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Why would json_encode return an empty string
... return utf8_encode($d);
return $d;
}
One more note: json_last_error() may be helpful in debugging json_encode()/json_encode() functions.
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Ubuntu running `pip install` gives error 'The following required packages can not be built: * freety
When performing pip install -r requirements.txt , I get the following error during the stage where it is installing matplotlib :
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How can I get a list of all functions stored in the database of a particular schema in PostgreSQL?
...ust came across your answer and tried the query on Postgres 11.5. It says: ERROR: column p.proisagg does not exist
– Christiaan Westerbeek
Apr 30 at 11:50
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What does “exited with code 9009” mean during this build?
What does this error message mean? What could I do to correct this issue?
33 Answers
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How to make a class conform to a protocol in Swift?
...onform to protocol 'UITableViewDataSource'
Is expected. You will get the error until your class implements all required methods of the protocol.
So get coding :)
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Load local JSON file into variable
...able in javascript, but I can't get it to work. It's probably just a minor error but I can't find it.
6 Answers
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What exactly does git's “rebase --preserve-merges” do (and why?)
...wever, git may reject the attempt to replay m1 on top of D. You can get an error like so:
error: Commit 90caf85 is a merge but no -m option was given.
fatal: cherry-pick failed
It looks like one forgot to pass a flag to git, but the underlying problem is that git dislikes creating empty commits.
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Remove unwanted parts from strings in a column
...hes are a possibility, you will need to re-write the above to include some error checking. I do this using a function.
def try_extract(pattern, string):
try:
m = pattern.search(string)
return m.group(0)
except (TypeError, ValueError, AttributeError):
return np.nan
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How often does python flush to a file?
..._init__.py file before any other code, messages printed with print and any errors will no longer be logged to Ableton's Log.txt but to separate files on your disk:
import sys
path = "/Users/#username#"
errorLog = open(path + "/stderr.txt", "w", 1)
errorLog.write("---Starting Error Log---\n")
sys....
npm - how to show the latest version of a package
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npm view, npm show, npm info, and npm v all do the same thing.
– Evan Hahn
May 26 '14 at 8:36
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