symbology | 🔖 Generates 1D , 2D , or composite barcodes | Barcode Processing library

 by   jshor TypeScript Version: 4.0.1 License: GPL-3.0

kandi X-RAY | symbology Summary

kandi X-RAY | symbology Summary

symbology is a TypeScript library typically used in Utilities, Barcode Processing, Nodejs applications. symbology has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

This Node.js module will allow you to generate over 50+ different types of 1D or 2D symbologies, including barcodes for books, grocery, shipping carriers, healthcare, and international codes. It can create a PNG, SVG, or EPS image file, or return a string containing SVG, PostScript, or base64-encoded PNG data.
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              symbology has a low active ecosystem.
              It has 185 star(s) with 20 fork(s). There are 3 watchers for this library.
              There were 1 major release(s) in the last 6 months.
              There are 4 open issues and 27 have been closed. On average issues are closed in 163 days. There are 2 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of symbology is 4.0.1

            kandi-Quality Quality

              symbology has no bugs reported.

            kandi-Security Security

              symbology has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              symbology is licensed under the GPL-3.0 License. This license is Strong Copyleft.
              Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

            kandi-Reuse Reuse

              symbology releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of symbology
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            symbology Key Features

            No Key Features are available at this moment for symbology.

            symbology Examples and Code Snippets

            No Code Snippets are available at this moment for symbology.

            Community Discussions

            QUESTION

            Checking if a series of lists contain items
            Asked 2021-May-29 at 15:59

            I have a dataset that I am trying to loop through and filter for only the "exchanges" that I am looking for. I've tried any() but it doesn't seem to be working. Can someone please let me know what I am doing incorrectly?

            My desired output is a list that contains "NASDAQ" or "NYSE".

            ...

            ANSWER

            Answered 2021-May-29 at 15:23

            The problem with your original code is that the builtin any function is meant to take a sequence of Boolean values and return True if any of them are True, but you passed it a list of exchanges.

            Instead, you should check whether each exchange is present in the data, and use any to figure out if this was True for one or more exchanges:

            Source https://stackoverflow.com/questions/67752930

            QUESTION

            Create a column composed of several columns in a postgres data table
            Asked 2021-Mar-17 at 09:17

            I want to create a column in a table in postgres for special needs, this column must consist for example of a concatenation of two another column.

            for example i have

            ...

            ANSWER

            Answered 2021-Mar-17 at 09:17

            QUESTION

            Django template replace text returned from model with local image
            Asked 2020-Nov-24 at 01:09

            I have have a model which I am pulling data from and adding it into a table on my page. There is a particular field I am returning which contains a combination of 64 version of {x}. Replacing each version with a corresponding image.

            For example, the data is returned in the format of {B}, {B}{U},{B}{B},{1}{W}{R}. There are 64 different version of {x} which could be arranged in any combination. I have corresponding .png files for each version, and I am trying to replace the text with the image.

            My code below only works if there is an single instance of a version, however I also think it would be very inefficient if I were to do this for each of the 64 versions. It doesn't work if there are multiple of the same version, eg. {B}{B}

            Is there a way I could loop through each one and replace it with the correct image.

            html

            ...

            ANSWER

            Answered 2020-Nov-24 at 00:09

            I'm not sure I fully understand your question but did you try looping through the images and concatenating them with the rest of the image URL? I would try something like:

            Source https://stackoverflow.com/questions/64978218

            QUESTION

            Cognex Barcode SDK not scanning codes
            Asked 2020-Jul-30 at 11:09

            I have implemented Cognex cmbSDK completely in my app. And i'm using trial version. Key and everything is implemented correctly, When i click on button it opens camera and also displays the features but it is not scanning any type of code. Can you please help me why it is not working?

            Here is my code:

            ...

            ANSWER

            Answered 2020-Jul-30 at 10:49
            1. Can you please be more specific about the code that you like to scan because from the code I can see that you selected only UPC_EAN, DATAMATRIX, and C128 ( also see if this symbology is enabled in your license key )
            2. All symbologies used for the symbology parameter in this method can be found in ReaderDevice.java.

            Examples readerDevice.setSymbologyEnabled(Symbology.QR, true, null);

            1. Here is our Knowledge Base for more information - https://cmbdn.cognex.com/v2.3.x/knowledge/cognex-mobile-barcode-sdk-for-android/using-cmbsdk

            2. You can always open a ticket on the Cognex webpage.

            Best Regards, Cognex Mobile Solutions Team

            Source https://stackoverflow.com/questions/63138997

            QUESTION

            How to use this Custom Ionic Cordova plugin?
            Asked 2020-Jul-17 at 10:06

            I need to use this plugin: https://github.com/jaeyun0/cordova-plugin-m3scan so i added it to project and initialized in my app.component.ts but next i need use methods from this plugin to handle barcode and i dont know how to do it. I read many articles about this topic, but i don`t found answer.

            m3scan.js:

            ...

            ANSWER

            Answered 2020-Jul-14 at 14:07

            You have to declare the methods in this file(here) and then you can access within the m3scan variable.

            For example, as you have scanStart method in your java class. you need to register that method in above-mentioned file.

            as like:

            Source https://stackoverflow.com/questions/62892179

            QUESTION

            Is there a way tor apply a random color to change the style of the selected points to that color
            Asked 2020-Jul-01 at 20:14

            So I have a random color function that I want to apply to a selection of points but it gives me a random color for each point rather one random color for the selection of points.I know the selecting part works but I'm not sure how to make it call upon that random color generator only once per color. Here is what I have so far. Thanks for any advice/help!

            ...

            ANSWER

            Answered 2020-Jul-01 at 20:14

            You need to generate the random colour outside of the function and then pass it in as a parameter rather than generating a new colour every time the function is called. Also, you don't seem to be using the StringAttribute parameter of the function, is this really required?

            e.g.

            Source https://stackoverflow.com/questions/62684373

            QUESTION

            Openlayers: How to add a colored border around a line features
            Asked 2020-Jun-22 at 11:37

            I want to assign a border to line feature. In the below code, I am able to assign stroke color as per the type of road but I want to assign another border on it. for e.g. I want to assign a border to the last else statement. whatever features fall in that category should border along with the stroke color. how I can achieve this?

            img:

            ...

            ANSWER

            Answered 2020-Jun-22 at 11:37

            As long as you don't have any transparency in the inner color you can use an array of overlapping stroke styles

            Source https://stackoverflow.com/questions/62512673

            QUESTION

            Improving DOC2VEC Gensim efficiency
            Asked 2020-Jun-14 at 15:57

            I am trying to train Gensim Doc2Vec model on tagged documents. I have around 4000000 documents. Following is my code:

            ...

            ANSWER

            Answered 2020-Jun-14 at 15:57

            The Doc2Vec mode you've chosen, dm=0 (aka plain "PV-DBOW"), does not train word-vectors at all. Word vectors will still be randomly-initialized, due to shared code-paths of the different models, but never trained and thus meaingless.

            So the results of your most_similar(), using a word as the query, will be essentially random. (Using most_similar() on the model itself, rather than its .wv word-vectors or .docvecs doc-vectors, should also be generating a deprecation warning.)

            If you need your Doc2Vec model to train word-vectors in addition to the doc-vectors, use either the dm=1 mode ("PV-DM") or dm=0, dbow_words=1 (adding optional interleaved skip-gram word training to plain DBOW training). In both cases, words will be trained very similarly to a Word2Vec model (of the 'CBOW' or 'skip-gram' modes, respectively) – so your word-based most_similar() results should then be very comparable.

            Separately:

            • if you have enough data to train 300-dimensional vectors, & discard all words with fewer than 100 occurrences, then 50 training epochs may be more than needed.
            • those most_similar() results don't particularly look like they're result of any lemmatization, as seems intended by your text_process() method, but maybe that's not an issue, or some other issue entirely. Note, though, that with sufficient data, lemmatization may be a superfluous step - all variants of the same word tend to wind up usefully near each other, when there are plenty of varied examples of al the word variants in real contexts.

            Source https://stackoverflow.com/questions/62358583

            QUESTION

            How to change and/or separate components in a figure legend in r?
            Asked 2020-Apr-10 at 23:33

            I've created the below figure in R to visualize my raw data and predictions from a model that I ran. Predictions are given as lines and raw data as circles. Data from 2018 are currently visualized as open circles or solid lines while 2019 data is visualized as closed circles and dotted lines. Marine fish data is anything black while freshwater fish data includes anything grey. As it stands, the legend is a little funky to understand. I would like to do 2 things.

            1. Rather than having Direction symbolized in the legend as points and lines, I would like just a rectangle showing the respective colors.

            2. I would like to separate the Year symbology. I would like it formatted like this:

            solid line (white space) 2018 (white space) solid circle

            dashed line (white space) 2019 (white space) open circle

            Heres my data:

            ...

            ANSWER

            Answered 2020-Apr-10 at 23:33

            There is something called Transmitter in your lmer() call which is not found in the data you provided. But since the question is just about plotting, I created a new simple linear model called lm1. The lines aren't in the right place, but should be close enough to get the plotting points across.

            To answer your questions:

            1. See override.aes e.g this answer
            2. Not sure if this is possible, at least without an overly complex solution. I changed the shapes to be filled triangles so it is easier to distinguish up vs down as well as color. I also made the lines slightly thinner (size = 1) which I think helps with legend clarity.

            Source https://stackoverflow.com/questions/61017088

            QUESTION

            Where is the traffic flow direction stored in OSM route data?
            Asked 2020-Mar-09 at 14:35

            I downloaded OSM route data and opened it in QGIS in order to see if traffic flow direction could be displayed (and this is the case). To do so, I just changed the symbology by replacing the simple line symbol by the arrow.

            So, I am wondering where this information is stored in the downloaded route data? How is QGIS able to display it?

            ...

            ANSWER

            Answered 2020-Mar-09 at 14:35

            Every way in OSM has a direction. A way can have a oneway tag. If oneway=yes is set then traffic can only flow in the direction of the way. If oneway=-1 is set then traffic can only flow against the direction of the way.

            Source https://stackoverflow.com/questions/60598106

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install symbology

            You can download it from GitHub.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            Install
          • npm

            npm i symbology

          • CLONE
          • HTTPS

            https://github.com/jshor/symbology.git

          • CLI

            gh repo clone jshor/symbology

          • sshUrl

            git@github.com:jshor/symbology.git

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