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What does HTTP/1.1 302 mean exactly?
Some article I read once said that it means jumping (from one URI to another), but I detected this "302" even when there was actually no jumping at all!
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When to use in vs ref vs out
... b are. If the call goes to a server in Hawaii, copying the initial values from here to Hawaii is a waste of bandwidth. A similar snippet using ref:
string a = String.Empty, b = String.Empty;
person.GetBothNames(ref a, ref b);
could confuse readers, because it looks like the initial values of a a...
How can I embed a YouTube video on GitHub wiki pages?
...kdown and YouTube Thumbnail:
We are sourcing the thumbnail image directly from YouTube and linking to the actual video, so when the person clicks the image/thumbnail they will be taken to the video.
Code:
[](https://www.youtube.c...
Converting int to bytes in Python 3
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In Python 3, note that bytes([n]) only works for int n from 0 to 255. For anything else it raises ValueError.
– Acumenus
Dec 21 '16 at 6:29
8
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How does Activity.finish() work in Android?
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Does it exits immediately or completes
the function from which it was called
?
The method that called finish() will run to completion. The finish() operation will not even begin until you return control to Android.
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How can I create a two dimensional array in JavaScript?
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How to create an empty two dimensional array (one-line)
Array.from(Array(2), () => new Array(4))
2 and 4 being first and second dimensions respectively.
We are making use of Array.from, which can take an array-like param and an optional mapping for each of the elements.
Array....
How to create a GUID/UUID in Python
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Copied from : https://docs.python.org/2/library/uuid.html (Since the links posted were not active and they keep updating)
>>> import uuid
>>> # make a UUID based on the host ID and current time
>>> uuid....
Joda-Time: what's the difference between Period, Interval and Duration?
...cking the appropriate one for the job rather than of relative performance. From the documentation with comments added by me in italics:
An interval in Joda-Time represents an interval of time from one millisecond instant to another instant. Both instants are fully specified instants in the dateti...
Django - Circular model import issue
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Upto Django 1.7:
Use get_model function from django.db.models which is designed for lazy model imports.:
from django.db.models import get_model
MyModel = get_model('app_name', 'ModelName')
In your case:
from django.db.models import get_model
Theme = get_model('...
Understanding garbage collection in .NET
...nds the lifetime of the local variable, preventing the reference it stores from getting garbage collected. The only time you need to use it is to stop the GC from being to over-eager with collecting a reference, that can happen in interop scenarios where a reference is passed to unmanaged code. Th...