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Adding :default => true to boolean in existing Rails column
...
Also, as per the doc:
default cannot be specified via command line
https://guides.rubyonrails.org/active_record_migrations.html
So there is no ready-made rails generator. As specified by above answers, you have to fill manually your migration file with the change_column_default method.
You...
Bootstrap css hides portion of container below navbar navbar-fixed-top
... after load or reload
$(function() {
onResize();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
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NGINX: upstream timed out (110: Connection timed out) while reading response header from upstream
...ection keep-alive flag and specifying http version as per the answer here:
https://stackoverflow.com/a/36589120/479632
server {
location / {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $http_host;
# these two lines here
proxy_http_ver...
is there a css hack for safari only NOT chrome?
... is here to help people with (hopefully) short term issues.
The test site:
https://browserstrangeness.bitbucket.io/css_hacks.html#safari
AND MIRROR!
https://browserstrangeness.github.io/css_hacks.html#safari
NOTE: Filters and compilers (such as the SASS engine) expect standard 'cross-browser' code -...
Push local Git repo to new remote including all branches and tags
...gt;>>>>>>>>>>>>> v
git clone --bare https://your-source-repo/repo.git .
git push --mirror https://your-destination-repo/repo.git
Substitute https://... for file:///your/repo etc. as appropriate.
...
Should .nuget folder be added to version control?
...f the PackageReference, but the following announcement details it better:
https://blog.nuget.org/20170316/NuGet-now-fully-integrated-into-MSBuild.html
And the NuGet 4.x RTM announcement, which ironically isn't as useful:
https://blog.nuget.org/20170308/Announcing-NuGet-4.0-RTM.html
UPDATE 2: App...
Installing Google Protocol Buffers on mac
...a brew, but the end result is the same.
Download the protobuf-2.4.1 from https://protobuf.googlecode.com/files/protobuf-2.4.1.tar.gz
Extract the tar.gz file.
$cd ~/Downloads/protobuf-2.4.1
$./configure
$make
$make check
$sudo make install
$which protoc
$protoc --version
Steps 4-7 are from the RE...
Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
...
I found explanation by Gary Wright very helpful as well.
http://www.ruby-forum.com/topic/1393096#990065
The answer by Gary Wright is -
http://www.ruby-doc.org/core/classes/Array.html
The docs certainly could be more clear but the actual behavior is
self-consistent and useful.
Note: I'm...
Upgrading Node.js to latest version
...ee: nodejs.org for latest.
Step 1 - Get NVM (Node Version Manger)
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash
If you're curious about the installation command read the source code
... its been reviewed by several node.js security experts
Step 2 - Install the ve...
Ways to implement data versioning in MongoDB
...ight cause too much overhead, but I think it also simplifies many things.
https://github.com/thiloplanz/v7files/wiki/Vermongo
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