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What does “DAMP not DRY” mean when talking about unit tests?
...ion is usually isolated only to the scenarios within a single test fixture/file. Because of this, the duplication is minimal and obvious, which means it poses less risk to the project than other types of duplication.
Furthermore, removing this kind of duplication reduces the readability of the test...
Get Character value from KeyCode in JavaScript… then trim
...l 128 ASCII characters in the same place. This was intentional so that any file originally encoded as ASCII can masquerade as (and be converted to) Unicode with no work required. Extended ASCII characters are not in the same place though, so if you used those characters you're out of luck.
...
Unable to update the EntitySet - because it has a DefiningQuery and no element exis
... and don't forget to click on "Update Model from Database" on your .edmx file
– Bashar Abu Shamaa
Oct 20 '15 at 7:22
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Remove sensitive files and their commits from Git history
I would like to put a Git project on GitHub but it contains certain files with sensitive data (usernames and passwords, like /config/deploy.rb for capistrano).
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Rails: update_attribute vs update_attributes
...e_attribute. On clicking show source you will get following code
# File vendor/rails/activerecord/lib/active_record/base.rb, line 2614
2614: def update_attribute(name, value)
2615: send(name.to_s + '=', value)
2616: save(false)
2617: end
and now refer update_att...
Is there a way to list pip dependencies/requirements?
...--no-binary :all: -v
-d tells pip the directory that download should put files in.
Better, just use this script with the argument being the package name to get only the dependencies as output:
#!/bin/sh
PACKAGE=$1
pip download $PACKAGE -d /tmp --no-binary :all:-v 2>&1 \
| grep Collecting...
I lose my data when the container exits
... Incrementally committing changes is not "the docker way". Use a DOCKERFILE.
– user2105103
Jan 14 '15 at 14:23
24
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Code block in numbered list (Wiki syntax)
... used this same syntax you suggested for images within numbered lists: #:[[File:image.jpg]] between numbered items. This helps a ton.
– Michael Plautz
Mar 23 '15 at 20:20
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awk without printing newline
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awk '{sum+=$3}; END {printf "%f",sum/NR}' ${file}_${f}_v1.xls >> to-plot-p.xls
print will insert a newline by default. You dont want that to happen, hence use printf instead.
share
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SPAN vs DIV (inline-block)
...ith any surrounding text but you may set properties such as width, height, etc. A span with the property display:block will not flow in the same way as an inline-block element but will create a carriage return and have default margin.
Note that inline-block is not supported in all browsers. For in...