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What does “Changes not staged for commit” mean
...run:
git add src/app/components/shared/navbar/navbar.component.html
And then:
git commit src/app/components/shared/navbar/navbar.component.html -m "new navbar changes and fixes"
And then:
git push origin [your branch name, usually "master"]
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What is an efficient way to implement a singleton pattern in Java? [closed]
... this case, I've used the final keyword to let the users know it is final. Then you need to make the constructor private to prevent users to create their own Foo. Throwing an exception from the constructor prevents users to use reflection to create a second Foo. Then you create a private static fina...
Catch multiple exceptions at once?
...x). It doesn't modify the program flow, it just handles certain exceptions then lets the rest of the application deal with any other exception types.
– lkg
Jun 14 '11 at 19:13
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Run PHP Task Asynchronously
...tions to check out:
GearMan - this answer was written in 2009, and since then GearMan looks a popular option, see comments below.
ActiveMQ if you want a full blown open source message queue.
ZeroMQ - this is a pretty cool socket library which makes it easy to write distributed code without having...
What is Ruby's double-colon `::`?
...could be done by using .send(:remove_const) to the module that defines it, then redefining the constant.
– BookOfGreg
Feb 15 '14 at 22:49
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How to enable Bootstrap tooltip on disabled button?
...ea is to add the tooltip to a parent element with the selector option, and then add/remove the rel attribute when enabling/disabling the button.
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.gitignore all the .DS_Store files in every folder and subfolder
...h I upvoted your comment since I think it's insightful.) If we do global, then every mac user needs to do that, but only once. If we do repository wide, then we need to do that for every repository. I don't know about you, but I make new repos all the time. By doing it globally, one solves the p...
What's the difference between git reset --mixed, --soft, and --hard?
..., git status shows them as unstaged. To commit them, you would git add and then commit as usual.
And finally, --hard is the same as --mixed (it changes your HEAD and index), except that --hard also modifies your working directory. If we're at C and run git reset --hard B, then the changes added i...
What are the best practices for using a GUID as a primary key, specifically regarding performance?
...fers from the same problems as the GUID - just a bit less prominently so.
Then there's another issue to consider: the clustering key on a table will be added to each and every entry on each and every non-clustered index on your table as well - thus you really want to make sure it's as small as poss...
brew install mysql on macOS
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Used brew's remove & cleanup commands, unloaded the launchctl script, then deleted the mysql directory in /usr/local/var, deleted my existing /etc/my.cnf (leave that one up to you, should it apply) and launchctl plist
Updated the string for the plist. Note also your alternate security script d...