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What are these attributes: `aria-labelledby` and `aria-hidden`
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aria-hidden="true" will hide decorative items like glyphicon icons from screen readers, which doesn't have meaningful pronunciation so as not to cause confusions. It's a nice thing do as matter of good practice.
sha...
How can I iterate over files in a given directory?
... continue
else:
continue
Or recursively, using pathlib:
from pathlib import Path
pathlist = Path(directory_in_str).glob('**/*.asm')
for path in pathlist:
# because path is object not string
path_in_str = str(path)
# print(path_in_str)
Use rglob to replace glob('*...
What is the purpose of the word 'self'?
...elf word in Python? I understand it refers to the specific object created from that class, but I can't see why it explicitly needs to be added to every function as a parameter. To illustrate, in Ruby I can do this:
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How to declare constant map
... that this is not possible. Explained what is possible and gave a citation from the docs why exactly is it not possible to do what he wants.
– Salvador Dali
Nov 13 '16 at 22:16
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Which characters are valid/invalid in a JSON key name?
...er needs escaping in JavaScript generally needs it in JSON. Best to get it from the horse's mouth, though, at json.org. It takes about one minute to read the entire spec end-to-end.
– Marcelo Cantos
Dec 30 '11 at 4:21
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ElasticSearch: Unassigned Shards, how to fix?
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OK, I've solved this with some help from ES support. Issue the following command to the API on all nodes (or the nodes you believe to be the cause of the problem):
curl -XPUT 'localhost:9200/<index>/_settings' \
-d '{"index.routing.allocation.disabl...
Enabling markdown highlighting in Vim
...pler solution to the problem than installing a plugin. Fast way to do this from command line: echo "au BufRead,BufNewFile *.md set filetype=markdown" >> .vimrc
– RobinLovelace
Oct 6 '13 at 8:45
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Using gradle to find dependency tree
...In Android Studio (at least since v2.3.3) you can run the command directly from the UI:
Click on the Gradle tab and then double click on :yourmodule -> Tasks -> android -> androidDependencies
The tree will be displayed in the Gradle Console tab
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how to solve “ruby installation is missing psych” error?
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No, he meant rvm pkg install libyaml. From rvm usage: pkg :: Install a dependency package {readline,iconv,zlib,openssl}.
– jordanpg
May 9 '12 at 20:45
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Most efficient way to determine if a Lua table is empty (contains no entries)?
...out even calling any metamethod". (The quote is at the bottom of this page from Programming in Lua on lua.org ). Does that remove the need to avoid __eq overloading for nil?
– SansWit
Dec 23 '19 at 3:45
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