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Celery Received unregistered task of type (run example)
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This fixed it for me. If you're using celeryd scripts, the worker imports your task module(s) at startup. Even if you then create more task functions or alter existing ones, the worker will be using its in-memory copies as they were when it read them.
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Array.size() vs Array.length
... not a valid method
Always use the length property
There is a library or script adding the size method to the array prototype since this is not a native array method. This is commonly done to add support for a custom getter. An example of using this would be when you want to get the size in memory...
Is there “0b” or something similar to represent a binary number in Javascript
I know that 0x is a prefix for hexadecimal numbers in Javascript. For example, 0xFF stands for the number 255.
10 Answe...
How to select a CRAN mirror in R
...t the historical record speak. But because vandals will come, I put a postscriptum in.
– Dirk Eddelbuettel
Oct 8 '18 at 3:08
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Rearrange columns using cut
...ry often inefficient. Typically, you will find that the corresponding Awk script is a lot faster, for example. You should also be careful to quote the values "$col2" and "$col1" -- there could be shell metacharacters or other shenanigans in the data.
– tripleee
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Command to list all files in a folder as well as sub-folders in windows
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A description of the switches used would greatly improve this answer.
– Gusdor
May 3 '17 at 11:34
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Can I get the name of the currently running function in JavaScript?
...Name.substr(0, myName.indexOf('('));
alert(myName);
}
Source: Javascript - get current function name.
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json_encode/json_decode - returns stdClass instead of Array in PHP
Observe this little script:
7 Answers
7
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How do I remove  from the beginning of a file?
... sequence of characters ($EF $BB $BF for UTF-8), so just remove them using scripts or configure the editor so it's not added.
From Removing BOM from UTF-8:
#!/usr/bin/perl
@file=<>;
$file[0] =~ s/^\xEF\xBB\xBF//;
print(@file);
I am sure it translates to PHP easily.
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How to know/change current directory in Python shell?
... the environment variable and instead appending to sys.path inside of your script.
– Steven Rumbalski
Nov 23 '11 at 20:31
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