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builder for HashMap
...lazar map.getClass()==HashMap.class will return false. But that's a stupid test anyway. HashMap.class.isInstance(map) should be preferred, and that will return true.
– Sean Patrick Floyd
Sep 8 '11 at 9:50
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How to get the path of the batch script in Windows?
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In which world? I just tested this answer on Windows Server 2012 r2 and it turns out %~dp0 will be an absolute path even when the script was run as a relative path. Thanks to jeb's comment, I was not fooled by this answer. Why do people just make ...
How to get the concrete class name as a string? [duplicate]
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+1. An 'is' test on the class object itself will be quicker than strings and won't fall over with two different classes called the same thing.
– bobince
Feb 6 '09 at 19:19
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How do I git rm a file without deleting it from disk? [duplicate]
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I just tested this and it does delete the file from disk
– Joe Phillips
Feb 23 '17 at 21:49
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Create boolean column in MySQL with false as default value?
...ybool |
+--------+
| 0 |
+--------+
1 row in set (0.00 sec)
FYI: My test was done on the following version of MySQL:
mysql> select version();
+----------------+
| version() |
+----------------+
| 5.0.18-max-log |
+----------------+
1 row in set (0.00 sec)
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On duplicate key ignore? [duplicate]
... would use an INSERT IGNORE containing all of these categories rather than testing to see the differences between these categories.
– Jay
Sep 25 '13 at 16:35
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Exceptions in .gitignore [duplicate]
...urces/**/*
you can also ignore nested folder with patterns like
!**/src/test/resources/**/*
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Format file size as MB, GB, etc [duplicate]
... Strangely enough, after ten years, I haven't gone back and tested this. Try it yourself and see...
– Robert Watkins
Aug 14 at 5:37
add a comment
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What rules does software version numbering follow? [duplicate]
...ay have a large number for X.Y.Z.build if you have many revisions that are tested between releases. I use a couple of packages that are identified by year/month or year/release. Thus, a release in the month of September of 2010 might be 2010.9 or 2010.3 for the 3rd release of this year.
There are m...
Reset all changes after last commit in git
... PHP files. git clean -fd will delete those folders and untracked files. Tested with git version 1.9.1
– bitsoflogic
Jan 20 '15 at 17:24
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