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How to define @Value as optional
...apparently due to both lack of interest and no clean way of fixing it. See https://github.com/spring-projects/spring-framework/issues/14623 for discussion and some ways to work around it. It's explained in an understandable way by http://www.michelschudel.nl/wp/2017/01/25/beware-of-multiple-spring-p...
Difference between rake db:migrate db:reset and db:schema:load
...:drop db:create db:migrate
For further information please have a look at https://github.com/rails/rails/blob/v3.2.12/activerecord/lib/active_record/railties/databases.rake (for Rails 3.2.x) and https://github.com/rails/rails/blob/v4.0.5/activerecord/lib/active_record/railties/databases.rake (for R...
How to use relative/absolute paths in css URLs?
...it should work for both cases, as long as the structure is the same.
From https://www.w3.org/TR/CSS1/#url:
Partial URLs are interpreted relative to the source of the style sheet, not relative to the document
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brew update: The following untracked working tree files would be overwritten by merge:
... first you may have have to cd usr/local and git remote add origin https://github.com/mxcl/homebrew.git see also stackoverflow.com/questions/6024671/…
– s2t2
Jul 27 '13 at 19:51
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Publish to S3 using Git?
...
git-s3 - https://github.com/schickling/git-s3
You just have to run git-s3 deploy
It comes with all benefits of a git repo and uploades/deletes just the files you've changed.
Note: Deploys aren't implicit via git push but you could a...
Find an element in DOM based on an attribute value
...torAll so you can do:
document.querySelectorAll('[data-foo="value"]');
https://developer.mozilla.org/en-US/docs/Web/API/Document.querySelectorAll
Details about browser compatibility:
http://quirksmode.org/dom/core/#t14
http://caniuse.com/queryselector
You can use jQuery to support obsolete ...
Transferring an app to another Firebase account
...ize the Firebase team to make **<new owner’s email>** the owner of https://**<firebase instance>**.firebaseio.com effective immediately. I have added **<new owner’s email>** as a collaborator to verify the email address is correct and to certify that I am the current owner. I u...
Easy way to test a URL for 404 in PHP?
...- only gets the root URL (see line with "GET / HTTP/1.1").
- don't support HTTPS (nor the default HTTPS port).
*/
if(!function_exists('get_headers'))
{
function get_headers($url,$format=0)
{
$url=parse_url($url);
$end = "\r\n\r\n";
$fp = fsockopen($url['host'], (empt...
How do I add an existing Solution to GitHub from Visual Studio 2013
...lect Home | Unsynced Commits
Enter the GitHub URL into the yellow box (use HTTPS URL, not the default shown SSH one)
Click Publish
Select Home | Changes
Add a Commit comment
Select Commit and Push from the drop down
Your solution is now in GitHub
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Tmux vs. iTerm2 split panes
...ts of tmux (mostly screen-like session saving) with the iTerm aesthetics.
https://gitlab.com/gnachman/iterm2/wikis/TmuxIntegration
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