ESP8266 Community Forum

hello,
my graduation project depend on : NodeMCU ESP82266E12
but i facing more problem to deal with it like :
send AT commands see this message : stdin:1: '=' expected near '+'

get response from esplorer : after upload the code to the node i can't remove it to uploade ather code

and more ...
so can i fiend some book or tutorial illustrate NodeMCU from zero to hero
help me fast plz my graduation project time will done
thanks

three days until publish my post
if i wasn't write fast help what will you do ?!!!