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How to install a specific JDK on Mac OS X?
...d in the "General" tab of "Java Preferences" utility.
See Apple Technical Q&A 1170: https://developer.apple.com/library/content/qa/qa1170/_index.html
EDIT:
If you prefer parentheses to backticks for command substitution, this also works:
export JAVA_HOME=$(/usr/libexec/java_home)
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How to check if a line is blank using regex
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this should be the best answer.
– Q i
Jul 22 '19 at 23:46
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使用 XML 和 Web 服务 · App Inventor 2 中文网
...phabetical order by tag, regardless of their order in the original input sequence. Each pair consists of the tag, together with the decoding of the data delimited by that tag. As this example shows, if the items delimited by the tag are themselves XML-delimited text, then the data items for the p...
How can I style even and odd elements?
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}
and
li:nth-child(odd) {
color:red;
}
Demo: http://jsfiddle.net/q76qS/5/
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How to create a directory in Java?
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-1: That is actually a really bad technique to create a directory. The access to the FS is not reserved to a dedicated resource. Between if(!theDir.exists()) and theDir.mkdir() the status could have changed, as well as it could change in between not creating the di...
How to upper case every first letter of word in a string? [duplicate]
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@kd i tryed google.at/search?q=java+word+uppercase thxn anyway
– Chris
Jul 19 '09 at 13:17
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How to use ADB Shell when Multiple Devices are connected? Fails with “error: more than one device an
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Should be set ANDROID_SERIAL=7f1c864e, ie. without quotes.
– Bjonnfesk
Oct 8 '19 at 20:17
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Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
...mpatibility relationship between methods and delegate types, but this is a question of convertibility of method groups and delegate types, which is different.
Now that we've got that out of the way, we can walk through section 6.6 of the spec and see what we get.
To do overload resolution we need ...
What are the benefits of Java's types erasure?
...ing. This is not to say that testing is intrinsically a bad idea, but the quoted Twitter user is suggesting that there is a much better way.
So our goal is to have correct programs that we can reason about clearly and rigorously in a way that corresponds with how the machine will actually execute t...
How do you divide each element in a list by an int?
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@Casa: Someone tested this at stackoverflow.com/q/1247490 . The conclusion seems to be that list comprehensions win, in this particular case.
– Brian
Nov 23 '11 at 16:15
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