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Programmatically saving image to Django ImageField
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I have some code that fetches an image off the web and stores it in a model. The important bits are:
from django.core.files import File # you need this somewhere
import urllib
# The following actually resides in a method of my mo...
SELECT INTO a table variable in T-SQL
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Try something like this:
DECLARE @userData TABLE(
name varchar(30) NOT NULL,
oldlocation varchar(30) NOT NULL
);
INSERT INTO @userData (name, oldlocation)
SELECT name, location FROM myTable
INNER JOIN otherTable ON ...
WH...
How can I determine the URL that a local Git repository was originally cloned from?
...lone (from GitHub, or any source repository for that matter) the default name for the source of the clone is "origin". Using git remote show will display the information about this remote name. The first few lines should show:
C:\Users\jaredpar\VsVim> git remote show origin
* remote origin
Fet...
Bin size in Matplotlib (Histogram)
...nswer
The above line works for data filled with integers only. As macrocosme points out, for floats you can use:
import numpy as np
plt.hist(data, bins=np.arange(min(data), max(data) + binwidth, binwidth))
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How to download a single commit-diff from GitHub?
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Can I set up HTML/Email Templates with ASP.NET?
...s that unlike its predecessor(webforms) it is not tied with the web environment, we can easily host it outside the web and use it as template engine for various purpose. "
Generating HTML emails with RazorEngine - Part 01 - Introduction
Leveraging Razor Templates Outside of ASP.NET: They’re Not...
Can I bind an array to an IN() condition?
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i think soulmerge is right. you'll have to construct the query-string.
<?php
$ids = array(1, 2, 3, 7, 8, 9);
$inQuery = implode(',', array_fill(0, count($ids), '?'));
$db = new PDO(...);
$stmt = $db->prepare(
'SELECT *
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Random Number Between 2 Double Numbers
...maximum - minimum) + minimum;
}
Real code should have random be a static member. This will save the cost of creating the random number generator, and will enable you to call GetRandomNumber very frequently. Since we are initializing a new RNG with every call, if you call quick enough that the sy...
Bash empty array expansion with `set -u`
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The only safe idiom is ${arr[@]+"${arr[@]}"}
This is already the recommendation in ikegami's answer, but there's a lot of misinformation and guesswork in this thread. Other patterns, such as ${arr[@]-} or ${arr[@]:0}, are not safe across all major versions of Bash.
As the table below shows, th...
Getting activity from context in android
This one has me stumped.
11 Answers
11
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