hush | Hush is a unix shell based on the Lua programming language
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kandi X-RAY | hush Summary
Hush is a unix shell based on the Lua programming language
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QUESTION
I have been exploring coding recently and I really enjoy grinding a problem down. I am getting comfortable with AppleScript now and I think it is a good option for what I want to do in the future with coding. My gut tells me that Automator would be less efficient RAM wise and I don't like how it is sectioned off; to constraining and confusing. I like the sandbox feature of a scripting language. I built a pretty good script for a web crawler that opens an online stock portfolio and prunes the market price of cryptocurrencies. I plan on utilizing technological decision making labs to create a cryptocurrency forecasting workbook for my hopes and dreams to make money some day, if ever :[ I have day dreams of making a live excel file that builds plots with hourly fluctuations in the trading.
To make it a full fledged automated system I need some sort of way to loop the script or schedule it to run on a schedule to get lots of data points for the mathematical models I hope to formulate from the data. I have tried really hard to make the idle handler work but it just doesn't operate like the tutorials describe. It seems you can't use "on idle" with certain commands and I get an error every gosh darn time I use the thing. I found a help page that showed how to incorporate a "beep" function to make sure the idle loop is running and when I compile and save as an "always running App" it doesn't play the beep so I guess that's another problem I haven't figured out. I get the beep to work sometimes but with my final draft of my program now I can't get it to work. I have tried inserting it ever so carefully within tell statements because I have found it works with them sometimes. And I guess you can't have the idle handler span the entire script; it needs to be called in one command structures tree to work. But I still haven't had the App run the script from idle with all the work I've put in looking into this solution. Anybody that has the hush hush on the idle handler secrets can do their best to try to explain the inner workings of the script to me but I find that it takes me a long time to learn coding because it is a lot of very technical reading with precious few opportunities to forge your own learning. Coding is a lot of boiler plate rehashes and I assume I will be chipping away at writing code long into my grey hair days with what I've learned so far.
But if you could use this question to collect some reading material on how to take a moderately well written script to run in 30 minute increments in the background of a laptop that can handle most computing loads fairly well it would be most appreciated. I'm not against Automator; it's just hard in it's own right with all the things you have to know to get it to work. As I said, any info about the idle handler and how to get it to work would be helpful. Also, if it is possible to write code in AppleScript to generate plots in Microsoft Excel, I like making models for shirts and googles.
I guess I will share what I've worked on for the last chunk of a weeks worth of grinding the tutorials offered currently online for free. Any critiques or suggestions on how to make the script I've got so far better is greatly appreciated and I don't mind if you snatch something you like if I did a good jerb. This is a web crawling cryptocurrency stock analyzer currently. It follows 3 currencies and writes data to an excel file with year, month, day, and seconds to collect a mass of data for a stronger mathematical model. I studied technological forecasting techniques that apply seasonality to data so the forecasts are better than just using the trend line function in excel, though with the variability with cryptocurrency I wouldn't put much salt on a long term prediction of market prices. I just want to be watching for those oh so gut wrenching stock crashes for a chance to limp in to the game with what little money I can scrounge together for sustenance.
...ANSWER
Answered 2021-Mar-04 at 09:56Here is a different AppleScript approach which allows you to retrieve your Bitcoin Price values without the need for opening Safari, using JavaScript, Automator, or using text item delimiters. This may not be exactly what you’re looking for but at least it offers a different approach using much less code. Hopefully you can adapt some of it to your needs.
The first 3 properties in the code define the regular expressions which will be used in the do shell script commands, which will extract the dollar values from the HTML source code.
For example, to quickly explain what property eGrepBitcoinPrice : "priceValue___11gHJ\”>\\$\\d{2},\\d{3}.\\d{2}” means… we will be searching for text inside the HTML which contains “priceValue___11gHJ” followed by a “>” followed by “$” followed by any 2 digits followed by a “,” followed by any 3 digits followed by a “.” and followed by any 2 digits
Because I do not have Microsoft Excel, I could not include those commands in the code. However, I did create a quick logging function which writes the prices to a plain text file on your Desktop “Price Log.txt”. This functionality can easily be disabled or removed. The log commands are all wrapped up within a script object called script logCommands which can be removed or commented out along with any other lines in the code which contain my logCommands's.
Here is a snapshot of the log file
Save this following AppleScript code in Script Editor.app as a “stay open” application. Being that it is a “stay open” application, when the applet is launched outside of Script Editor.app, only what is within the explicit on run handler will run only one time. The rest of the magic happens within the on idle handler… and everything within this handler will run every 300 seconds. If you want the commands to repeat every 30 minutes, just set the return value to 1800.
QUESTION
I need to send an encrypted email with a binary attachment from bash. I've read the RFC, and the openssl docs as well as a couple additional posts here in SF to no avail.
So far the process I understand goes like this:
- Create a MIME message
- use openssl smime to encrypt it generating additional headers for the envelope. This should be signed with my own private key but encrypted with the recipient's public key.
- pipe this output to sendmail
- The receiver should be able to decrypt the whole thing in outlook.
However what I'm seeing is a bit of garbled text. If anyone can shine some light where I'm messing up, I'd be thankful.
What follows are the nitty gritty details:
1. MIME Message
...ANSWER
Answered 2021-Jan-04 at 09:07so... after blood and tears it is done.
Lessons learned:
- Also the
Content-Type: multipart/alternative;should beContent-Type: multipart/mixed;else the email clients will be confused and show garbage. - @dave_thompson_085 's comment of the missing -- at the end were spot on. That was part of the whole drama. be any funky word-wrapping that will mess up the encoding (don't ask me why).
- In Bash, as in real-life, quotes are important. So
ENCRYPTED=$(openssl smime -encrypt -subject "Work damn you" RecipientPublic.cer <<< $SIGNED)should really beENCRYPTED=$(openssl smime -encrypt -subject "Work damn you" RecipientPublic.cer <<< "$SIGNED") - Openssl will take care of enveloping the appropriate headers, so there's no need to do anything here except the -subject flag.
QUESTION
I want to create a mapping of indices from one dataframe with another dataframe's indices when the text column (given) matches. The length of both the dataframes are equal and there is always going to be a full match.
ANSWER
Answered 2020-Dec-23 at 15:50You can try map:
QUESTION
Why is it a practice to define a new function inside a decorator as the wrapper function below:
...ANSWER
Answered 2020-Oct-12 at 20:39The idea of a decorator is to return a function you can call as needed, with enhanced functionality according to the decorator's purpose.
What you suggest will fail in use. First of all, if I instantiate this during the night, your proposal will return None, and my calling program will crash, even if I call the function at noon.
More generally, your proposal freezes the functionality based on time of instantiation, rather than when my use case calls the function.
QUESTION
I have raised the SO Question here and blessed to have an answer from @Scott Boston.
However i am raising another question about an error ValueError: Columns must be same length as key as i am reading a text file and all the rows/columns are not of same length, i tried googling but did not get an answer as i don't want them to be skipped.
ANSWER
Answered 2020-Oct-06 at 01:06I couldn't figure out a pandas way to extend the columns, but converting the rows to a dictionary made things easier.
QUESTION
I am reading a file called kids_csv with header=None option, this file contains every row with specific alphabets along with : like ab:, ad: etc, I want the entire row to become a column where like ab: that's starting off the line needs to be designated as a column name.
below is my dataframe:
...ANSWER
Answered 2020-Oct-05 at 16:11Try this:
QUESTION
I have the following data:
...ANSWER
Answered 2020-Sep-17 at 20:36There's quite a lot of ways to go about this, but here is one. Note that since you have the same study in multiple facets, and the TypeTwo is not consistent, we have to do some trickery to be able to sort within each facet.
I also sorted by effect size, since that's pleasing and quite commonly done.
There is a mistake in your data for Hunter 2015 which has two effect sizes for Death, so that's why there's a red bar in with the green bars.
Using some random data for a mean effect:
QUESTION
Let me preface this by saying that this is my first attempt at coding a Discord bot. Also, I have been pounding my head into this for the past couple of days, so my brain feels like mush. That being said, I apologize if the answer to this seems obvious to others.
To explain what I'm doing here, my bot is used with a particular game where there are periods of time that we don't want people to be able to hear each other talking (or involuntarily reacting to what is happening in the game). The person running the game uses commands, which will mute or unmute everyone in the voice channel. The bot works perfectly in that respect. It has been tested, many times over, by multiple people.
I wanted to add a contingency, however, because we don't want someone who leaves the game prematurely to end up server-muted indefinitely (until an admin can do something about it). My answer to this was to have a specific role which is assigned when they are muted and removed when they are unmuted. Then, the bot should check for that role when the person leaves the voice channel and, if they have it, makes sure the role is removed and the person is unmuted. (This ensures that if they are server-muted for a reason OTHER than this bot, they can't use the bot functionality to get around that.)
So here is what I've written (and rewritten a number of times, trying to get it to work):
...ANSWER
Answered 2020-Aug-30 at 01:09The Discord documentation says that trying to set the muteness/deafness of a user when they are not in a voice channel will throw an error, so you can't unmute a user once they have left a channel. Instead, you could unmute the user if they join a channel (after not being in a channel) with the ‘Hushed’ role:
QUESTION
I have four tables (queue, songs, titles, songs_titles) that are related to each other and I need to remove duplicates that occur in the queue table.
Queue table structure is:
...ANSWER
Answered 2020-Aug-26 at 15:05I came up with a solution to my problem using this SQL. It locates records in queue table that have duplicate titles and then removes the duplicate having the highest ID.
QUESTION
In a u-boot script, I'm trying to write a simple script that checks if a variable exists such as :
...ANSWER
Answered 2020-Mar-06 at 16:27Finally I found a solution.
Instead of using test, I'm using printenv to test if the variable exists.
Example :
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