Advertisements For a PowerShell feature request (whether this is a good idea or not), I tried to create a prototype using a proxy command named Write-Table based on the Format-Table cmdlet that directly writes to the host and depending on the PassThru switch should pass the current input object: function Write-Table { [CmdletBinding(HelpUri=’https://go.microsoft.com/fwlink/?LinkID=2096703′)] param( [switch]… Read More Proxy command that tees
Advertisements grep "=" someFile Above is returning few set of key value pairs like below. foo=bar id_num=6 some_val=best Instead of using loop, is there a way to export all variable from the grep output. Tried something like below, but is not resulting in desired behaviour grep "=" someFile | tee export >Solution : What I… Read More Export all key value pairs from grep output without a loop
Advertisements I am trying to output the contents of a bash script into a file, but when i put the file name into a variable, it does not work. But if I hardcode the same filename, it works. I tried this { echo "in the script" file=’file.txt’ } | tee -a "$file" however I get… Read More tee command wont work with file name in a variable
Advertisements I am using the tmutil status command to give me the current TimeMachine backup status. It gives an output of the sort % tmutil status Backup session status: { BackupPhase = Copying; ClientID = "com.apple.backupd"; DateOfStateChange = "2022-11-21 11:23:03 +0000"; DestinationID = "89E08126-7132-4D14-80B4-EFD45E8C5BFC"; FirstBackup = 1; Progress = { Percent = "0.1640944884974286"; TimeRemaining =… Read More How do I `tee` output to multiple piped commands with zsh on macOS?
Advertisements I wrote this solution for this practice in PHP but it’s not work for all case: Given an array of bird sightings where every element represents a bird type id, determine the id of the most frequently sighted type. If more than 1 type has been spotted that maximum amount, return the smallest of… Read More Migratory Birds solution – PHP-
Advertisements I’m web scraping for the first time and ran into a problem. I have to get the product price certain products (the url in the code), however, when a there is a discount on a product, it will give an error. This is the code that I have right now (deleted a couple lines… Read More bs4: skipping AttributeError in for loop
Advertisements Currently have all data displaying perfectly except the boolean ones. I have some data that if true or false they should display different html/css So, how can I have a class or html that shows the data if returns true? I’m a bit stuck on parsing this data on this code. As I was… Read More Check if true or false on json parse into html
Advertisements I am trying to learn HTML/JS/CSS programming and tried to follow a tutorial making the game "snake". I am at a stage where I want to draw the head of the snake and have written the code but it doesn’t seem to appear. I have sat for the last 30min trying to find why… Read More Snake head/body doesnt appear
Advertisements I’m having a parabola with both axes being from 0 to 1 as follows: The parabola is created and normalized with the following code: import matplotlib.pyplot as plt import numpy as np # normalize array def min_max_scale_array(arr): arr = np.array(arr) return (arr – arr.min())/(arr.max()-arr.min()) x = np.linspace(-50,50,100) y = x**2 x = min_max_scale_array(x) y… Read More Make a parabola steeper at both sides while keeping both ends
Advertisements I have this .html code: <div id="content"> <ul id="tree"> <li xmlns="" class="level top failed open"> <span><em class="time"> <div class="time">1.89 s</div> </em>I need to get this text</span> I need to get only the text that is outside all of the other tags (text is: I need to get this text). I was trying to use… Read More Getting a specific text from html using BeautifulSoup