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Check if a temporary table exists and delete if it exists before creating a temporary table
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@deutschZuid it's more accurate to say that double dot is the default schema of the user, which is typically dbo (which isn't a great idea, making dbo the default schema for users but that's usually how it goes)
– jcollum...
Accessing nested JavaScript objects and arays by string path
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Check if a string is null or empty in XSLT
...ollowing Java?":
!(categoryName == null || categoryName.equals(""))
For more details e.g., distinctly identifying null vs. empty, see johnvey's answer below and/or the XSLT 'fiddle' I've adapted from that answer, which includes the option in Michael Kay's comment as well as the sixth possible int...
Library? Static? Dynamic? Or Framework? Project inside another project
...u can get around this challenge by using a media bundle though.
A better, more formal definition can be found on Wikipedia here.
Dynamic library - a unit of code and/or assets linked at runtime that may change.
However, only Apple is allowed to create dynamic libraries for iOS . You're not allo...
Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
...f you want H:M:S format, Option3 if you want H:M:S format and there can be more than 24 hours
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lose vim colorscheme in tmux mode
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I use this instead of tmux -2 as this is more verbose.
– thameera
Apr 16 '13 at 7:01
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How to share Eclipse configuration over different workspaces
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I'll start with this, but sadly there are many more settings outside of this directory that I'd like to synchronize.
– David Harkness
Oct 29 '12 at 16:34
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How do you view ALL text from an ntext or nvarchar(max) in SSMS?
...s you see, 64k. The default is much smaller.
BTW Results to Text has even more drastic limitation:
Maximum number of characters displayed in each column
This value defaults to 256. Increase this value to display larger result sets without truncation. The maximum value is 8,192.
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Select row with most recent date per user
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No need for subqueries! Moreover, this solution doesn't work if there are two records with exactly the same time. There is no need to try reinvent the wheel every time, as this is common problem - instead, go for already tested and optimized soluti...
When is a language considered a scripting language? [closed]
... It's not easy to tell where the focus is, but one could say it's focusing more on own applications, still it's often called a "scripting language". Maybe because the hidden compilation into bytecode of the reference CPython impl. doesn't raise compilation errors regarding "type safety"? Maybe Oded'...