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How do you delete all text above a certain line
How do you delete all text above a certain line. For deletion below a line I use "d shift g"
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If string is empty then return some default value
Often I need to check if some value is blank and write that "No data present" like that:
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Mongoose's find method with $or condition does not work properly
Recently I start using MongoDB with Mongoose on Nodejs.
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Nodejs send file in response
Expressjs framework has a sendfile() method. How can I do that without using a whole framework. I am using node-native-zip to create an archive and I want to send that to the user.
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Is it possible in SASS to inherit from a class in another file?
The question pretty much says it all.
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Oracle SELECT TOP 10 records
I have an big problem with an SQL Statement in Oracle. I want to select the TOP 10 Records ordered by STORAGE_DB which aren't in a list from an other select statement.
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Unable to load SOS in WinDbg
Background: I'm new to WinDbg and trying to get it running for the first time. I want to examine a memory dump I took from a running ASP.NET 4 site hosted in IIS 7 on Windows Server 2008 (x86) and downloaded to my local machine.
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Unique combination of all elements from two (or more) vectors
I am trying to create a unique combination of all elements from two vectors of different size in R.
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When do we need to set ProcessStartInfo.UseShellExecute to True?
If we spawn a new process, when do we need to set UseShellExecute to True?
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How do you list all triggers in a MySQL database?
What is the command to list all triggers in a MySQL database?
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