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Reading my own Jar's Manifest
I need to read the Manifest file, which delivered my class, but when I use:
12 Answers
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How to convert String to Long in Kotlin?
...a [Long] number and returns the result.
@throws NumberFormatException if the string is not a valid
representation of a number.
2. string.toLongOrNull()
Parses the string as a [Long] number and returns the result or null
if the string is not a valid representation of a number.
3. str...
Just disable scroll not hide it?
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If the page under the overlayer can be "fixed" at the top, when you open the overlay you can set
body { position: fixed; overflow-y:scroll }
you should still see the right scrollbar but the content is not scrollable. When ...
How exactly does CMake work?
...ces a lot of complexity into the build system, most of which only pays off if you use it for building complex software projects.
The good news is that CMake does a good job of keeping a lot of this messiness away from you: Use out-of-source builds and you don't even have to look at the generated fi...
Is there any way to use a numeric type as an object key?
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@Roamer-1888: Not, it isn't. The only difference is that assigning a numeric property to an array affects the array's length property.
– Tim Down
Jul 3 '14 at 8:23
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Why Android Studio says “Waiting For Debugger” if am NOT debugging?
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I don't know if you mean booting the computer/laptop or the emulator. But I booted my laptop and the problem still and even reinstalled the android studio and I was still getting the problem, so I whipped the data of the emulator and ever...
Java: How to get input from System.console()
...Format!");
}
}
}
System.console() returns null in an IDE.
So if you really need to use System.console(), read this solution from McDowell.
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How to have multiple CSS transitions on an element?
...dow .2s;
}
ease is the default timing function, so you don't have to specify it. If you really want linear, you will need to specify it:
transition: color .2s linear, text-shadow .2s linear;
This starts to get repetitive, so if you're going to be using the same times and timing functions across...
Getting attribute using XPath
... XPath expression produces exactly the string value of the lang attribute. If the attribute doesn't contain any square brackets, they will not be part of the result of the evaluation of the XPath expression. My guess is that these are added by an (inappropriate) tool you are using.
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How to view the SQL queries issued by JPA?
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Logging options are provider-specific. You need to know which JPA implementation do you use.
Hibernate (see here):
<property name = "hibernate.show_sql" value = "true" />
EclipseLink (see here):
<property name="eclipselink.logging.level" value=...