This is just plain wrong, I would say it even makes you a bad developer. Being able to develop on your own is fine, but you're always better as a team. Not acknowledging that you may need help with something makes you a bad developer. We all learn from others, just as we all can teach others. Don't be so quick to neglect someone's help, maybe it'll teach you something.
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"Good Developers Don't Need Anyone's help"
This is just plain wrong, I would say it even makes you a bad developer. Being able to develop on your own is fine, but you're always better as a team. Not acknowledging that you may need help with something makes you a bad developer. We all learn from others, just as we all can teach others. Don't be so quick to neglect someone's help, maybe it'll teach you something.