Scenarios where an IDE with full syntactic understanding is better:
- It's your day to day project and you expect to be working in it for a long time.
Scenarios where grepping is more useful:
- Your language has #ifdef or equivalent syntax which does conditional compilation making syntactic tools incomplete.
- You just opened the project for the first time.
- It's in a language you don't daily drive (you write backend but have to delve in frontend code, it's a 3rd party library, it's configuration files, random json/xml files or data)
- You're editing or searching through documentation.
- You haven't even downloaded the project and are checking things out in github (or some similar site for your project).
- You're providing remote assistance to someone and you are not at your main development machine.
- You're remoting via SSH and have access to code there (say it's a python server).
Yes, an IDE will save you time daily driving. But there's no reason to sabotage all the other usecases.
- It's your day to day project and you expect to be working in it for a long time.
Scenarios where grepping is more useful:
- Your language has #ifdef or equivalent syntax which does conditional compilation making syntactic tools incomplete.
- You just opened the project for the first time.
- It's in a language you don't daily drive (you write backend but have to delve in frontend code, it's a 3rd party library, it's configuration files, random json/xml files or data)
- You're editing or searching through documentation.
- You haven't even downloaded the project and are checking things out in github (or some similar site for your project).
- You're providing remote assistance to someone and you are not at your main development machine.
- You're remoting via SSH and have access to code there (say it's a python server).
Yes, an IDE will save you time daily driving. But there's no reason to sabotage all the other usecases.