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Create table in SQLite only if it doesn't exist already
I want to create a table in a SQLite database only if doesn't exist already. Is there any way to do this? I don't want to drop the table if it exists, only create it if it doesn't.
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GitHub: searching through older versions of files
I know that using GitHub I can search through all the current versions of my files in a repo. However, I would also like to search through the older versions of my repo files. For example, say, I used to have a function called get_info() in my code, but deleted it several versions ago, is it possibl...
Rendering a template variable as HTML
I use the 'messages' interface to pass messages to user like this:
6 Answers
6
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SQL Server: converting UniqueIdentifier to string in a case statement
We have a log table that has a message column that sometimes has an exception stack trace. I have some criteria that determines if the message has this. We do not want to show these messages to the customer but instead have a message like:
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How can you display the Maven dependency tree for the *plugins* in your project?
A common Maven debugging technique is to use mvn dependency:tree to view the graph of project dependencies.
2 Answers
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Render a variable as HTML in EJS
I am using the Forms library for Node.js ( Forms ), which will render a form for me on the backend as so:
3 Answers
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When increasing the size of VARCHAR column on a large table could there be any problems?
I'm using SQL Server 2008 and I need to make a VARCHAR field bigger, from (200 to 1200) on a table with about 500k rows. What I need to know is if there are any issues I have not considered.
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How to split() a delimited string to a List
I had this code:
7 Answers
7
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Understanding scala enumerations
I have to say I don't understand Scala enumeration classes. I can copy-paste the example from documentation, but I have no idea what is going on.
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List comprehension with if statement
I want to compare 2 iterables and print the items which appear in both iterables.
4 Answers
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