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Changes in import statement python3
... to the current script/package.
Consider the following tree for example:
mypkg
├── base.py
└── derived.py
Now, your derived.py requires something from base.py. In Python 2, you could do it like this (in derived.py):
from base import BaseThing
Python 3 no longer supports that since...
HTTP Content-Type Header and JSON
...on/json'); and force download by Content-Disposition: attachment; filename=myfile.json then you'll end up with a myfile.json.html. Using this json header, you'll get myfile.json.
– Remi Grumeau
Mar 4 '16 at 9:52
...
Git reset --hard and push to remote repository
...ked far to complicating for me.
So I did something along the lines to get my src folder in the state i had a few commits ago
# reset the local state
git reset <somecommit> --hard
# copy the relevant part e.g. src (exclude is only needed if you specify .)
tar cvfz /tmp/current.tgz --exclude ...
What is content-type and datatype in an AJAX request?
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@stom The question and my answer were specific to POST, but if I recall, if you pass an ordinary simple object as the data on a GET, it'll turn that into a query string with key-value pairs. Not sure what would happen if you had a complex object wi...
How to read the mode field of git-ls-tree's output
...bits, and you know the last three.
Here is how man 2 stat documents it on my GNU/Linux system:
The following flags are defined for the st_mode field:
S_IFMT 0170000 bit mask for the file type bit fields
S_IFSOCK 0140000 socket
S_IFLNK 0120000 symbolic link
...
Is there any use for unique_ptr with array?
...ffs, and you pick the solution which matches what you want. Off the top of my head:
Initial size
vector and unique_ptr<T[]> allow the size to be specified at run-time
array only allows the size to be specified at compile time
Resizing
array and unique_ptr<T[]> do not allow resizin...
What is the meaning of the prefix N in T-SQL statements and when should I use it?
...that happened with the N' prefix - I wasn't able to fix it for two days.
My database collation is SQL_Latin1_General_CP1_CI_AS.
It has a table with a column called MyCol1. It is an Nvarchar
This query fails to match Exact Value That Exists.
SELECT TOP 1 * FROM myTable1 WHERE MyCol1 = 'ESKİ' ...
Why does Popen.communicate() return b'hi\n' instead of 'hi'?
...
I'll answer myself, there's an option with cryptic name called universal_newlines that causes the Popen object to accept and return text strings.
– Pavel Šimerda
Dec 13 '14 at 21:24
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Using Jasmine to spy on a function without an object
...
A very simple way:
import * as myFunctionContainer from 'whatever-lib';
const fooSpy = spyOn(myFunctionContainer, 'myFunc');
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how to permit an array with strong parameters
...r values map the key to an empty array:
params.permit(:id => [])
In my app, the category_ids are passed to the create action in an array
"category_ids"=>["", "2"],
Therefore, when declaring strong parameters, I explicitly set category_ids to be an array
params.require(:question).permit...