrower diameter tube, and the bump is enough to matter. I have to make thousands of these and am hoping not to have to file them all down by hand.
If it matters, I'm using a Sindoh 3DWOX 2D and a 3DWOX 1 with PLA filament.
- Is there a name for this effect?
- Are there mitigations?
I'm starting to rethink this whole approach...
...ANSWER
Answered 2020-Sep-25 at 15:21I was happy to find my own answer elsewhere.
First, that effect is known as a "seam", and one mitigation is known as "vase mode" (known in some slicers as "Spiralise Outer Contour"), which builds the cylinder in a continuous spiral from the bottom up with no seam. It can create really nice aesthetically-pleasing prints.
However, vase mode only works for a single model because stopping (and possibly retracting) to print a second model breaks the whole continuous-spiral thing.
So, if I had only a few of these to print, I'd do them one at a time, but given that I need thousands of them, I've found other approaches to solving the problem.
QUESTION
I have a Python dictionary with dictionaries nested heavily within. There are several tiers.
What I am trying to accomplish is a function where I can enter any one of the "subcategories" values, for example, 20003482 or 200000879 and it has to return the first nested subcategory key, so for the above examples, 100003109
I am unsure about the best way to go about this, but I've tried something like
...ANSWER
Answered 2020-Jun-11 at 23:54There could be 2 different solutions. The simpler one would be here you know that the subcategories are at a fixed depth, in this case
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install react-native-thermal-receipt-printer
You can use react-native-thermal-receipt-printer like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the react-native-thermal-receipt-printer component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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