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How to set environment variable for everyone under my linux system?

Can I have certain settings that are universal for all my users? 7 Answers 7 ...
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SQL Server NOLOCK and joins

...e are equivalent though for 2005 it is not the case: [SQL Server 2008 R2] All lock hints are propagated to all the tables and views that are accessed by the query plan, including tables and views referenced in a view. Also, SQL Server performs the corresponding lock consistency checks. [SQL Server ...
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SQL Server insert if not exists best practice

... Semantically you are asking "insert Competitors where doesn't already exist": INSERT Competitors (cName) SELECT DISTINCT Name FROM CompResults cr WHERE NOT EXISTS (SELECT * FROM Competitors c WHERE cr.Name = c.cName...
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Responsive image map

...ponsive image maps you will need to use a plugin: https://github.com/stowball/jQuery-rwdImageMaps (No longer maintained) Or https://github.com/davidjbradshaw/imagemap-resizer No major browsers understand percentage coordinates correctly, and all interpret percentage coordinates as pixel c...
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How can I get pg_dump to authenticate properly

...ing host variable PGPASSWORD and .pgpass and neither of these two will allow me to authenticate to the database. I have chmod 'd .pgpass to appropriate permissions and also tried: ...
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A worthy developer-friendly alternative to PayPal [closed]

...ange from PayPal because I think they are expensive and it doesn't work in all countries. Furthermore, I think that the API is sufficient, but could be better. The API documentation, however, is total utter crap . ...
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Open Source Alternatives to Reflector? [closed]

...ctor ? I'm interested in checking out how a tool similar to Reflector actually works. 10 Answers ...
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What is the difference between bottom-up and top-down?

...-up approach (to dynamic programming) consists in first looking at the "smaller" subproblems, and then solve the larger subproblems using the solution to the smaller problems. ...
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Suppress Scientific Notation in Numpy When Creating Array From Nested List

...-printing-in-numpy.html For SciPy.org numpy documentation, which includes all function parameters (suppress isn't detailed in the above link), see here: https://docs.scipy.org/doc/numpy/reference/generated/numpy.set_printoptions.html ...
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Is it good practice to make the constructor throw an exception? [duplicate]

...c to the problem you are reporting, and 3) it is reasonable to expect the caller to deal with a checked exception for this2. However explicitly declaring or throwing java.lang.Exception is almost always bad practice. You should pick an exception class that matches the exceptional condition that h...