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How to get next/previous record in MySQL?
...tee that higher, auto incremented, values are necessarily added at a later time.
If you don't care about this, and simply need the record with a higher (or lower) id then this will suffice. Just don't use this as a means to determine whether a record is actually added later (or earlier). In stead, ...
Removing fields from struct or hiding them in JSON Response
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A possible drawback of delete is that you sometimes might want to support multiple json views of your struct (map). For example json view for the client without a sensitive field, and json view for the database WITH the sensitive field. Fortunately it is still possible t...
What is the difference between single and double quotes in SQL?
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Single quotes delimit a string constant or a date/time constant.
Double quotes delimit identifiers for e.g. table names or column names. This is generally only necessary when your identifier doesn't fit the rules for simple identifiers.
See also:
Do different databases ...
Determine Whether Integer Is Between Two Other Integers?
...mplexity of in set(range(0, n)) is still O(n) because building a set has a time complexity of O(n) ics.uci.edu/~pattis/ICS-33/lectures/complexitypython.txt
– Paolo Moretti
Aug 12 '15 at 12:16
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What’s the best RESTful method to return total number of items in an object?
...nd affect my data. However, this data is paged (limited to 30 results at a time).
12 Answers
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NodeJS: How to get the server's port?
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In case when you need a port at the time of request handling and app is not available, you can use this:
request.socket.localPort
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How to break out of multiple loops?
...e three levels of nesting here and if that starts to get in the way, it is time to reduce the nesting or at least extract the whole nesting into a function of its own.
– Lutz Prechelt
Apr 3 '14 at 10:14
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How to dynamically insert a tag via jQuery after page load?
...cripts or bring their own, but these scripts do not need to be loaded everytime again. I am using this snippet since more than a year in production environment, it works like a charme. Commenting to myself: Yes I know, it would be more correct to ask if a function exists... :-)
if (!$('head > sc...
Is it possible to push a git stash to a remote repository?
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I'm learning a lot in little time, and I feel I should probably simply many command usages in my earlier approach, which I will try to do later.
– sehe
Mar 13 '11 at 2:00
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How to group time by hour or by 10 minutes
...0,1) * 5, so that when I look at the data it's correlated with the nearest time slot
– hdost
Aug 3 '15 at 15:46
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