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How do you delete an ActiveRecord object?
How do you delete an ActiveRecord object?
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How can I list (ls) the 5 last modified files in a directory?
I know ls -t will list all files by modified time. But how can I limit these results to only the last n files?
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Left-pad printf with spaces
How can I pad a string with spaces on the left when using printf?
4 Answers
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Visual Studio (2008) 'Clean Solution' Option
What does this option do? It is accessible from the Build menu.
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Base64: What is the worst possible increase in space usage?
If a server received a base64 string and wanted to check it's length before converting,, say it wanted to always permit the final byte array to be 16KB. How big could a 16KB byte array possibly become when converted to a Base64 string (assuming one byte per character)?
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HTML/Javascript change div content
I have simple HTML code with some javascript, it looks like:
6 Answers
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Strange \n in base64 encoded string in Ruby
... Ruby is adding some '\n's. I'm unable to find out the reason. For this special example:
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Spring CrudRepository findByInventoryIds(List inventoryIdList) - equivalent to IN clause
In Spring CrudRepository, do we have support for "IN clause" for a field? ie something similar to the following?
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How to add \newpage in Rmarkdown in a smart way?
I wonder if one could simply use LaTeX \newpage command in R markdown v2 in a different way than this:
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How to configure IntelliJ (also Android Studio) redo shortcut to CTRL+Y instead of CTRL+SHIFT+Z?
The default IntelliJ / Android Studio "Redo" action shortcut is CTRL + Shift + Z and this is a common problem for Windows users.
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