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Why does MYSQL higher LIMIT offset slow the query down?

...next page. In other words, offset often needs to be calculated dynamically based on page and limit, instead of following a continuous pattern. – Tom Dec 28 '13 at 14:23 3 ...
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browser sessionStorage. share between tabs?

... How reliable is this solution? Since it is event based, is there any chance of missing an event? – vivek241 Oct 27 '15 at 9:48 2 ...
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Has anyone actually implemented a Fibonacci-Heap efficiently?

...years back, but it was several orders of magnitude slower than using array-based BinHeaps. 4 Answers ...
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How do I create a datetime in Python from milliseconds?

...e 1970 and after 2038. target_date_time_ms = 200000 # or whatever base_datetime = datetime.datetime( 1970, 1, 1 ) delta = datetime.timedelta( 0, 0, 0, target_date_time_ms ) target_date = base_datetime + delta as mentioned in the Python standard lib: fromtimestamp() may raise ValueErro...
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How to resume Fragment from BackStack if exists

... Reading the documentation, there is a way to pop the back stack based on either the transaction name or the id provided by commit. Using the name may be easier since it shouldn't require keeping track of a number that may change and reinforces the "unique back stack entry" logic. Since y...
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In Postgresql, force unique on combination of two columns

...dex for a and an index for c independently? Because I need to quickly find based on a sometimes, and quickly find based on c sometimes. – CMCDragonkai Sep 16 '19 at 13:08 add ...
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Example of UUID generation using Boost in C++

... And how would you assign it to a string? Because I have a common base for every instance and I would need to concatenate UUID to a base. Thanks again! – Nikola Jul 15 '10 at 16:34 ...
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How to initialize a List to a given size (as opposed to capacity)?

...it in the first place. EDIT2: EDIT 2: What I'm currently writing is a base class offering default functionality as part of a bigger framework. In the default functionality I offer, the size of the List is known in advanced and therefore I could have used an array. However, I want to offer any b...
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When should I use a struct instead of a class?

.... On one project, we had common audit fields in our DTOs and hence wrote a base DTO which others inherited from. – Andrew Grothe Mar 4 '13 at 18:52 1 ...
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Search all tables, all columns for a specific value SQL Server [duplicate]

...'s say string 'comments'. I need to find all instances of this in the database as I need to do an update on the format to change it to (*) Comments. ...