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No @XmlRootElement generated by JAXB
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To tie together what others have already stated or hinted at, the rules by which JAXB XJC decides whether or not to put the @XmlRootElement annotation on a generated class are non trivial (see this article).
@XmlRootElement exists because t...
optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
...uggestion (above), this approach has the advantage of being very clear re: what's going on. (Still has the downside of not letting you pass nil as a value for the local)
– brahn
Jan 18 '10 at 3:59
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Difference in months between two dates
...ur solution may indeed be the best choice. E.g. it's important to consider what happens when two dates span a 31 day month, a 30 day month, a 28 day February or a 29 day February. If the results of your formula deliver what the system requires then it's clearly the right choice. If not, then somethi...
Getting attributes of Enum's value
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This should do what you need.
var enumType = typeof(FunkyAttributesEnum);
var memberInfos = enumType.GetMember(FunkyAttributesEnum.NameWithoutSpaces1.ToString());
var enumValueMemberInfo = memberInfos.FirstOrDefault(m => m.DeclaringType...
Does Python optimize tail recursion?
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@jwg So... What? You have to write a language before you can comment on poor design decisions? Hardly seems logical or practical. I assume from your comment that you have no opinion about any features (or lack thereof) in any language e...
Expand a div to fill the remaining width
...rong when you say "any overflow value other than auto" will make it a BFC. What you mean is any overflow value other than the default (visible) will make it a BFC. In fact, overflow auto works perfectly too - thats what I'd recommend (just in case you do have relatively positioned elements that migh...
Displaying the build date
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I've changed my tone about this somewhat, I'd still be very careful when digging into the acutal PE header. But as far as I can tell, this PE stuff is a lot more reliable than using the versioning numbers, besides I wan't to assign the version numbers seperate ...
Why does printf not flush after the call unless a newline is in the format string?
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The stdout stream is line buffered by default, so will only display what's in the buffer after it reaches a newline (or when it's told to). You have a few options to print immediately:
Print to stderrinstead using fprintf (stderr is unbuffered by default):
fprintf(stderr, "I will be printed...
Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
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Here's what reliably works for me on macOS. Make sure to replace example.com and 443 with the actual hostname and port you're trying to connect to, and give a custom alias. The first command downloads the provided certificate from t...
How to delete a file from SD card?
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public abstract boolean deleteFile (String name)
I believe this will do what you want with the right App premissions as listed above.
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