zebra | PHP ZPL builder, image conversion and a basic client for network-connected Zebra label printers

I am trying to build a music library with five songs using a linked list, and each song has three tags, the songName, the Artist and the Genre. So I take users' input and add it to the linked list, alphabetically with its songName. For example, if I have 3 songs, regardless of the artists and the genre, the song names are Alpha, Zebra and Cool time, then the linked list should be in this order: Alpha, Cool time, Zebra.

The following is my code, but it does not add the new node to the right place if the first letter has an ASCII value that is larger than the Head. It only works when the Head is NULL, or when the ASCII values of all other nodes are <= to that of the new node. Thanks a lot for helping.

So I Have a Zebra MC330M device.

I created earliar an application, and I would like to use the PDA built in barcode scanner.

If is run my app in debug mode, everything working well, I can read the barcodes, but If I create an staged or relase version apk, the barcode reader inactive, so the red light doesn't light if I press the button.

I created a simple,to demonstrate the problem, but you can reproduce the problem if you device has EMDK, else you get an exception. Project

I implemented all of stuff by this tutorial: https://techdocs.zebra.com/emdk-for-android/11-0/tutorial/tutBasicScanningAPI

So I added this into gradle: compileOnly 'com.symbol:emdk:7.6.+' I added thease two lines to the manfest:

I am trying to import the extended 14-day forecast into Google Sheets. Some of the research I have been looking for are outdated and I would love some help for my knowledge gaps.

I tried =importXML and =importHTML and get an Error that says Cannot Fetch URL.
In cell A2 is the URL: "https://www.timeanddate.com/weather/mexico/mexico-city/ext"
In cell B2 is this formula with xpath: =IMPORTXML(A2,"//*[@class='zebra tb-wt fw va-m tb-hover']")
I also tried in B2: =IMPORTHTML(A2, "table", 2)

I also read weather sites may use scripting so I'd have to try importJSON.
I added to Google Sheets App Script from: https://gist.github.com/allenyllee/c764c86ed722417948fc256b7a5077c4#file-import_json_appsscript-js
I then tried: =IMPORTJSON("https://www.timeanddate.com/weather/usa/atlanta/ext?$format=json",table,2)

All gave me errors like Error Fetching URL.

Any instructions/clarifications would be appreciated. Thank you!

Can also try with Google Weather or Weather.com or Accuweather if easier.

I have the following data structure:

So am trying to add sorting my react table component, i have wrote two functions one for sorting in ascending or and the other one for sorting in descending order and want it to fire on onClick but it just doesn't seems to work, i don't know what am doing wrong in the code. Here is my code:

I'm trying to leverage the technique shown here for replacing values in an object with ramda.js. Unlike the linked reference, my object has many more nesting layers, and so it fails.

In the following example, we have an object that details attractions in cities. First it specifies the cities, the we dive in into nyc, then to zoos, then StatenIslandZoo, and finally we get to zooInfo that holds two records for two animals. In each one, we have the aniaml's name in the value associated with the animal key. I want to correct the value's string by replacing it with another string and return a new copy of the entire cityAttractions object.

I try to scrape the NASDAQ values from the www.n-tv.de website. I'm crawling with SELENIUM through the Sites. The Stock Values are on the Site in Tables.

The Source COde of Table for Example is like:

The data plots OK, but the rotated labels on the x axis are clipped. How do I open the plot such that everything fits?

I have the code below, but I have error when executing the FUN function