string Questions

How to remove a symbol along with the newline in Flutter?

March 26, 2024
lyn
2 Answers

I have a String like below Hi Bold Hi Underline Hi Bold Italic Hi Bold Purple <IMG style=3D"HEIGHT: 152px; WIDTH: 203px" border=3D0 hspace=3D0 al= t=3D"Inline Image with alt" src=3D"cid:/Downloads/axie_generated(1).pn= g" width=3D1198 align=3Dbaseline height=3D900> <IMG style=3D"HEIGHT: 183px; WIDTH: 188px" border=3D0…

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Ubuntu – polars: efficient way to apply function to filter column of strings

March 26, 2024
MikeB2019x
2 Answers

I have a column of long strings (like sentences) on which I want to do the following: replace certain characters create a list of the remaining strings if a string is all text see whether it is in a dictionary…

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Ubuntu – In Tcl, why is the string length of an empty string 1, not 0?

March 26, 2024
zzzhhh
2 Answers

In tclsh, first make an empty string: set a [] Then run the following command: string length a It returns 1. I'm expecting a return value of 0 for the length of an empty string, because it is defined to…

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Javascript – String replace, how to replace a string with wrapped in {}?

March 26, 2024
SPlatten
4 Answers

I can replace a normal string using: var strNew = strContent.replace("subject", "replacement"); The above works find, however: var strNew = strContent.replace("{subject}", "replacement"); Doesn't work, is there something I need to do? I've tried: var strNew = strContent.replace("/{/gsubject/}/g", "replacement"); Didn't work…

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Can you convert strings for CSS color names to usable Javascript?

March 26, 2024
Benjamin Scott
2 Answers

I'm working on a program that aims to use an array of colors (that are stored as strings). I need to take the strings and change the color of a piece of text to a random color. Sample Array: let…

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Json – How to separate an array from a command using quotes instead of spaces in bash

March 26, 2024
Jonah Alexander
2 Answers

I am currently writing a Bash script to search through a JSONL file of Mario Maker level data (found in this Reddit post https://www.reddit.com/r/MarioMaker/comments/wlkwp9/easily_searchable_database_of_super_mario_maker_1/) and print the level id, name of the course, and name of the creator. I am…

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Ios swift – Binary operator '+' cannot be applied to two 'String?' operands

Hey my code doesnt work it shows problem like this let password = alphabet.randomElement() + alphabet.randomElement() print(password) I am a little begginer of swift and I dont know how to fix it I am searching on the interenet and I…

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Telegram – how to print specific list of items from a dict in python?

March 17, 2024
bronygger
2 Answers

i am trying to print only the "s" & "t" values from the dictionary of app_locate using the input_list list of ['s' , 't'] but i get the whole list of app_locate instead. user_input = 'st' input_list = list(user_input) app_locate…

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Javascript – Searching into an array of long strings specific things. Then save it on a JSON Object

March 14, 2024
luis-san
2 Answers

I'm new. I'm working on a program that reads a bunch of docx documents. I get the document content from his XML with XPATH and xmldom. It gives me an array with every line of the document. The thing is,…

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Postgresql – Parsing key-value pairs, selecting based on value, and creating new column with SQL

March 11, 2024
puifais
2 Answers

I have a my_table like this. Col2 is a string type: | Col1 | Col2 | |--------------|------------------------| | some_string |{key1:0, key2:1, key3:0}| | some_string |{key1:0, key2:0, key3:0}| | some_string |{key1:1, key2:2, key3:3}| | some_string |{key1:1, key2:1, key3:0}| I would like…

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