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  • Brasil4Win 1.1 and Jython 2.5a3: testing in progress

    calendar Sep 16, 2008 路 1 min read
     en  路 backup brasil4win bug java jython python redscorpion
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    Because of the forthcoming release of Jython 2.5 (after an year of silence), we at Gioorgi.com are checking Brasil compatibility, right now.聽 What is Jython?… we read from the Jython website:

    Jython is an implementation of the high-level, dynamic, object-oriented language Python written in 100% Pure Java, and seamlessly integrated with the Java platform. It thus allows you to run Python on any Java platform.
    Jython 2.5 looks very promising, and we are planning Jython support for future Brasil releases.
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  • Brasil4Win BUG: subversion project bad copied

    calendar Jan 30, 2009 路 1 min read
     en  路 backup brasil4win bug python redscorpion script
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    We have found a bug on Brasil4Win.

    At the time of writing, when you backup a subversion project, it will be corrupted.


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  • Windows ha colpito ancora / Windows bug me again

    calendar Mar 6, 2009 路 1 min read
     en it  路 again bug relax windows
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    the_bug_revenge No comment, boys. Too much Computer on every desktop or too many desktop on every computer?


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  • Java HttpClient and Load Balancer bad interactions

    calendar May 21, 2009 路 2 min read
     en knowledgebase software  路 apache bug complex http java performance system unix web
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    Java HttpClient and Load Balancer bad interactions

    Working for a very big customer, I found a very nasty interaction between Sun HttpClient (JDK 1.4) and Http聽 Load Balancers.


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  • Oracle Invalid number ORA-01722

    calendar Jul 15, 2013 路 1 min read
     en knowledgebase sql  路 bad bug oracle sql
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    Oracle Invalid number ORA-01722

    I stumbled upon a very brain-f**k error on Oracle 10g on these days.

    Context: the following query [sql]SELECT * FROM (
    SELECT TO_NUMBER(CUSTOMER_ID) AS SNDG FROM BAD_CODES_TABLE WHERE
    AND I_LIKE=UPPER(‘STATIC_CONDITION’) AND CUSTOMER_ID NOT LIKE ‘%P%’ ) S WHERE TO_NUMBER(S.SNDG) >2000[/sql] could trigger a Invalid number if CUSTOMER_ID column contains invalid numbers.

    Why?

    Well鈥f you ask to “explain plan”, you will get something like

    • a table full scan
      • Filter Predicates AND
        • I_LIKE=UPPER('STATIC_CONDITION')
        • TO_NUMBER(S.SNDG) >2000
        • CUSTOMER_ID NOT LIKE '%P%'

    Read More

Giovanni Giorgi

Master Solution Architect, father and free spirit.
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    Last updated:2025-05-27 02:00
    Giovanni Giorgi

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