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Is HttpClient safe to use concurrently?
...ferent headers on a per-request-basis, you can create new StringContent(), set additional headers on that, then use the overload that takes URI and HttpContent.
– Ryan Anderson
Nov 21 '17 at 16:10
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Git: Correct way to change Active Branch in a bare repository?
...e repo, see my previous answer.
Remember that a command like git remote set-head:
doesn't change the default branch of the remote repo.
It only changes a remote tracking branch stored in your local repo as refs/remotes/<name>/HEAD
doesn't change HEAD itself (again, only refs/remotes/<n...
Why is a “GRANT USAGE” created the first time I grant a user privileges?
I'm new to the admin side of DBMS and was setting up a new database tonight (using MySQL) when I noticed this. After granting a user a privilege for the first time, another grant is created that looks like
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NodeJS - Error installing with NPM
...io used by node-gyp via an environment variable so you can avoid having to set the --msvs_version=2012 property every time you do an npm install.
Examples:
set GYP_MSVS_VERSION=2012 for Visual Studio 2012
set GYP_MSVS_VERSION=2013e (the 'e' stands for FREE 'express edition')
For the full lis...
How long is the SHA256 hash?
... on a password + salt, but I don't know how long to make my VARCHAR when setting up the MySQL database. What is a good length?
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PowerShell Script to Find and Replace for all Files with a Specific Extension
...ent $file.PSPath) |
Foreach-Object { $_ -replace "Dev", "Demo" } |
Set-Content $file.PSPath
}
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How to center horizontally div inside parent div
...or a wide width, and the child div has a smaller width. The following will set the margin for the top and bottom to zero, and the sides to automatically fit. This centers the div.
div#child {
margin: 0 auto;
}
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postgresql port confusion 5433 or 5432?
...n also specify a unix socket directory; check the unix_socket_directories setting of the PostgreSQL instance you wish to connect to and specify that with psql -h, e.g.psql -h /tmp.
A cleaner solution is to correct your system PATH so that the psql and libpq associated with the PostgreSQL you are a...
Rails update_attributes without save?
...osh', :is_admin => true }) raises an error message and doesn't actually set the user's name property.
– Ajedi32
Sep 5 '12 at 19:50
7
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awk without printing newline
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You might even want to set it "" (no space) to have no separation at all.
– mschilli
Aug 8 '13 at 13:11
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