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How can I remove a commit on GitHub? [duplicate]
...nt below. Even after force pushing to GitHub, GH still caches your commit. From help.github.com/articles/remove-sensitive-data : "Danger: Once the commit has been pushed you should consider the data to be compromised. If you committed a password, change it! If you committed a key, generate a new one...
Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...n: UIButton!
var buttonOriginalWidth: CGFloat!
override func awakeFromNib() {
self.buttonOriginalWidth = self.button.frame.size.width
}
}
Here, you cannot calculate the original width of the button until the view loads, but you know that awakeFromNib will be called before any ...
How often should you use git-gc?
...re frequently than needed, though.
What I'd do is run it now, then a week from now take a measurement of disk utilization, run it again, and measure disk utilization again. If it drops 5% in size, then run it once a week. If it drops more, then run it more frequently. If it drops less, then run ...
What exactly is OAuth (Open Authorization)?
...ire list of friends, calendar and what not.
It allows you to manage access from the resource provider's application. If the third-party application does not provide mechanism for cancelling access, you would be stuck with them having access to your information. With OAuth, there is provision for rev...
Can I restore a single table from a full mysql mysqldump file?
...s about 440 megs. I want to restore the contents of just one of the tables from the mysqldump. Is this possible? Theoretically, I could just cut out the section that rebuilds the table I want but I don't even know how to effectively edit a text document that size.
...
Creating a simple XML file using python
...r the implementation in the Python standard library
Introductory Tutorial (From the original author's site)
LXML etree tutorial. (With example code for loading the best available option from all major ElementTree implementations)
As a final note, either cElementTree or LXML should be fast enough f...
Objective-C: Extract filename from path string
...
Taken from the NSString reference, you can use :
NSString *theFileName = [[string lastPathComponent] stringByDeletingPathExtension];
The lastPathComponent call will return thefile.ext, and the stringByDeletingPathExtension will ...
No route matches “/users/sign_out” devise rails 3
... I did the test and it works for me. Don't forget that things change from one version to another (be it in Rails or Devise). Besides, logging out is state-changing behaviour which should not be done using GET methods (in my humble opinion).
– Jessie Dedecker
...
How to get a DOM Element from a JQuery Selector
...'m having an impossibly hard time finding out to get the actual DOMElement from a jquery selector. Sample Code:
4 Answers
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Render Partial View Using jQuery in ASP.NET MVC
...he below, we have a button click handler that loads the url for the action from a data attribute on the button and fires off a GET request to replace the DIV contained in the partial view with the updated contents.
$('.js-reload-details').on('click', function(evt) {
evt.preventDefault();
ev...