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How to revert a folder to a particular commit by creating a patch
...pdate the working copy and the --hard option doesn't work with folders. So then use git checkout to make the working copy the same as the index:
git checkout -- somefolder
and then if you also want to remove any files added you also need todo:
git clean -fd somefolder
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Best way to use multiple SSH private keys on one client
...an also specify multiple IdentityFile entries for the same Host, which are then tried in order when connecting.
– sschuberth
Oct 2 '13 at 9:28
14
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Fade/dissolve when changing UIImageView's image
...olve is a subview of self.view addressable via the property self.imageView Then all you need is:
UIImage * toImage = [UIImage imageNamed:@"myname.png"];
[UIView transitionWithView:self.imageView
duration:5.0f
options:UIViewAnimationOptionTransiti...
Auto layout constraints issue on iOS7 in UITableViewCell
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Probably cells are created with the default size and then resized to the actual size.
– Vadim Yelagin
Oct 2 '13 at 12:39
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What is the purpose of the -m switch?
... For example, if one executes a package module via python <filename> then <filename>/__init__.py will be evaluated followed by <filename>/__main__.py. On the other hand, if one executes that same package module via import <modulename> then only the package's __init__.py will ...
Why does ReSharper tell me “implicitly captured closure”?
...implified boiled down to a factory method that creates a Foo and a Bar. It then subscribes capturing lambas to events exposed by those two objects and, surprise surprise, the Foo keeps the captures from the Bar event's lamba alive and vice-versa. I come from C++ where this approach would have worked...
Can PHP PDO Statements accept the table or column name as parameter?
...and parameters to the function that will execute the query dynamically and then use a switch() statement to create a white list of valid values to be used for the table name or column name. That way no user input ever goes directly into the query. So for example:
function buildQuery( $get_var )
{
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How to avoid the “Circular view path” exception with Spring MVC test
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This gets a resource that is relative to the ServletContext path. It can then use the TemplateEngine to generate the HTML. There's no way an endless loop can happen here.
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Generating random numbers in Objective-C
...has been more than 5 years since I wrote the comment it was max iOS 5 back then.
– Tibidabo
Oct 31 '17 at 23:46
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C# “internal” access modifier when doing unit testing
...ame);
}
private void DoThis(string name)
{
// Real implementation
}
Then when you're using the class within the same project, it's obvious (now and in the future) that you shouldn't really be using this method - it's only there for test purposes. This is a bit hacky, and not something I do my...