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Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
...ish that[1]:
Exchange the reference through a properly locked field (JLS 17.4.5)
Use static initializer to do the initializing stores (JLS 12.4)
Exchange the reference via a volatile field (JLS 17.4.5), or as the consequence of this rule, via the AtomicX classes
Initialize the value into a final f...
How default .equals and .hashCode will work for my classes?
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Paweł DydaPaweł Dyda
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Importing data from a JSON file into R
...abled in libcurl
– d8aninja
Aug 30 '17 at 19:05
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Event on a disabled input
...op("disabled", false).focus();
});
Example: http://jsfiddle.net/RXqAm/170/ (updated to use jQuery 1.7 with prop instead of attr).
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PostgreSQL: How to pass parameters from command line?
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You can use the -v construct e.g
psql -v v1=12 -v v2="'Hello World'" -v v3="'2010-11-12'"
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How to declare variable and use it in the same Oracle SQL script?
...stupidvar'
upd:
SQL*Plus: Release 10.2.0.1.0 - Production on Wed Aug 25 17:13:26 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> conn od/od@etalon
Connected.
SQL> define var = "'FL-208'";
SQL> select code from product where code = &var;
old 1: select code from p...
Can't get rid of header X-Powered-By:Express
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Jacob Marble
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answered May 3 '11 at 9:42
GiacomoGiacomo
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Is it good practice to make the constructor throw an exception? [duplicate]
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edited May 23 '17 at 11:54
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answered Jan 7 '15 at 23:55
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How do I add an existing directory tree to a project in Visual Studio?
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edited Apr 8 '16 at 17:04
Maria Ines Parnisari
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Filtering for empty or NULL names in a queryset
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edited Aug 17 '17 at 21:14
answered May 10 '09 at 2:41
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