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fatal error: 'bits/stdc++.h' file not found mac os

I am getting this error when trying to run a C++ program on mac opertaing system. My program contains ``` #include ``` ![stdcpperror_kodefork.png](https://i.imgur.com/sCOJnt5.png)...

asked 2 years, 3 months ago
Reputation: 1
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1
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719
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How to check if a graph is a tree?

I want to know the conditions for a graph to become a tree....

asked 2 years, 3 months ago
Reputation: 1
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471
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Split the strings seprated by space and join all again using some other delimiter in ruby

I am getting the strings like "**abc def xyz**" space seperated. I want to split and join them using the delimiter "**%20**"....

asked 2 years, 3 months ago
Reputation: 1
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1
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499
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How to convert youtube video url to youtube embed url

I have this url ``` https://www.youtube.com/watch?v=38hVX42q3SE&t;=430 ``` and I want to convert it to the **embed url** like ``` https://www.youtube.com/embed/38hVX42q3SE ``` so that I can embed it to my webpage like this ``` ```...

asked 2 years, 3 months ago
Reputation: 1
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1
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518
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How to insert multiple values for a key in python dictionary?

I have an input like this: ``` 13 1 2 3 1 4 5 6 4 2 2 3 2 7 ``` where first line tells the number of values that is to be taken and second line represents all those values space seperated. I want to store all the positions of each number in...

asked 2 years, 3 months ago
Reputation: 1
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1
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574
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Read the input till the end using python in competitive programming?

I am solving a competitive programming question where I need to take input till the end. ``` Input: 10100101111011111111 00000000000000000000 01011101110110101111 . . . . ``` I am not knowing how much...

asked 2 years, 4 months ago
Reputation: 1
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1
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1399
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Read the input till the end using C++ in competitive programming?

I am solving a competitive programming question where I need to take input till the end. ``` Input: 10100101111011111111 00000000000000000000 01011101110110101111 . . . . ``` I am not knowing how much...

asked 2 years, 4 months ago
Reputation: 1
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1
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553
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How to use matrix in python?

I want to use a matrix in python like that of C/C++. ``` matrix = [][] ``` How to do that....

asked 2 years, 4 months ago
Reputation: 1
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1
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1382
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ProgrammingError at /learn/ relation “learn_subject” does not exist LINE 1: SELECT COUNT(*) AS “__count” FROM “learn_subject”

I am getting this error after pushing my code to heroku. ![error.png](https://i.imgur.com/KHPrPAy.png)...

asked 2 years, 4 months ago
Reputation: 1
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1
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1411
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fatal: 'heroku' does not appear to be a git repository fatal: Could not read from remote repository.

I am getting the error when I am trying to push my changes to heroku using ``` git push heroku master ``` ![error](https://i.imgur.com/CCmMfJV.png)...

asked 2 years, 4 months ago
Reputation: 1




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