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Why would I use Scala/Lift over Java/Spring? [closed]
... JSP would be madness. This is a good thing on larger projects, where the time to just read and understand can be overwhelming.
Object-Relational Mapper Choices
Lift's builtin ORM is "Mapper". There's an upcoming alternative called "Record", but I think it's still considered pre-alpha. The LiftW...
What's the difference between HEAD^ and HEAD~ in Git?
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Rules of thumb
Use ~ most of the time — to go back a number of generations, usually what you want
Use ^ on merge commits — because they have two or more (immediate) parents
Mnemonics:
Tilde ~ is almost linear in appearance and wants to go backward in a...
Python Sets vs Lists
...han lists when it comes to iterating over their contents.
You can use the timeit module to see which is faster for your situation.
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Do unix timestamps change across timezones?
As the subject asks; do UNIX timestamps change in each timezone?
5 Answers
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Use Visual Studio web.config transform for debugging [duplicate]
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Sometimes I need to debug against our integration or staging databases rather than the usual development database. It would be very helpful to have the appropriate transformation applied when running VS's debugger.
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Insert a commit before the root commit in Git?
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This worked for me. Additionally I used timedatectl set-time '2017-01-01 00:00:00' to give newroot an old timestamp.
– chrm
May 14 '17 at 11:54
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Maven2: Best practice for Enterprise Project (EAR file)
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Total time: 8.817 s
Finished at: 2015-01-27T00:51:59+01:00
Final Memory: 24M/207M
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Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
...d, any version of Node.js
Use Martin Thomson's answer, which runs in O(n) time. (See also my replies to comments on his answer about non-optimizations. Using a DataView is slow. Even if you need to flip bytes, there are faster ways to do so.)
Dependency, fast, Node.js ≤ 0.12 or iojs 3.x
You can...
SQL Joins Vs SQL Subqueries (Performance)?
... query, subquery executes but in second one the subquery only executes one time and this way performance improved.
– Ali Faradjpour
Apr 5 '19 at 10:42
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What does void mean in C, C++, and C#?
... interface which calls a function whose parameters can't be known ahead of time.
For example, in the Linux Kernel when deferring work you will setup a function to be run at a latter time by giving it a pointer to the function to be run and a pointer to the data to be passed to the function:
struct...