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find vs find_by vs where
...(name: "Bob")
.where is more of a catch all that lets you use a bit more complex logic for when the conventional helpers won't do, and it returns an array of items that match your conditions (or an empty array otherwise).
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How to find where a method is defined at runtime?
We recently had a problem where, after a series of commits had occurred, a backend process failed to run. Now, we were good little boys and girls and ran rake test after every check-in but, due to some oddities in Rails' library loading, it only occurred when we ran it directly from Mongrel in pro...
Get all files that have been modified in git branch
...current branch and <some-other-branch>. So it's essentially the same command, but note that you can use this to find the files that are different between any two branches, even if they're not remotely related. Whether that comparison is useful or not depends on the topology of your branches......
Capturing touches on a subview outside the frame of its superview using hitTest:withEvent:
...s to its bounds, may be hidden, and more importantly : if the subviews are complex view hierarchies, the correct subview will be returned.
- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event {
if (self.clipsToBounds) {
return nil;
}
if (self.hidden) {
return ...
How do you echo a 4-digit Unicode character in Bash?
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community wiki
7 revs, 5 users 64%vartec
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.classpath and .project - check into version control or not?
...s. All those modules are subdirectories in a subversion repository. For newcomers to our project, it's a lot of work to set all that up manually in eclipse.
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Parsing HTML into NSAttributedText - how to set font?
...ily: '-apple-system', 'HelveticaNeue'; (which works, and also is backwards compatible). If you only support iOS9 font-family: -apple-system; can be used
– Daniel
Jul 18 '16 at 15:39
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How do I capitalize first letter of first name and last name in C#?
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I am getting Failed to load resource: net::ERR_BLOCKED_BY_CLIENT with Google chrome
...t Client properly Do I need any settings in the browser?
and the link will come after the error
12 Answers
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How to wait for a BackgroundWorker to cancel?
...t _resetEvent = new AutoResetEvent(false);
public Form1()
{
InitializeComponent();
worker.DoWork += worker_DoWork;
}
public void Cancel()
{
worker.CancelAsync();
_resetEvent.WaitOne(); // will block until _resetEvent.Set() call made
}
void worker_DoWork(object sender, DoWorkEvent...