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How do I update/upsert a document in Mongoose?
...erhaps it's me drowning in sparse documentation and not being able to wrap my head around the concept of updating in Mongoose :)
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LINQ's Distinct() on a particular property
... answered Jan 29 '09 at 14:39
Amy BAmy B
97.7k2020 gold badges126126 silver badges172172 bronze badges
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Set environment variables from file of key/value pairs
...p;& rails c
Reason why I use this is if I want to test .env stuff in my rails console.
gabrielf came up with a good way to keep the variables local. This solves the potential problem when going from project to project.
env $(cat .env | xargs) rails
I've tested this with bash 3.2.51(1)-rel...
Why functional languages? [closed]
...er those languages will become dominant in the future is an open question. My own suspicion is that hybrid, multi-paradigm languages such as Scala or OCaml
will likely dominate over "purist" functional languages in the same way that pure OO language (Smalltalk, Beta, etc.) have influenced mainstream...
How to un-commit last un-pushed git commit without losing the changes
Is there a way to revert a commit so that my local copy keeps the changes made in that commit, but they become non-committed changes in my working copy? Rolling back a commit takes you to the previous commit - I want to keep the changes made but I committed them to the wrong branch.
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Reading a file line by line in Go
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Just my $0.02 - this is the most correct answer on the page :)
– sethvargo
Nov 23 '14 at 20:45
6
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Loader lock error
...ck the top level option (for no MDA), then build+run. This didn't work for my colleague.
– GilesDMiddleton
Oct 15 '14 at 12:29
17
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How to change the default encoding to UTF-8 for Apache?
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on my server, the .htaccess can affect all the subdirectories as well, probably apache will look for any .htaccess up the parent directory all the way to the root directory of the website folder
– nonopolar...
How to remove the hash from window.location (URL) with JavaScript without page refresh?
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@Evgeny -- That's what my answer says. I explicitly say that changing window.location.hash won't trigger a refresh. "You can change window.location.hash without triggering the refresh (though the window will jump if your hash matches an id on the p...
Passing ssh options to git clone
...environment variable is set.
It means the git clone can be:
cd /path/to/my/repo
git config core.sshCommand 'ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no'
# later on
git clone host:repo.git
If you want to apply that for all repos, as user1300959 adds in the comments, you woul...