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Java Persistence / JPA: @Column vs @Basic
...in JPA? Can they be used together? Should they be used together? Or does one of them suffice?
4 Answers
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In which scenario do I use a particular STL container?
... section on the STL and its containers. Now I do understand each and every one of them have their own specific properties, and I'm close to memorizing all of them... But what I do not yet grasp is in which scenario each of them is used.
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How can I use functional programming in the real world? [closed]
... I'm waiting for it to get it in print. It seems it will be one of the better books around. I bet it will server the people interested in Haskell better than Practical Ocaml does for Ocaml
– Friedrich
Oct 13 '08 at 10:08
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How to Copy Contents of One Canvas to Another Canvas Locally
I'd like to copy ALL contents of one canvas and transfer them to another all on the client-side. I would think that I would use the canvas.toDataURL() and context.drawImage() method to implement this but I am running into a few issues.
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An App ID with Identifier '' is not available. Please enter a different string
...fault in Safari. Didn't see that there are more entries... Because all the ones created by Xcode start with XC, they appear at the bottom...
– endavid
Sep 15 '19 at 10:43
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Convert line-endings for whole directory tree (Git)
...straight forward process.
dos2unix filename
Thanks to toolbear, here is a one-liner that recursively replaces line endings and properly handles whitespace, quotes, and shell meta chars.
find . -type f -exec dos2unix {} \;
If you're using dos2unix 6.0 binary files will be ignored.
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Best way to remove from NSMutableArray while iterating?
...mory and processing cost of allocating a new array, and discarding the old one?) but even if it's faster it may not be as big a deal as it would be for a naive implementation, because NSArrays do not behave like "normal" arrays. They talk the talk but they walk a different walk. See a good analysis...
setup.py examples?
...looking through packages that list a public source code repository such as one hosted on GitHub or BitBucket. You're bound to run into one on the front page.
My final suggestion is to just go for it and try making one; don't be afraid to fail. I really didn't understand it until I started making th...
Map.clear() vs new Map : Which one will be better? [duplicate]
... you go with .clear(),so you are using same object instead of creating new one
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SQL Server String or binary data would be truncated
...n project. I am getting the following error when I try to insert data from one table into another table (SQL Server 2005):
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