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Insert Update trigger how to determine if insert or update
I need to write an Insert, Update Trigger on table A which will delete all rows from table B whose one column (say Desc) has values like the value inserted/updated in the table A's column (say Col1). How would I go around writing it so that I can handle both Update and Insert cases. How would I dete...
Cleanest way to write retry logic?
Occasionally I have a need to retry an operation several times before giving up. My code is like:
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Using Razor, how do I render a Boolean to a JavaScript variable?
How do I render a Boolean to a JavaScript variable in a cshtml file?
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Convert pem key to ssh-rsa format
...e a certificate in der format, from it with this command I generate a public key:
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How to copy commits from one branch to another?
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What is the difference between RDF and OWL? [closed]
...ou can describe that some resource is an instance of a class:
<http://foo.com/anna> rdf:type <http://foo.com/teacher>
So the RDF vocabulary has terms that are targeting basic descriptions of class instances and some other descriptions (like the triple statement definition, or the pr...
Test if characters are in a string
...m trying to determine if a string is a subset of another string. For example:
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tomcat - CATALINA_BASE and CATALINA_HOME variables
I have multiple instances of tomcat 6 running on the same server (Linux) and it works as expected. I am trying to find out what the standard practice is with regards to setting the CATALINA_HOME and CATALINA_BASE variables.
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The new keyword “auto”; When should it be used to declare a variable type? [duplicate]
...unwanted implicit conversions in initialisations. Generally, the statement Foo x = y; will perform an implicit conversion if y isn’t of type Foo and an implicit conversion exists. This is the reason to avoid having implicit conversions in the first place. Unfortunately, C++ has much too many of th...
Start ssh-agent on login
I have a site as a remote Git repo pulling from Bitbucket.com using an SSH alias. I can manually start the ssh-agent on my server but I have to do this every time I login via SSH.
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