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What is the default value for enum variable?
An enum variable, anyone know if it is always defaulting to the first element?
2 Answers
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Getting URL hash location, and using it in jQuery
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Editor's note: the approach below has serious security implications and, depending upon the version of jQuery you are using, may expose your users to XSS attacks. For more detail, see the discussion of the possible attack in th...
PostgreSQL - max number of parameters in “IN” clause?
...e source code located here, starting at line 850, PostgreSQL doesn't explicitly limit the number of arguments.
The following is a code comment from line 870:
/*
* We try to generate a ScalarArrayOpExpr from IN/NOT IN, but this is only
* possible if the inputs are all scalars (no RowExprs) and th...
How to Create Deterministic Guids
In our application we are creating Xml files with an attribute that has a Guid value. This value needed to be consistent between file upgrades. So even if everything else in the file changes, the guid value for the attribute should remain the same.
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Java 8 NullPointerException in Collectors.toMap
... don't understand this behaviour, maps can contain null pointers as value without any problems. Is there a good reason why values cannot be null for Collectors.toMap ?
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How to simulate Server.Transfer in ASP.NET MVC?
In ASP.NET MVC you can return a redirect ActionResult quite easily :
14 Answers
14
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How to do ssh with a timeout in a script?
...ost. I want to set a timeout, so that if the remote host is taking an infinite time to run, I want to come out of that ssh session and continue other lines in my sh script.
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MySQL SELECT only not null values
Is it possible to do a select statement that takes only NOT NULL values?
9 Answers
9
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How do I switch between the header and implementation file in Xcode 4?
How do I switch between the header and implementation file in Xcode 4?
7 Answers
7
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gitignore without binary files
How can binary files be ignored in git using the .gitignore file?
18 Answers
18
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