Recursive search and replace in text files on Mac and Linux

In the linux shell, the following command will recursively search and replace all instances of 'this' with 'that' (I don't have a Linux shell in front of me, but it should do). find . -name...

Linux heap structure and the behaviour with malloc() and free()

I have a Debian with a Linux 2.6 Kernel, and I try to understand how the heap works/behaves with malloc() and free(). I tried to search for malloc() and free() algorithm and heap structure, but I...

Spell checking a file using command line, non-interactively

I have a large text file, containing many miss/bad-spelled English words. I'm looking for a way to edit this file using a command-line spell checker in Linux. I found some ways to do this, But...

How to search for a value with quotation marks in sql column and replace it?

In my sql table i have a column where i have values like : I need to find these type of entries and remove single quotes as i dont need them, but how to fetch them through query in where clause...

-bash: __git_ps1: command not found

I tried to install Ruby 2.0. My command line urped and now looks like the following: -bash: __git_ps1: command not found [11:58:28][[email protected] ~]$ I have not a clue how to get rid of the...

How to calculate google backlinks using google API in PHP

I have been trying to figure out how to pull the backlinks for a specific domain. I understand you simply search link:domain.com. I do realize there are multiple posts very similar to this one...

Regex to replace all occurrences of single character within specific tokens

I would like to know if a single set of regex search/replace patterns could be used to replace all occurrences of a specific character inside a string contained within 2 tokens. For example, is it...

AutoCompleteTextview multi line (not dropdown but textbox)

I am using one autocomplete. I want to show this autocomplete as a multiline. I don't want to show dropdown as a multi line but i want to show textbox as a multi line. I also use multiline...

Uncaught TypeError: Cannot read property 'replace' of undefined

I'm new in using Kendo Grid and Kendo UI . My question is how can i resolve this Error Uncaught TypeError: Cannot read property 'replace' of undefined This is my Code on my...

tkinter options besides similar to, but besides "insert-1c"

You know how in Tkinter, you can do something like this: self.scrolled_text.replace("insert-1c", INSERT, myText); and it'll replace the character left of the current position with myText? Well,...

Regular expression matching space but at the end of line

I'm trying to replace multiple spaces with a single one, but at the start of the line. Example: ___abc___def__ ___ghi___jkl__ should turn to ___abc_def__ ___ghi_jkl__ Note that I've replaced...

spring.cloud.config.server.native.search-locations does not work with placeholders in Spring Cloud Config server

I use File system backend (spring.profiles.active=native) to load configuration files. What I want to achieve is to have separate folder per application where all the configuration of appropriate...

PHP preg_replace multiple words

I have a problem when replacing strings with preg_replace. function addClass($search, $string) { return preg_replace("/\b($search)\b/", "<div class=mark>$1</div>",...

fail to visualize a network in python - issue with pygraphviz?

As I use some code to visualize a network, I encountered an error Traceback (most recent call last): File "networkplot.py", line 21, in <module> pos = graphviz_layout(G, prog='neato') File...

How to search only in currently open files in vscode?

I usually work on larger projects with many files that would contain the search query. So I would open the files I want to modify and do a find/replace across all currently opened files. Can this...

Dart List - filter on sub type

In my dart projects a construct occurs often in many contexts. For a List with types, that has child types, this code filters out the child types to a new list : class A { } class AChild extends...

VBA SumIf in an Array

I'm trying to write a VBA code to do a SumIf in an array, as my worksheet has about 200k rows, and multiple formulas in other sheets, using a formula or .WorksheetFunction.SumIf takes too...

SSE events are not reaching client until res.end() is called

The same code used to work before but i dont know why it is not working now.Please help. My problem is that when i use SSE for real time data sharing.The data object which should be sent on...

pyGithub Pull request invalid head (422 API error)

Recently I've been trying to use pyGithub to create some automated PRs after running a make update in a bunch of repos using this snipppet. body = 'Test PR 2 please ignore' pr =...

Building docs fails due to missing pandoc

The problem I am having trouble getting my docs to build successfully when clicking "Build" on the readthedocs.io web interface, but it builds just fine on my local machine. To test that it is an...

NotifyDataSetChanged not working in FragmentStateAdapter with Viewpager2

I am making a file selection page with viewpager2 with FragmentStateAdapter. In one of the pages I show all mounted storage devices on which I would like to tap to view the contents but I want the...

kube-apiserver docker is restarting continuously

Sincere apologies for this lengthy posting. I have a 4 node Kubernetes cluster with 1 x master and 3 x worker nodes. I connect to the kubernetes cluster using kubeconfig, since yesterday I was...

Can we replace the deleted node by its direct child nodes (instead of replacing by its inorder predecessor or successor) in Binary Search Tree?

As we know that to delete any node in BST we replace that deleted node with its inorder predecessor or successor. I've tried a new approach in which I replace the deleted node either by its direct...

why js closest method not find sibling element?

Note: as far as i know that closest() method searches up the DOM tree for the closest element which matches a specified CSS selector. When i click on margin space between two li element .. it's...

How to disable tax being charged on shipping in WooCommerce?

I have configured my Woo-based shop to NOT charge any taxes on shipping: I do have a table for Zero Tax rate configured: however it still does during the checkout: as is apparent in the...

chrome extension mv3 - Modularize service worker js file

I am trying to migrate my chrome extension from manifest version 2 to 3. Now that background scripts are replaced by service workers in manifest v3, I can no longer use a html file and refer js...

Cassandra Node.js driver - possible to toggle ALLOW FILTERING?

Our team has recently switched from self-hosted Cassandra to AWS Keyspaces. Although the "brochure" mentions Cassandra compatibility, we are actually losing some of Cassandra most critical...

fastlane: [!] Google Api Error: Invalid request - Package not found: com.example.todo

I am using React-native for my app. I have named my name reactamplify. I want to deploy my app to Google play-store. For automation deployment I am using first time fastlane. I found this...

Simple template language that does not emit syntax errors

I'm looking for a simple template engine that does not emit syntax errors. What I mean by that is that every template by definition should have a valid syntax. If a variable or code construct...

How to find and replace a pattern string using sed/perl/awk?

I have a file foo.properties with contents like foo=bar # another property test=true allNames=alpha:.02,beta:0.25,ph:0.03,delta:1.0,gamma:.5 In my script, I need to replace whatever value is...

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