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How do I convert a git repository to mercurial?
... the source directory.
You will get the following error:
abort: cannot read tags from git-repo4/.git
Confirmed with git 1.7.9 and Mercurial 2.6.2 on Windows XP
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API Keys vs HTTP Authentication vs OAuth in a RESTful API
...ty against a set of defined rules to authorizing the level of access (i.e. read, write or read/write). Once the said steps are accomplished, a typical further concern is the allowed rate of request, meaning how many requests per second the requestor is allowed to perform towards the given resource(s...
What is the difference between YAML and JSON?
...fact the YAML homepage is itself valid YAML, yet it is easy for a human to read.
YAML has the ability to reference other items within a YAML file using "anchors." Thus it can handle relational information as one might find in a MySQL database.
YAML is more robust about embedding other serializatio...
Delete all but the most recent X files in bash
...ll loop (POSIX-compliant):
ls -tp | grep -v '/$' | tail -n +6 | while IFS= read -r f; do echo "$f"; done
# One by one, but using a Bash process substitution (<(...),
# so that the variables inside the `while` loop remain in scope:
while IFS= read -r f; do echo "$f"; done < <(ls -tp | grep...
How do you divide each element in a list by an int?
...
I know this is an old reply but for anyone still reading it: keep in mind that when using numpy.array you should specify the type for example numpy.array([10,20,30,40,50,60,70,80,90], dtype='f')for loat. Otherwise dividing by 3 would give you just 3 as the result instead of...
Python csv string to array
...d,e,f
gęś,zółty,wąż,idzie,wąską,dróżką,
"""
f = StringIO(scsv)
reader = csv.reader(f, delimiter=',')
for row in reader:
print('\t'.join(row))
simpler version with split() on newlines:
reader = csv.reader(scsv.split('\n'), delimiter=',')
for row in reader:
print('\t'.join(row))...
Querying DynamoDB by date
...ER IS WRONG. His original answer is right but his updated answer is not. Read Warren Parad's answer below. It's correct.
– Ryan Shillington
May 5 '17 at 15:16
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How to validate an email address in PHP
...ng a confirmation mail.
Now that you have your easy answer feel free to read on about email address validation if you care to learn or otherwise just use the fast answer and move on. No hard feelings.
Trying to validate an email address using a regex is an "impossible" task. I would go as far a...
If unit testing is so great, why aren't more companies doing it? [closed]
...n point to studies, but they don't fit nicely on your business manager's spreadsheet.
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SQL left join vs multiple tables on FROM line?
...ed in MS SQLServer and for good reason: Not only does it make it harder to read, but it doesn't do what people think it does and it is NOT the same as a similarly looking LEFT JOIN. The (+) syntax is unfamiliar to me; what SQL implementation does that?
– Euro Micelli
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