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How to Update Multiple Array Elements in mongodb
I have a Mongo document which holds an array of elements.
15 Answers
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Is it possible to have nested templates in Go using the standard library?
How do I get nested templates like Jinja has in the python runtime. TBC what I mean is how do I have a bunch of templates inherit from a base templates, just filing in blocks of the base templates, like Jinja/django-templates does. Is it possible using just html/template in the standard library.
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Detect Chrome extension first run / update
How can an extension find out that it is being run for the first time or has just been updated, so that the extension can perform some specific actions? (e.g. open a help page or update settings)
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How do I set a variable to the output of a command in Bash?
I have a pretty simple script that is something like the following:
14 Answers
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Wait until file is unlocked in .NET
...ccessible for reading and renaming? For example, is there a WaitOnFile() somewhere in the .NET Framework?
15 Answers
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List of all index & index columns in SQL Server DB
...ery's getting pretty close to what you're looking for:
SELECT
TableName = t.name,
IndexName = ind.name,
IndexId = ind.index_id,
ColumnId = ic.index_column_id,
ColumnName = col.name,
ind.*,
ic.*,
col.*
FROM
sys.indexes ind
INNER JOIN
sys.index_co...
What does iota of std::iota stand for?
I'm assuming the "i" is increment and the "a" is assign, but I could not figure out or find the answer. Also, it looks very similar to the non-standard itoa which I think is confusing.
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Sort points in clockwise order?
...My goal is to pass the points to a line-creation function to end up with something looking rather "solid", as convex as possible with no lines intersecting.
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How does BLAS get such extreme performance?
...ed to benchmark my own matrix multiplication function versus the BLAS implementation... I was to say the least surprised at the result:
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Benefits of EBS vs. instance-store (and vice-versa) [closed]
...tter speed) at relatively little difference in cost...? Also, is there any metric as to whether more people are using EBS now that it's available, considering it is still relatively new?
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