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Get last dirname/filename in a file path argument in Bash
...f a path:
$ basename /usr/local/svn/repos/example
example
$ echo "/server/root/$(basename /usr/local/svn/repos/example)"
/server/root/example
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How can I alter a primary key constraint using SQL syntax?
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ALTER TABLE db.table DROP PRIMARY KEY is for MySQL. (Not MSSQL.)
– Roy Latham
Sep 25 at 16:43
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How to find serial number of Android device?
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Thanks for posting. But what's to stop someone with a rooted phone from simply editing device_id.xml to put in a new UUID of their choice? (i.e. to circumvent a 'free trial' check) Wouldn't it be better if the class only stored the value in a preference file if it has to resort...
How to install Android SDK Build Tools on the command line?
...alled and available packages are printed out.
Common Arguments:
--sdk_root=<sdkRootPath>: Use the specified SDK root instead of the SDK containing this tool
--channel=<channelId>: Include packages in channels up to <channelId>.
Common channels ar...
What does SQL clause “GROUP BY 1” mean?
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Not the answer you're looking for? Browse other questions tagged mysql sql group-by or ask your own question.
How to change the commit author for one specific commit?
... the git rebase -i B command)
if you need to edit A, use git rebase -i --root
Change the lines for both C and D from pick to edit
Exit the editor (for vim, this would be pressing Esc and then typing :wq).
Once the rebase started, it would first pause at C
You would git commit --amend --author="Au...
Primary key or Unique index?
...hen it tries to insert the value 1 into this column for a second time.
In MySQL a unique constraint allows multiple NULLs.
It is possible to make a unique index on mutiple columns.
Primary key versus unique index
Things that are the same:
A primary key implies a unique index.
Things that are...
Why is my Spring @Autowired field null?
...t the top of your answer that explains that retrieving the first bean, the root from which you do everything, should be done through the ApplicationContext. Some users (for which I've closed as duplicates) don't understand this.
– Sotirios Delimanolis
Oct 18 '1...
git - Find commit where file was added
...ly, but i have similar use case, where i generally stay within the project root of a git directory and issue commands from there, and using the supplied one liner git log --diff-filter=A -- foo.js did not print the commit ID / hash to STDOUT in my terminal rather i had to provide the relative path t...
relative path in require_once doesn't work
...hp'); Per the documentation, the trailing slash is omitted except for the root directory.
– Ariel Allon
Dec 17 '12 at 17:26
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