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With arrays, why is it the case that a[5] == 5[a]?
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Nitpick: It doesn't make sense to say that "*(a + i) is commutative". However, *(a + i) = *(i + a) = i[a] because addition is commutative.
– Andreas Rejbrand
Oct 13 '19 at 22:18
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Custom toast on Android: a simple example
....id.toast_layout_root)" can be replaced with "null". Because your activity does not contain toast_layout so it will be always null anyway.
– stevo.mit
Sep 30 '16 at 14:50
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How exactly does tail recursion work?
...rsion works and the difference between it and a normal recursion. I only don't understand why it doesn't require stack to remember its return address.
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Change MySQL default character set to UTF-8 in my.cnf?
...ion didn't specify it directly so I am not sure if that's what you want to do.
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Spring @PostConstruct vs. init-method attribute
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No practically I don't think there is any difference but there are priorities in the way they work. @PostConstruct, init-method are BeanPostProcessors.
@PostConstruct is a JSR-250 annotation while init-method is Spring's way of having an in...
What is the difference between ng-app and data-ng-app?
... Validator Compliant, without explaining what THOSE terms mean, either.
I do not know for sure, but I'm guessing that these terms apply to HTML validation programs that scan your code for standards compliance - kind of like lint. They do not recognize ng-app as a valid attribute. They expect non ...
Regular expression to match standard 10 digit phone number
...-7890
(123) 456-7890
123 456 7890
123.456.7890
+91 (123) 456-7890
If you do not want a match on non-US numbers use
^(\+0?1\s)?\(?\d{3}\)?[\s.-]\d{3}[\s.-]\d{4}$
Update :
As noticed by user Simon Weaver below, if you are also interested in matching on unformatted numbers just make the separator ...
Named string formatting in C#
...DataBinder from System.Web.UI, which isn't supported in SQL CLR. Inject(o) doesn't rely on the data binder, which made it useful for multi-token-replace in my SQL CLR object.
– EBarr
Oct 31 '10 at 17:58
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Hibernate: “Field 'id' doesn't have a default value”
...ibernate, but can't solve it (Hibernate forums being unreachable certainly doesn't help).
26 Answers
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Missing file warnings showing up after upgrade to Xcode 4
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This doesn't seem to be working for me. I would add the file back, and then delete it, but the same warning still shows up in the build. I even tried to add the files back to the project and then delete them. Still the same pro...