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MySQL Error 1093 - Can't specify target table for update in FROM clause

... behaviour is documented at: http://dev.mysql.com/doc/refman/5.6/en/update.html Maybe you can just join the table to itself If the logic is simple enough to re-shape the query, lose the subquery and join the table to itself, employing appropriate selection criteria. This will cause MySQL to see th...
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How to identify whether a file is normal file or directory

...ould give you what you want. See: http://docs.python.org/library/os.path.html share | improve this answer | follow | ...
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Maven Run Project

...ess you want to use version 1.2.1 See mojohaus.org/exec-maven-plugin/usage.html for the latest version As of now it's 1.6.0 – user1053510 Oct 24 '17 at 6:19 ...
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How to pass arguments to a Button command in Tkinter?

...d=fce) See: http://infohost.nmt.edu/tcc/help/pubs/tkinter/web/extra-args.html For more buttons you can create a function which returns a function: def fce(myX, myY): def wrapper(x=myX, y=myY): pass pass pass return x+y return wrapper button1 = Tk.Button(m...
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Real world use of JMS/message queues? [closed]

...thod calls. For more info see: docs.oracle.com/javaee/6/tutorial/doc/gkkqg.html – geo Mar 13 '18 at 8:56 3 ...
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Why are primes important in cryptography?

...icle is from 2014 (m.phys.org/news/2014-11-largest-factored-quantum-device.html) Have we seen any public data from 2016? Not to exclude what might be classified. Although it can't run Shors Algorithm, D-Wave is now over 1000 qbits – stujo Sep 14 '16 at 14:44 ...
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“The remote certificate is invalid according to the validation procedure.” using Gmail SMTP server

...ainof-dave.blogspot.com.au/2008/08/remote-certificate-is-invalid-according.html I went to url of the web service (on the server that had the issue), clicked on the little security icon in IE, which brought up the certificate. I then clicked on the Details tab, clicked the Copy To File button, which...
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Is it possible to insert multiple rows at a time in an SQLite database?

...at you will need to break it up into 500 element blocks (sqlite.org/limits.html) – Jamie Cook Mar 6 '11 at 6:02 3 ...
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Really weird eclipse keyboard behavior/bug?

...me as a Firefox crash (I had a logic error in a loop and sent way too much html to it which crashed it). – hood Jul 9 '12 at 7:21 ...
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How to make a new line or tab in XML (eclipse/android)?

...nfo: https://developer.android.com/guide/topics/resources/string-resource.html share | improve this answer | follow | ...