beck | beck is obsolete | QRCode Processing library

by unscriptable JavaScript Version: 0.1.0 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | beck Summary

beck is a JavaScript library typically used in Utilities, QRCode Processing, Nodejs applications. beck has no bugs, it has no vulnerabilities and it has low support. However beck has a Non-SPDX License. You can install using 'npm i beck' or download it from GitHub, npm.

beck is obsolete. check out RaveJS:

Support

Quality

Security

License

Reuse

Support

beck has a low active ecosystem.

It has 5 star(s) with 0 fork(s). There are 3 watchers for this library.

It had no major release in the last 12 months.

beck has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of beck is 0.1.0

Quality

beck has no bugs reported.

Security

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

License

beck has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

beck releases are available to install and integrate.

Deployable package is available in npm.

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beck Key Features

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beck Examples and Code Snippets

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Community Discussions

Trending Discussions on beck

Updating object value in node

How can UserDefined class be a key of hashmap if hashCode() & equals() return same value

What is the difference between those two approaches [Smalltalk Best Practice Patterns - Kent Beck]?

Will Angular re-render whole object?

Add key on each json object in Promise

How to sort CSV data with Powershell?

Appending data to pickle in python

How to get Track Id from m4a audio file in swift 5.3

SQLite - Find out if some customer was referred by already existing customer

Fixing a javascript search with a table

QUESTION

Updating object value in node

Asked 2021-May-21 at 03:18

I have objects list and I cannot collect all updates at once.

Code

...

ANSWER

Answered 2021-May-21 at 03:18

Check for the existence of answers[chatId] before creating the new, blank object.

Source https://stackoverflow.com/questions/67630332

QUESTION

How can UserDefined class be a key of hashmap if hashCode() & equals() return same value

Asked 2021-Apr-30 at 18:57

I am trying to implement HashMap with UserDefined class as Key, i am successfull even when I implement both hashCode() (returns 0 for every object) & equals() (returns false for every object). My Code

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ANSWER

Answered 2021-Apr-30 at 18:57

This is happening because equals is returning false. The equals/hashCode contract is completely broken. There is no assertion that if two objects are the same, they are equal. Two objects can have the same hashcode and still not be equal.

What is occurring is that on the 2nd and 3rd put call, there is a check to see if any objects in the given bucket (defined by hashCode) are the same. They are not because equals returns false, so the new object is added to the same bucket.

You need to properly implement the contract properly for it to work properly.

Baeldung tutorial on equals/hashcode contract.

Source https://stackoverflow.com/questions/67339041

QUESTION

What is the difference between those two approaches [Smalltalk Best Practice Patterns - Kent Beck]?

Asked 2021-Mar-26 at 11:33

How to convert information from one object's format to another?

In Smalltalk best practice patterns by Kent Beck, he discouraged "adding all the possible protocol needed to every object they may be asked of it". Instead, he suggested to convert from one object to another.

Can someone give me an example of what he meant by "overwhelming object's protocol"? I am trying to understand the bad way to do it in order to be able to appreciate the good way.

Reference: Smalltalk by best practice patterns - Page 28

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ANSWER

Answered 2021-Mar-26 at 11:33

As Beck explains, some clients may need to enumerate a collection in a way that the elements are sorted before exposing them, others would require not iterating twice over the same object (which may appear twice in the collection), etc.

One way to address these situations would be to add methods such as #sortedDo:, #withoutDuplicatesDo:, etc. to the collection class. Sooner or later, this approach would derive in populating the class with other variants of #do: such as #sortedSelect:, #withoutDuplicatesCollect:, and the like. The problem is that the resulting protocol of the class would quickly grow too large, adding complexity to the simple task of finding the right selector, increasing the risk of duplicating pieces of code when the search is not exhaustive enough, etc.

To avoid those side effects, the class should provide methods for converting its instances in instances of other classes. So, instead of #sortedDo: the client may use

Source https://stackoverflow.com/questions/66812891

QUESTION

Will Angular re-render whole object?

Asked 2021-Feb-18 at 15:34

There is a data I render in template using async.

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ANSWER

Answered 2021-Feb-18 at 15:34

to optimize re-rendering you should use trackBy function, which should return unique (usually id) value for each value in array

Source https://stackoverflow.com/questions/66262967

QUESTION

Add key on each json object in Promise

Asked 2021-Feb-04 at 06:44

I have the following Promise and Promise.all which works and it returns a json object. However, I want to add a key for each return object.

as of now, it returns something

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ANSWER

Answered 2021-Feb-04 at 06:44

It seems like you want to merge the objects to make one unified object of custom type, here is what you want to do:

Source https://stackoverflow.com/questions/66039575

QUESTION

How to sort CSV data with Powershell?

Asked 2021-Jan-17 at 15:34

Once a CSV file is loaded, as below, how is the data then sorted?

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ANSWER

Answered 2021-Jan-17 at 11:39

sort is an external command (Application) on Linux systems.
In other words, do not use the short name (~~sort~~) but the full cmdlet name Sort-Object:

Source https://stackoverflow.com/questions/65749261

QUESTION

Appending data to pickle in python

Asked 2021-Jan-11 at 02:39

I am creating a program which generates a random list of songs, and has a function such that if a user wants to save a song from the random generated list, the user should click the button next to it. Then the user can print the songs he/she saved on a new window, and then I add a function using pickle so that if the user closes and reruns the program the previously saved items are retained and can be reprinted. But an error, how can I implement this correctly

This is the code:

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ANSWER

Answered 2021-Jan-11 at 02:39

import pickle

lst = [1,2,3]

with open("test.dat", "wb") as msg:
    pickle.dump(lst, msg)

with open("test.dat", "ab+") as msg:
    pickle.dump(lst, msg)

with open("test.dat", "rb") as msg:
    print (pickle.load(msg))

Source https://stackoverflow.com/questions/65660651

QUESTION

How to get Track Id from m4a audio file in swift 5.3

Asked 2021-Jan-05 at 21:49

I am able to get some information from audio track but not track id. Anyone point me to how to get track id? I am using xcode 12.3. Thanks!

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ANSWER

Answered 2021-Jan-05 at 21:49

You've already got the track number in trackItems. However it should be a dataValue, not a stringValue.

For one of my tracks I see 8 bytes of what looks like 4 16bit big endian integers:

0x00000008000e0000

Mine is track 8 of 14, so I guess you want the 2nd integer.

Here's more anecdotal evidence of the above:
https://lists.apple.com/archives/cocoa-dev/2009/Oct/msg00952.html

You could do what you want using this (note the symbols for the keySpace/keys):

Source https://stackoverflow.com/questions/65584151

QUESTION

SQLite - Find out if some customer was referred by already existing customer

Asked 2020-Dec-12 at 16:45

I need to find out if some customer was referred by already existing customer. Return results in following format "Customer Last name Customer First name" "Last name First name of customer who recomended the new customer"

Here are my sample data:

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ANSWER

Answered 2020-Dec-12 at 16:32

You need a self join of the table customers:

Source https://stackoverflow.com/questions/65267105

QUESTION

Fixing a javascript search with a table

Asked 2020-Nov-21 at 07:33

I found an answer here for creating a javascript search to hide and show Div's with a certain class tag, and it worked fine. Then I introduced a table, and it did not work. So I did a test where I put the class to search for (target) in a p tag inside the td, and gave a surrounding div a second class. I added two lines to the javascript to also hide the div's class. That worked.

However, when I add more td's to my table, it does not hide the entire row wrapped in the div. It only hides the paragraph ... so all the rows are still shown, but the paragraph with my target tag gets blanked out.

The code I'm including has the table that works, and the table that does NOT work commented out. I've been beating my head against this for hours, and as NOT a javascript guy, I think I've gotten as far as I can.

Any suggestions?

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ANSWER

Answered 2020-Nov-21 at 07:10

All you needed to do was put the script below the rest of the code:

Source https://stackoverflow.com/questions/64940628

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