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NullPointerException in Java with no StackTrace
...sing log4j. I discovered (inadvertently) a place where I had written
LOG.error(exc);
instead of the typical
LOG.error("Some informative message", e);
through laziness or perhaps just not thinking about it. The unfortunate part of this is that it doesn't behave as you expect. The logger API ...
IIS - 401.3 - Unauthorized
...When I try to access http://localhost:85/index.html , I get the following error message:
10 Answers
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How do I restore a missing IIS Express SSL Certificate?
...my case the certificate was there. Not sure why, but that resulted in same error. So i've removed certificate, and 'repair' reinstalled this back, and voila. Thanks alot.
– Darius
Sep 30 '14 at 8:14
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What's the fastest way to convert String to Number in JavaScript?
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I think 1* is preferred because it is less error prone. A unwanted dangling variable before +1 is not a parsing error. It is a trick similar to using if (MYCONSTANT == myvar) in C.
– Tomas
Nov 6 '13 at 14:22
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Why does PHP 5.2+ disallow abstract static class methods?
...ia self:: or static:: inside that class) as it's abstract and will fatally error as if you called a regular non-static abstract function. Functionally this is useful, I agree with @dmitry sentiments to that effect.
– ahoffner
Jun 30 '14 at 20:07
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Why does .NET use banker's rounding as default?
...ng in the database, and sometimes in .net, you will have strange, one cent errors that will take you weeks to figure out.
– chris
Mar 6 '09 at 19:10
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Namespace and class with the same name?
...using Foo;
using Bar;
class C { Foo foo; }
}
The compiler gives an error. “Foo” is ambiguous between Foo.Foo and
Bar.Foo. Bummer. I guess I’ll fix that by fully qualifying the name:
class C { Foo.Foo foo; }
This now gives the ambiguity error “Foo in
Foo.Foo is ambiguous between ...
Static/Dynamic vs Strong/Weak
...rly typed operation might cause the program to halt or otherwise signal an error at run time. A primary reason for static typing is to rule out programs that might have such "dynamic type errors".
Strong typing generally means that there are no loopholes in the type system, whereas weak typing m...
How to fix 'android.os.NetworkOnMainThreadException'?
I got an error while running my Android project for RssReader.
59 Answers
59
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Static hosting on Amazon S3 - DNS Configuration
...(index.html usually). You can also upload a custom page for 404 Not Found errors. Call this 404.html. Give Read permissions to every file in your website so that the public can view it. Don't give any extra permissions to the bucket, just the files within.
Configure your bucket as a website. Wit...