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In Git, how do I figure out what my current revision is?
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What do you mean by "version number"? It is quite common to tag a commit with a version number and then use
$ git describe --tags
to identify the current HEAD w.r.t. any tags. If you mean you want to know the hash of the current HEAD, you probably want:
$ git rev-parse ...
Having options in argparse with a dash
...ibute pm . How can I get around this issue? Is it possible to have - in command line options?
3 Answers
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ManyRelatedManager object is not iterable
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Differences in auto-unboxing between Java 6 vs Java 7
...he language in section 5.5 Casting Conversion of Java 7 JLS was updated in comparison to the same section in the Java 5/6 JLS, probably to clarify the allowed conversions.
Java 7 JLS says
An expression of a reference type may undergo casting conversion to a primitive type without error, by unbo...
How to post data in PHP using file_get_contents?
...stream_context_create($opts);
$result = file_get_contents('http://example.com/submit.php', false, $context);
Basically, you have to create a stream, with the right options (there is a full list on that page), and use it as the third parameter to file_get_contents -- nothing more ;-)
As a sideno...
Right to Left support for Twitter Bootstrap 3
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I highly recommend bootstrap-rtl. It is built over Bootstrap core, and rtl support is added as it is a bootstrap theme. This would make your code more maintainable as you can always update your core bootstrap files. CDN
Another option t...
how to avoid a new line with p tag?
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Correct CSS, but the boys in the original question comments are right... ask yourself why you would do this... SPAN seems better fit for this situation.
– one.beat.consumer
Dec 13 '11 at 0:00
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How to enable zoom controls and pinch zoom in a WebView?
... All of these don't work for me. Try this website for example: "nbc26.com/robocalls/…" . It doesn't let me zoom. Does it really work for you? please show entire code for it.
– android developer
May 22 '19 at 14:35
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Useful example of a shutdown hook in Java?
...gist of what you're saying is that the shutdown hook has an opportunity to communicate with other currently-running threads, and to hold off the VM shutdown (e.g. by using Thread.join()) until it is satisfied that a quick cleanup has been completed. That's the point I was missing. thanks!
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How can I convert NSDictionary to NSData and vice versa?
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