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How can one change the timestamp of an old commit in Git?
..., so to be completely correct, you'll have to make it something like this: LANG= GIT_COMMITTER_DATE="`date`" git commit --amend --date "`date`"
– Michał Góral
May 27 '15 at 19:53
...
Redirect from an HTML page
...t code and would have a link just in case.
<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<meta http-equiv="refresh" content="0; url=http://example.com">
<script type="text/javascript">
window.location.hr...
How do you access command line arguments in Swift?
...equires Foundation. My answer doesn't require Foundation. Just uses swift lang standard lib.
– orj
Jun 4 '14 at 5:33
7
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How to get the first non-null value in Java?
...
Apache Commons Lang 3
ObjectUtils.firstNonNull(T...)
Java 8 Stream
Stream.of(T...).filter(Objects::nonNull).findFirst().orElse(null)
share
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Instantiating a generic class in Java [duplicate]
...Generic g = new Generic();
g.initParameter();
}
}
import java.lang.reflect.ParameterizedType;
public abstract class GenericAbstract<T extends Foo> {
protected T parameter;
@SuppressWarnings("unchecked")
void initParameter() throws Exception, ClassNotFoundException,
...
Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
...n [downgrading error to warning] will not be supported in the future.
The clang note we are seeing (this will be a hard error (cannot be downgraded to a warning) in the future) corresponds to the change announced in the release notes.
To answer your question specifically, use the following to insta...
Exception thrown inside catch block - will it be caught again?
...tion: class java.io.IOException
In finally
Exception in thread "main" java.lang.RuntimeException
at Catch.main(Catch.java:8)
Technically that could have been a compiler bug, implementation dependent, unspecified behaviour, or something. However, the JLS is pretty well nailed down and the co...
Weird Integer boxing in Java
...
The true line is actually guaranteed by the language specification. From section 5.1.7:
If the value p being boxed is true,
false, a byte, a char in the range
\u0000 to \u007f, or an int or short
number between -128 and 127, then let
r1 and r2 be the result...
ArrayList initialization equivalent to array initialization [duplicate]
...to be garbage collected.
I understand that Java 7 will provide additional language constructs to do precisely what you want.
EDIT: recent Java versions provide more usable functions for creating such collections, and are worth investigating over the above (provided at a time prior to these version...
iPhone hide Navigation Bar only on first page
...sents various VCs in various ways.
– Jonathan Winger-Lang
Mar 17 '17 at 5:34
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