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Why does Boolean.ToString output “True” and not “true”

... Only people from Microsoft can really answer that question. However, I'd like to offer some fun facts about it ;) First, this is what it says in MSDN about the Boolean.ToString() method: Return Value Type: System.String TrueString if the value...
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HTML form readonly SELECT tag/input

... We could also use this Disable all except the selected option: <select> <option disabled>1</option> <option selected>2</option> <option disabled>3</option> </select> This way the dropdown still...
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jQuery checkbox event handling

... Just a small tip. You will get a performance boost by using input:checkbox in your selector instead of just :checkbox since the latter is translated to the universal selector *:checkbox. – jimmystormig ...
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Argument list too long error for rm, cp, mv commands

...everal hundred PDFs under a directory in UNIX. The names of the PDFs are really long (approx. 60 chars). 27 Answers ...
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Best way to get identity of inserted row?

...last identity value generated for any table in the current session, across all scopes. You need to be careful here, since it's across scopes. You could get a value from a trigger, instead of your current statement. SCOPE_IDENTITY() returns the last identity value generated for any table in the cur...
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How to jump to a particular line in a huge text file?

... linecache: The linecache module allows one to get any line from a Python source file, while attempting to optimize internally, using a cache, the common case where many lines are read from a single file. This is used by the traceback module to retrieve sour...
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How to drop SQL default constraint without knowing its name?

...llowing script will generate the command to drop the constraint and dynamically execute it. declare @schema_name nvarchar(256) declare @table_name nvarchar(256) declare @col_name nvarchar(256) declare @Command nvarchar(1000) set @schema_name = N'MySchema' set @table_name = N'Department' set @col_...
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Difference between array_map, array_walk and array_filter

...ray_filter . What I could see from documentation is that you could pass a callback function to perform an action on the supplied array. But I don't seem to find any particular difference between them. ...
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Any tips on how to organize Eclipse environment on multiple monitors?

...Explorer, Search, Console, Ant and Outline views. This way I get focus to all of my Eclipse stuff when I click on it in the taskbar or alt-tab. I can also overlay another window (usually my browser or a trace viewer) on the right hand monitor. I use SemTop to pin the overlayed window if I want to c...
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JAX-RS / Jersey how to customize error handling?

...o wrap an existing Exception, perhaps an ObjectNotFoundException with an small wrapper class that implements the ExceptionMapper interface annotated with a @Provider annotation. This tells the JAX-RS runtime, that if the wrapped Exception is raised, return the response code defined in the Exception...