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When to use references vs. pointers
...eaning thay can't change the object they're the alias of), it really comes down to a matter of taste, so I'm not going to say "this is better".
That said, I disagree with your last statement in the post, in that I don't think the code loses clarity with references. In your example,
add_one(&a)...
Getting error while sending email through Gmail SMTP - “Please log in via your web browser and then
... fix. This is how I got it alive.
Head over to Account Security Settings (https://www.google.com/settings/security/lesssecureapps) and enable "Access for less secure apps", this allows you to use the google smtp for clients other than the official ones.
Update
Google has been so kind as to list a...
What's the advantage of Logic-less template (such as mustache)?
...imentary programming language. Still, at least it makes it difficuly to go down that route, rather than encouraging it.
– Tom Anderson
Oct 17 '10 at 22:16
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How do I send a POST request as a JSON?
...on/json')
response = urllib2.urlopen(req, json.dumps(data))
Python 3.x
https://stackoverflow.com/a/26876308/496445
If you don't specify the header, it will be the default application/x-www-form-urlencoded type.
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How to pull request a wiki page on GitHub?
...
We have found the best solution for the problem so far in https://devonfw.com :
Put your documentation into the git repository together with the code inside a documentation folder.
Extend your travis-ci build with some magic that stages all changes from that documentation folder ...
“did you run git update-server-info” error on a Github repository
...
This error mostly caused by WRONG URL, please check:
http or https
URL Name
username@git_url
wrong git name
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MIN and MAX in C
...says "oh I know about double evaluation, it's no problem" and a few months down the road, you'll be debugging the silliest problems for hours on end.
Note the use of __typeof__ instead of typeof:
If you are writing a header file that
must work when included in ISO C
programs, write __typeof...
How can I get the Google cache age of any URL or web page? [closed]
...
Use the URL
https://webcache.googleusercontent.com/search?q=cache:<your url without "http://">
Example:
https://webcache.googleusercontent.com/search?q=cache:stackoverflow.com
It contains a header like this:
This is Goo...
How to listen for changes to a MongoDB collection?
...ry 10, 2018 - Release 3.6
*EDIT: I wrote an article about how to do this https://medium.com/riow/mongodb-data-collection-change-85b63d96ff76
https://docs.mongodb.com/v3.6/changeStreams/
It's new in mongodb 3.6
https://docs.mongodb.com/manual/release-notes/3.6/ 2018/01/10
$ mongod --versio...
Encrypt & Decrypt using PyCrypto AES 256
...in a virtualenv.. phew) Working on your implementation, remember to write down padding, encoding, encrypting steps (and vice versa). You have to pack and unpack keeping in mind the order.
import base64
import hashlib
from Cryptodome.Cipher import AES
from Cryptodome.Random import get_random_bytes...