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How to map calculated properties with JPA and Hibernate
My Java bean has a childCount property. This property is not mapped to a database column . Instead, it should be calculated by the database with a COUNT() function operating on the join of my Java bean and its children. It would be even better if this property could be calculated on demand / "laz...
How to select only the first rows for each unique value of a column
Let's say I have a table of customer addresses:
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Send POST Request with Data Specified in File via Curl
I need to make a POST request via Curl from the command line. Data for this request is located in a file. I know that via PUT this could be done with the --upload-file option.
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How to add /usr/local/bin in $PATH on Mac
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Linux find file names with given string
I'm on Ubuntu, and I'd like to find all files in the current directory and subdirectories whose name contains the string "John". I know that grep can match the content in the files, but I have no idea how to use it with file names. Any help would be appreciated.
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src/lxml/etree_defs.h:9:31: fatal error: libxml/xmlversion.h: No such file or directory
while comming to install "lxml" packages i am getting the following eror
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In PHP what does it mean by a function being binary-safe?
In PHP what does it mean by a function being binary-safe ?
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Define preprocessor macro through CMake?
How do I define a preprocessor variable through CMake?
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List all the files that ever existed in a Git repository
Do you have a clean way to list all the files that ever existed in specified branch?
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