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Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
...finding my feet with Hibernate Annotations and I've hit a problem I hope someone can help with.
7 Answers
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Strange \n in base64 encoded string in Ruby
The inbuilt Base64 library in Ruby is adding some '\n's. I'm unable to find out the reason. For this special example:
6 Ans...
django 1.5 - How to use variables inside static tag
...% static %} tag that django 1.5 introduced, but I'm having a problem, in some places I use variables to get the content. With the new tag I can't, is there any way to solve this?
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Is an entity body allowed for an HTTP DELETE request?
...ely identify the resource to delete. However, is it allowable to add extra meta-data as part of the entity body of the request?
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How to copy a dictionary and only edit the copy
Can someone please explain this to me? This doesn't make any sense to me.
20 Answers
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Try-finally block prevents StackOverflowError
Take a look at the following two methods:
6 Answers
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html5 localStorage error with Safari: “QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to
...ine 73
"QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to add something to storage that exceeded the quota."
What happens is that the window object still exposes localStorage in the global namespace, but when you call setItem, this exception is thrown. Any calls to removeItem are ignore...
Favourite performance tuning tricks [closed]
...have a query or stored procedure that needs performance tuning, what are some of the first things you try?
29 Answers
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Clang vs GCC - which produces faster binaries? [closed]
...pondering switching. There is one deciding factor though - quality (speed, memory footprint, reliability) of binaries it produces - if gcc -O3 can produce a binary that runs 1% faster, or Clang binaries take up more memory or just fail due to compiler bugs, it's a deal-breaker.
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Swapping column values in MySQL
I have a MySQL table with coordinates, the column names are X and Y. Now I want to swap the column values in this table, so that X becomes Y and Y becomes X. The most apparent solution would be renaming the columns, but I don't want to make structure changes since I don't necessarily have permission...