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What are the differences between Rust's `String` and `str`?
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538
String is the dynamic heap string type, like Vec: use it when you need to own or modify your st...
How I can I lazily read multiple JSON values from a file/stream in Python?
... yield obj
Edit: just noticed that this will only work for Python >=3.5. For earlier, failures return a ValueError, and you have to parse out the position from the string, e.g.
def stream_read_json(fn):
import json
import re
start_pos = 0
with open(fn, 'r') as f:
whi...
How to center a (background) image within a div?
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answered Feb 18 '11 at 10:39
Jake LucasJake Lucas
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GDB missing in OS X v10.9 (Mavericks)
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answered Oct 23 '13 at 23:57
Catfish_ManCatfish_Man
38.6k1111 gold badges6363 silver badges8181 bronze badges
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Check empty string in Swift?
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edited May 26 '16 at 4:31
Suragch
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How to implement an STL-style iterator and avoid common pitfalls?
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239
http://www.cplusplus.com/reference/std/iterator/ has a handy chart that details the specs of §...
How to reset Django admin password?
I am using Django (version 1.3) and have forgotten both admin username and password. How to reset both?
21 Answers
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When to use reinterpret_cast?
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edited Aug 30 '19 at 8:57
leiyc
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answered Feb 21 '09...
Why doesn't Objective-C support private methods?
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103
The answer is... well... simple. Simplicity and consistency, in fact.
Objective-C is purely dy...