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Mongo: find items that don't have a certain field
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How to skip “are you sure Y/N” when deleting files in batch files
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What exactly does git rebase --skip do?
I just did a git pull --rebase origin master and there was a conflict.
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List All Redis Databases
...it (like you would do it with MySQL for instance). The number of Redis databases is fixed, and set in the configuration file. By default, you have 16 databases. Each database is identified by a number (not a name).
You can use the following command to know the number of databases:
CONFIG GET datab...
Using GSON to parse a JSON array
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Insert picture/table in R Markdown [closed]
...roach :
It automatically changes the command based on the output format (HTML/PDF/Word)
The same syntax can be used to the size of the plot (fig.width), the output width in the report (out.width), add captions (fig.cap) etc.
It uses the best graphical devices for the ou...
Python timedelta in years
...ce some date. Assuming you want an integer number of years, you can guess based on 365.25 days per year and then check using either of the yearsago functions defined above::
def num_years(begin, end=None):
if end is None:
end = datetime.now()
num_years = int((end - begin).days / 36...
How to check if a stored procedure exists before creating it
...have a SQL script that has to be run every time a client executes the "database management" functionality. The script includes creating stored procedures on the client database. Some of these clients might already have the stored procedure upon running the script, and some may not. I need to have t...
How do you include Xml Docs for a class library in a NuGet package?
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Java: Path vs File
... The question, which should probably have been squashed for being "opinion-based", is "can we consider it deprecated". Well, yes, the OP and anyone else can, but it isn't.
– mike rodent
Mar 5 '17 at 17:45
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