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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
...e requests for visible cells, caching to avoid redundant network requests, etc.). I'm unclear what else you expected in response to the question of "how do I stop the flickering images in my table view".
– Rob
Sep 7 '16 at 20:09
...
How to use timeit module
...tter_minmod arr1
python -m timeit -s "$SETUP" "better_minmod(arr1)"
... etc
This can take a bit longer due to the multiple initialisations, but normally that's not a big deal.
But what if you want to use timeit inside your module?
Well, the simple way is to do:
def function(...):
...
...
Returning from a finally block in Java
...rincipally this is closing / releasing file pointers, database connections etc., though I could see it being stretched to say adding in bespoke auditing.
Anything that affects the return of the function should lie in the try{} block. Even if you had a method whereby you checked an external state, ...
How is OAuth 2 different from OAuth 1?
...ser enters when redirected to the provider (say Facebook, Twitter, Google, etc.) then this would be step 2 for OAuth 2 and step 4 for OAuth 1.
– nyxz
May 19 '16 at 10:53
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Push Notifications in Android Platform
...s not SMS but data driven, almost immediate message delivery, not polling, etc.)
I have a blog post with background information on this in case it's helpful
http://dalelane.co.uk/blog/?p=938
(Note: MQTT is an IBM technology, and I should point out that I work for IBM.)
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Django connection to PostgreSQL: “Peer authentication failed”
...
I fixed this by editing the bottom of /etc/postgres/9.1/main/pg_hba.conf to be (changing md5 to trust; NOTE this means there will be no database password, which may not be what you want)
# TYPE DATABASE USER CIDR-ADDRESS METHOD
# "local" is f...
What is the most efficient Java Collections library? [closed]
...lar collections (with helpers like the Lists class) and then use Iterables etc when I need to. Use the complexity only when it helps you.
– Jon Skeet
Mar 10 '09 at 12:30
10
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How to concatenate two MP4 files using FFmpeg?
...this method if your inputs do not have the same parameters (width, height, etc), or are not the same formats/codecs, or if you want to perform any filtering. (You could re-encode just the inputs that don't match so they share the same codec and other parameters, then use the concat demuxer to avoid ...
Do python projects need a MANIFEST.in, and what should be in it?
...private binary builds for deploying to production that have data_files=[('/etc/', ['boto.cfg'])]. If you want to distribute non-py files, you have to know how these things work.
– Bruno Bronosky
Mar 18 '15 at 17:16
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CSS selector for a checked radio button's label
...;/label>
... and it will work for any structure, with or without divs etc as long as the label follows the radio input.
Example:
input[type="radio"]:checked+label { font-weight: bold; }
<input id="rad1" type="radio" name="rad"/><label for="rad1">Radio 1</label>
<inp...