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How large should my recv buffer be when calling recv in the socket library
...e using a stream socket (SOCK_STREAM) or a datagram socket (SOCK_DGRAM) - within TCP/IP, the former corresponds to TCP and the latter to UDP.
How do you know how big to make the buffer passed to recv()?
SOCK_STREAM: It doesn't really matter too much. If your protocol is a transactional / interac...
`static` keyword inside function?
...e for Drupal 7, and I found some things I hadn't seen before. I did some initial looking in the php manual, but it didn't explain these examples.
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Python Anaconda - How to Safely Uninstall
...the entire
anaconda install directory: rm -rf ~/anaconda. You may also edit
~/.bash_profile and remove the anaconda directory from your PATH
environment variable, and remove the hidden .condarc file and
.conda and .continuum directories which may have been created in
the home directory wit...
How may I sort a list alphabetically using jQuery?
I'm a bit out of my depth here and I'm hoping this is actually possible.
10 Answers
10...
How to add 30 minutes to a JavaScript Date object?
...te object which is 30 minutes later than another Date object. How do I do it with JavaScript?
19 Answers
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MySQL - why not index every field?
...he wonder of indexes, and performance has improved dramatically. However, with all I've learned, I can't seem to find the answer to this question.
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How can I open a Shell inside a Vim Window?
I can open a shell by using the :shell command in Vim, however I can't edit a file and at the same time use the shell.
10 A...
How to avoid scientific notation for large numbers in JavaScript?
...
There's Number.toFixed, but it uses scientific notation if the number is >= 1e21 and has a maximum precision of 20. Other than that, you can roll your own, but it will be messy.
function toFixed(x) {
if (Math.abs(x) < 1.0) {
var e = parseIn...
How can I parse a YAML file in Python
...
The easiest and purest method without relying on C headers is PyYaml (documentation), which can be installed via pip install pyyaml:
#!/usr/bin/env python
import yaml
with open("example.yaml", 'r') as stream:
try:
print(yaml.safe_load(stream)...
PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip
After this comment to one of my question, I'm thinking if it is better using one database with X schemas or vice versa.
5...