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JPA OneToMany not deleting child
I have a problem with a simple @OneToMany mapping between a parent and a child entity. All works well, only that child records are not deleted when I remove them from the collection.
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Apache POI Excel - how to configure columns to be expanded?
...o the sheet, you can call autoSizeColumn(int column) on your sheet to autofit the columns to the proper size
Here is a link to the API.
See this post for more reference
Problem in fitting the excel cell size to the size of the content when using apache poi
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How can I multiply and divide using only bit shifting and adding?
How can I multiply and divide using only bit shifting and adding?
14 Answers
14
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How Does Modulus Divison Work
...tand how modulus division works.
I was calculating 27 % 16 and wound up with 11 and I don't understand why.
19 Answers
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How to Add a Dotted Underline Beneath HTML Text
...d rather than the standard underline? Preferably, I would like to do this without using a separate CSS file. I'm a novice at html.
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How can I resize an image dynamically with CSS as the browser width/height changes?
I wonder how I could make an image resize along with the browser window, here is what I have done so far (or download the whole site in a ZIP ).
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CreateElement with id?
I'm trying to modify this code to also give this div item an ID, however I have not found anything on google, and idName does not work. I read something about append , however it seems pretty complicated for a task that seems pretty simple, so is there an alternative? Thanks :)
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AttributeError: 'module' object has no attribute 'tests'
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I finally figured it out working on another problem. The problem was that my test couldn't find an import.
It looks like you get the above error if your test fails to import. This makes sense because the test suite can't import a broken test...
“The page you are requesting cannot be served because of the extension configuration.” error message
...s error message when trying to run my application. I don't know how to fix it:
19 Answers
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Missing include “bits/c++config.h” when cross compiling 64 bit program on 32 bit in Ubuntu
I am running the 32bit version of Ubuntu 10.10 and trying to cross compile to a 64 bit target. Based on my research, I have installed the g++-multilib package.
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