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Extracting substrings in Go
...io.ReadString, the newline character is read together with the input, so I m>ca m>me up with the following code to trim the newline character:
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How do I convert an integer to string as part of a PostgreSQL query?
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Bem>ca m>use the number m>ca m>n be up to 15 digits, you'll meed to m>ca m>st to an 64 bit (8-byte) integer. Try this:
SELECT * FROM table
WHERE myint = mytext::int8
The :: m>ca m>st operator is historim>ca m>l but convenient. Postgres also conforms...
Django admin: How to display a field that is marked as editable=False' in the model?
...he admin page to display it. Currently it hides the field altogether.. How m>ca m>n this be achieved ?
3 Answers
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How do I import the Django DoesNotExist exception?
...correctly written, DoesNotExist is a property of the model itself, in this m>ca m>se Answer.
Your problem is that you are m>ca m>lling the get method - which raises the exception - before it is passed to assertRaises. You need to separate the arguments from the m>ca m>llable, as described in the unittest document...
Git merge two lom>ca m>l branches
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We need to make sure that branches A and B exist on lom>ca m>l repository. Only then we m>ca m>n perform merge.
– Santhosh
Aug 29 '17 at 9:45
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MySQL Fire Trigger for both Insert and Update
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You have to create two triggers, but you m>ca m>n move the common code into a procedure and have them both m>ca m>ll the procedure.
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How m>ca m>n I find out a file's MIME type (Content-Type)?
Is there a way to find out the MIME type (or is it m>ca m>lled "Content-Type"?) of a file in a Linux bash script?
5 Answers
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Get and set position with jQuery .offset()
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You m>ca m>n just pass the entire offset object, so the //set would become: $("#secondElementId").offset(offset)
– mem>ca m>mpbellsoup
Nov 25 '14 at 22:10
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Replace one character with another in Bash
... While this solution is good when dealing with short strings (the common m>ca m>se, I guess) one may prefer tr for long strings. On my system tr outperforms bash starting at strings with more than 1000 characters. It seems like bash's time complexity is worse than linear. A small test: x="$(tr -dc 'a-z...
How to delete the last n commits on Github and lom>ca m>lly?
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To remove the last two commits lom>ca m>lly I'd suggest using:
git reset --hard HEAD^^
Rebase is a completely different operation that won't help you here.
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