python : comma in print as “\t”
You can import the print() function from __future__ and use sep=’\t’, print() function was introduced in python 3, and it replaced the print statement used in python 2.x: help on print():
Python pandas groupby aggregate on multiple columns, then pivot
Edited for Pandas 0.22+ considering the deprecation of the use of dictionaries in a group by aggregation. We set up a very similar dictionary where we use the keys of the dictionary to specify our functions and the dictionary itself to rename the columns. option 1use agg ← link to docs option 2more for lessuse describe ← link to … Read more
Git, fatal: The remote end hung up unexpectedly
This looks similar to How do I get github to default to ssh and not https for new repositories. Probably it’s worth trying to switch from http protocol to ssh:
error : expected unqualified-id before return in c++
when I want to compile I get : Probléme : expected unqualified-id before “return” return 0; about last line : erreur:expexted declaration before { token I left the code unchanged just the middle part I changed… whats the problem??? here is my code:
Error: REST API is deprecated for versions v2.1 and higher
I use this script and I have the following error: Do you know why I’m getting this?
Why do I get “number of items to replace is not a multiple of replacement length”
Because the number of items to replace is not a multiple of replacement length. The number of items to replace is the number of rows where is.na(combi$DT) & !is.na(combi$OD) which is less than the number of rows in combi (and thus the length of the replacement). You should use ifelse: N.B. the & !is.na(combi$OD) is redundant: if both are NA, the replacement will … Read more
error: ORA-65096: invalid common user or role name in oracle
I just installed Oracle, and it was missing the Scott schema. So i am trying to generate it myself. I got the sql script of Scott schema, but when i try to run the query: it displays the following error: ORA-65096: invalid common user or role name in oracle. Basically it is not allowing me to … Read more
Type of expression is ambiguous without more context Swift
I am getting a ‘Type of expression is ambiguous without more context ‘ on this part of code from a project I am trying to upgrade to latest Swift version. I can’t seem to figure it out. I tried different things but can’t get it to work. The problem is on the syntax of this line … Read more
go get results in ‘terminal prompts disabled’ error for github private repo
go get disables the “terminal prompt” by default. This can be changed by setting an environment variable of git: