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How can I read and manipulate CSV file data in C++? [duplicate]

Pretty self-explanatory, I tried google and got a lot of the dreaded expertsexchange, I searched here as well to no avail. An online tutorial or example would

2026-01-16 16:22:04Ask
C++
Get cookie by name

I have a getter to get the value from a cookie. Now I have 2 cookies by the name shares= and by the name obligations= . I want to make this getter only to get the values from the

2025-12-30 11:22:29Ask
JavaScript
Filtering a list of strings based on contents

Given the list ['a','ab','abc','bac'], I want to compute a list with strings that have 'ab' in them. I.e. the result is ['ab','abc']. How can this be done in Python?

2025-12-06 10:01:16Ask
Python
Order clause in query takes too much MySQL load time

I'm stuck in a situation where I have millions of records and need different connections for the same records. Order terms also have some tricky parts. If I don't apply any sorting, my query performs fast results. But when applying the order clause, it takes too much time to get the result. Without the Order clause, this results in 5-6 seconds. When applying order terms, the result is 40-45 seconds SELECTforms_values.id,CASEWHENforms_values.appointment_type

2024-02-21 20:36:00Ask
MySQL
VueJS 3: Activate button when condition is met

I'm currently working on a form and I'm having some issues enabling a button when a condition is met. Currently I have created a form with inputs for name, phone number, some options and message. When the condition is met, I want to enable the button that I have disabled. Does anyone know how I can enable the button again to submit the form? <template><divclass="contact"><h1>Viuppskattarallafrågorsomduha

2024-02-21 16:30:30Ask
Vue.js
When the React application is running, the module '@babel/plugin-proposal-private-property-in-object' cannot be found.

I created a React application using npxcreate-react-appmy_app but when I run the application using npmstart I get the following error and I try to install the package using npminstall@babel/plugin-proposal-private-property-in-object" @babel/plugin-proposal-private-property-in-object" but still encounter the same

2023-11-03 17:03:48Ask
React
How to add css of child tag based on parent tag in React?

importReactfrom'react';conststyle={h2:{fontSize:'20px';color:'black';}&span:{color:'white';}}constMain=()=>{return(<h2style={style}>Hello<span>Test</span></h2>);}exportd

2023-09-13 18:49:57Ask
CSS3
How to implement multiple CSS transition effects

This is a pretty straightforward question, but I can't find good documentation on CSS transition properties. Here is the CSS snippet: .nava{text-transform:uppercase;text-decoration:none;color:#d3d3d3;line-height:1.5em;font-size:.8em;display:block;text-align:center;text -shadow:0-1.5em0rgba(2

2023-08-22 11:00:36Ask
CSS3
Explain what "limit" means?

importurllib.request,urllib.parse,urllib.errorimportcollectionscollections.Callable=collections.abc.Callablefrombs4importBeautifulSoupimportssl#忽略SSL证书错误ctx=ssl.create_default_context()ctx.check_hostn

2023-08-13 14:47:01Ask
HTML