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Creating email templates with Django
...to, at some point, switch from using django templates to using a mailchimp etc. set of templates for transactional, templated emails for my own project). It is still a work-in-progress though, but for the example above, you would do:
from templated_email import send_templated_mail
send_templated_ma...
What is the best project structure for a Python application? [closed]
...e a number of top-level files (like setup.py, README.md, requirements.txt, etc). There are then three directories that every project should have:
A docs directory containing project documentation
A directory named with the project's name which stores the actual Python package
A test directory in on...
Is there a way to check if a file is in use?
...e function below, for example
TimeoutFileAction(() => { System.IO.File.etc...; return null; } );
Reusable method that times out after 2 seconds
private T TimeoutFileAction<T>(Func<T> func)
{
var started = DateTime.UtcNow;
while ((DateTime.UtcNow - started).TotalMillisecond...
Open files in 'rt' and 'wt' modes
...ow.com/questions/10971033/…, or stackoverflow.com/questions/17127853/… etc. Thank you for the info, good to know.
– alecxe
Apr 14 '14 at 2:46
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How to use LINQ to select object with minimum or maximum property value
...re two date times. I was using this to find the last change record in an unordered collection. It failed because the record I wanted ended up with the same date and time.
– Simon Gill
Apr 19 '11 at 10:32
...
Why cannot cast Integer to String in java?
....toString(myInt, radix) that lets you specify whether you want hex, octal, etc. If you want to be consistent in your code (purely aesthetically, I guess) the second form can be used in more places.
Edit 2 I assumed you meant that your integer was an int and not an Integer. If it's already an Intege...
How to create a file in Android?
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Why is Hibernate Open Session in View considered a bad practice?
...t there is a corollary
last but not least, if an exception occurs while fetching the session, it will occur during the writing of the page: you cannot present a clean error page to the user and the only thing you can do is write an error message in the body
...
What's the idiomatic syntax for prepending to a short python list?
... element will be prepended one at a time, thus effectively reversing their order.
Performance of list versus deque
First we setup with some iterative prepending:
import timeit
from collections import deque
def list_insert_0():
l = []
for i in range(20):
l.insert(0, i)
def list_s...
How to write a large buffer into a binary file in C++, fast?
...
Try the following, in order:
Smaller buffer size. Writing ~2 MiB at a time might be a good start. On my last laptop, ~512 KiB was the sweet spot, but I haven't tested on my SSD yet.
Note: I've noticed that very large buffers tend to decrease pe...