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QUESTION
I have a large dataset like below;
SKUs are not unique, same SKU belongs to different levels.
I lose the connection between SKUs when I sort the data, so I'm trying to map it with unique IDs like this, so I can identify which higher levels they belong to;
.1 = 1A until the next .1 found, then becomes 1B, 1C, etc
..2 = 1A2A
...3 = 1A2A3A
...3 = 1A2A3B
..2 = 1A2B
.1 = 1B
Any ideas how to achieve this?
Thanks in advance!
...ANSWER
Answered 2022-Jan-29 at 04:01This seemed to work for me based on your expected outputs:
QUESTION
In the (amateurish, convoluted) code below, I am trying create an environment where there may be multiple serial-term buffers/windows at the same time. I am doing everything I can think of (and just random desperate things) to make the variables local to the buffer running the terminal to which they pertain. For instance, there may be a buffer "serial-1a2b-buffer" with the terminal "serial-1a2b-term" running in it while at the same time there's a buffer "serial-3c4d-buffer" with the terminal "serial-3crd-term" running in it.
I can get the buffers/terminals setup and running with defun setupserial
, but defun killserial
and defun resetserial
don't get the right value for "termname" and "buffname". It might be the values in the other buffer or it may be past values for buffers and terminals that no longer exist.
(In case anyone is wondering, I do a lot of work with microcontrollers. If the serial connection to them is interrupted, like with a hardware reset, then the serial process dies. The idea was to have a quick way to reset the connection - like with a function bound to a key sequence.)
...ANSWER
Answered 2021-Dec-09 at 09:00Your problems are sequential. Having created all of your buffer-local variables, you are then destroying them all by calling a new major mode.
The section on "Derived modes, and mode hooks" in this answer might be useful reading, but the key point is that the first thing that happens when you call a major mode is kill-all-local-variables
.
Because you are setting global values too, in the absence of local values your other commands will end up using whatever the most-recent global value happened to be.
Set the major mode first.
QUESTION
apt table
unique_id apt_name apt_data status 1111 Jose Michigan Active 2222 Michael Michigan Offline 3333 Mike Canada Activebook table
conv_id apt_uniqueid user_uniqueid conv_status conv_data 1A2B 1111 77777 invalid 1 3C4D 2222 88888 valid 0 5E6F 3333 99999 valid 0 7F8G 1111 99999 invalid 1 5T8Y 2222 99999 invalid 1My Expected query is Every single apt account which status 'Active'
and apt account which in book table conv_status = 'invalid'
and conv_data = 1
Expected query when user_uniqueid = '99999'
ANSWER
Answered 2021-Nov-25 at 06:09
- It depends on the amount of data you want from tables.
- Common Use joins are INNER , LEFT, RIGHT.
Now if you want data from the mentioned tables, Then simply use :-
QUESTION
I'm trying to check whether string B is contained by string A and this is what I tried:
...ANSWER
Answered 2021-Sep-16 at 09:13Yes, in regex you can use .*
to match zero or more characters.
QUESTION
I'm trying to write a simple 1a2b game with nodejs I finished the program and could correctly run but when i use chmod +x
to execute ./filename
command I get this error:
ANSWER
Answered 2021-May-05 at 14:00You need a Shebang
line at the top of your file:
QUESTION
Hello dear Stackoverflow SQL gurus.
Using this simple data model:
...ANSWER
Answered 2021-Mar-30 at 13:11One method is with a recursive Common Table Expression (rCTE) to iterate through the data. This assumes that all values of Id
are sequential:
QUESTION
Here is the table I have. Each column is representing as a result of a subquery.
...ANSWER
Answered 2021-Mar-05 at 08:37If I've got it right
QUESTION
Going to provide some context first. Question is at the bottom.
Background
I'm making a browser based javascript game where users join a room and move tiles around. When the game is over, user data is sent to the server, where it needs to be merged with other user data, and then the resulting data gets sent back to each user to display the results of other players.
I am using an Express node server with socket.io (front end is react, fwiw)
The issue at hand
I have a json file for a game room, lets call it 1a2b.json
:
ANSWER
Answered 2021-Feb-05 at 19:03If you're just running one Express instance, since Node is single-threaded, the server will only be able to process one write at a time anyway. So you will not encounter any errors.
The real solution would be to write to a database rather than a file.
QUESTION
I want to make hierarchy role layout. So I want to access nested JavaScript array with in a object. Needs to add 'row' and 'column' key in every object based depth and index.
API response array like this:
...ANSWER
Answered 2021-Feb-02 at 14:33You can try the following logic:
QUESTION
Further to my question here I'm writing a list of hex colours to a binary file from within Photoshop using Extendscript. So far so good.
Only the binary file written with the code below is 119 bytes. When cut and pasted and saved using Sublime Text 3 it's only 48 bytes, which then causes complications later on.
This is my first time in binary land, so I may be a little lost. I suspect it's an either an encoding issue (which could explain the 2.5 file size), or doing something very wrong trying to recreate the file in a literal, character for character sense. *
...ANSWER
Answered 2020-Aug-05 at 01:07I'm rubbish at JavaScript but I have hacked something together that will show you how to write 3 bytes of hex to a file in binary. I hope it is enough for you to work out how to do the rest!
I saved this file as /Users/mark/StackOverflow/AdobeJavascript.jsx
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