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What's the difference between lists and tuples?
... the first box under 3. Permitted operation shows the tuple case first. I know it is usual to show success then error, but that messed with my head for a few moments.
– dmckee --- ex-moderator kitten
Sep 10 '18 at 15:08
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Copy array by value
...ees'];
var lyrics = ['head', ...parts, 'and', 'toes'];
Array spreads are now supported in all major browsers but if you need older support use typescript or babel and compile to ES5.
More info on spreads
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Make a link in the Android browser start up my app?
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agree with @LambergaR. Now we need to find out a way to make a link in an email work in 3 platforms (BB, iphone, Android)
– Maragues
Oct 19 '11 at 13:33
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What is Haskell used for in the real world? [closed]
...ses for this
language?
Rapid application development.
If you want to know "why Haskell?", then you need to consider advantages of functional programming languages (taken from https://c2.com/cgi/wiki?AdvantagesOfFunctionalProgramming):
Functional programs tend to be much more terse than t...
MongoDB: Find a document by non-existence of a field?
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Great point -- thanks. I know this caveat holds true in MongoDB version 1.8.x and before; but I thought queries with $exists field constraints can now make use of indexes in version 2.0 ...?
– dampier
Dec 20 '11 ...
How to get Maven project version to the bash command line
...ve fixed a little bit the maven's -q switch (I am using version 3.5.3), so now if you pass it, you won't get all the annoying non-sense logging stuff that prevents maven from being used within automated scripts. So you should be able to use something like this:
mvn help:evaluate -Dexpression=projec...
How do I revert all local changes in Git managed project to previous state?
...HEAD@{6}: commit (initial): Add file a
$ git reset --hard HEAD@{2}
HEAD is now at fdf2c5e Append d to a
$ cat a
foo
b
c
d
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Workflow for statistical analysis and report writing
...cters are hazardous).
It's very possible that there are better approaches now, but if you do decide to go this route, let me know - I've been meaning to put up some of my Sweave hacks, and that would be a good kick in the pants to do so.
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T-SQL split string
...ings
http://www.sqlperformance.com/2012/08/t-sql-queries/splitting-strings-now-with-less-t-sql
https://sqlblog.org/2010/07/07/splitting-a-list-of-integers-another-roundup
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Declaring pointers; asterisk on the left or right of the space between the type and name? [duplicate
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It doesn't matter. Someone will now come along and close the question as a dupe, and someone else will show how the int* a way breaks if you declare multiple variables in the same declarations while the int *a way better reflects the syntactical structure o...