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what is reverse() in Django
...
There is a doc for that
https://docs.djangoproject.com/en/dev/topics/http/urls/#reverse-resolution-of-urls
it can be used to generate an URL for a given view
main advantage is that you do not hard code routes in your code.
...
How to use ng-repeat without an html element
...g unnecessary tags:
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<script>
angular.module('mApp', []);
</script>
</head>
<body ng-app="mApp">
<tab...
What is the best way to paginate results in SQL Server
...ECT * FROM TableName ORDER BY id OFFSET 10 ROWS FETCH NEXT 10 ROWS ONLY;
https://docs.microsoft.com/en-us/sql/t-sql/queries/select-order-by-clause-transact-sql#using-offset-and-fetch-to-limit-the-rows-returned
Key points to consider when using it:
ORDER BY is mandatory to use OFFSET ... FETCH c...
How to write trycatch in R
...about some useful use-cases which I use regularly. Find more details here: https://rsangole.netlify.com/post/try-catch/
Hope this is helpful.
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f...
How to write to an existing excel file without overwriting data (using pandas)?
... [can be dictionary]
Returns: None
(c) [MaxU](https://stackoverflow.com/users/5741205/maxu?tab=profile)
"""
from openpyxl import load_workbook
# ignore [engine] parameter if it was passed
if 'engine' in to_excel_kwargs:
to_excel_kwargs.pop('engin...
Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
...
Here is the link that explains how to manage your ssh keys: https://devcenter.heroku.com/articles/keys#adding-keys-to-heroku
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foll...
How to log request and response body with Retrofit-Android?
...nticationErrorEvent()));
}
return response;
}
}
code take from https://github.com/AndreiD/UltimateAndroidTemplateRx (my project).
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Secure hash and salt for PHP passwords
...s as suggested in first answer.
More explanation is available at- http://www.pivotalsecurity.com/blog/password-hashing-salt-should-it-be-random/
Recently I had a discussion whether password hashes salted with random
bits are more secure than the one salted with guessable or known
salts. Le...
How to remove unreferenced blobs from my git repo
... pretty simple git forget-blob file-to-forget. You can get more info here
https://ownyourbits.com/2017/01/18/completely-remove-a-file-from-a-git-repository-with-git-forget-blob/
It will disappear from all the commits in your history, reflog, tags and so on
I run into the same problem every now an...
How to send an email using PHP?
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You could also use PHPMailer class at https://github.com/PHPMailer/PHPMailer .
It allows you to use the mail function or use an smtp server transparently. It also handles HTML based emails and attachments so you don't have to write your own implementation.
The ...