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HttpServletRequest - how to obtain the referring URL?
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From the Java EE API docs for the method getHeader(String name) (quote): "The header name is case insensitive."
– informatik01
May 25 '13 at 21:48
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How do I create a datetime in Python from milliseconds?
...Converting datetime to string following the RFC3339 standard (used by Open API specification):
from rfc3339 import rfc3339
converted_to_str = rfc3339(dt, utc=True, use_system_timezone=False)
# 2020-08-04T11:58:05Z
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form_for but to post to a different action
... Check it out in the official docs by searching for action: (action colon) api.rubyonrails.org/classes/ActionView/Helpers/…
– user664833
Feb 20 '14 at 23:12
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Strip html from string Ruby on Rails
...here's a strip_tags method in ActionView::Helpers::SanitizeHelper:
http://api.rubyonrails.org/classes/ActionView/Helpers/SanitizeHelper.html#method-i-strip_tags
Edit: for getting the text inside the value attribute, you could use something like Nokogiri with an Xpath expression to get that out of ...
What is string_view?
...suffering from the problem that the null terminator was part of the string APIs, and so you couldn't easily create substrings without mutating the underlying string (a la strtok). In C++, this is easily solved by storing the length separately and wrapping the pointer and the size into one class.
Th...
How to store Node.js deployment settings/configuration files?
...ing settings in Redis, writing configuration files, and has a fairly solid API, and is also backed by one of the more well-respected Node.js shops, Nodejitsu, as part of the Flatiron framework initiative, so it should be fairly future-proof.
Check out nconf at Github.
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When to use -retainCount?
...e could be a perfectly valid result of passing an object through the UIKit API, for example.
– bbum
Jan 9 '11 at 0:25
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Getting all types that implement an interface
...1934e089' because it has not been preloaded. When using the ReflectionOnly APIs, dependent assemblies must be pre-loaded or loaded on demand through the ReflectionOnlyAssemblyResolve event.
– bkwdesign
Oct 3 '19 at 17:06
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Android: When should I use a Handler() and when should I use a Thread?
... create a thread pool unless you use ThreadPoolExecutor or ExecutorService API.
(Taken this query from your comments on Blackbelt answer)
Why not use an Executor? and even if I did want to use a Handler to do that, how?
Reference : Thread Performance article
Ther
How to create a GUID/UUID in Python
...cess exception.
return None
print(get_windows_uuid())
Uses Windows API to get the computer's permanent UUID, then processes the string to ensure it's a valid UUID, and lastly returns a Python object (https://docs.python.org/3/library/uuid.html) which gives you convenient ways to use the data...