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Doctrine2: Best way to handle many-to-many with extra columns in reference table
...ion in the Doctrine user mailing list and got a really simple answer;
consider the many to many relation as an entity itself, and then you realize you have 3 objects, linked between them with a one-to-many and many-to-one relation.
http://groups.google.com/group/doctrine-user/browse_thread/thread/...
Explanation of JSHint's Bad line breaking before '+' error
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It's a style guide to avoid statements that could be liable to assumptions about automatic semicolon insertion.
The idea is that you make it clear by the end of a line whether the expression ends there or could be continued on the next lin...
Change default global installation directory for node.js modules in Windows?
.../edit C:\Users\{username}\.npmrc.
But this change will probably have some side effects, so read this discussion first. I don't think it's a good idea.
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differences between 2 JUnit Assert classes
...it.framework.Assert and org.junit.Assert. It is, however, probably a good idea to stick to the org.junit.Assert class since it is newer , slightly rewritten and probably meant as a replacement.
– Glenn Bech
Nov 30 '15 at 9:51
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Ruby regular expression using variable name
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The hint on Regexp.escape was just what I didn't know I needed. Thanks!
– Jeff Paquette
Mar 26 '13 at 18:11
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Javadoc link to method in other class
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Aside from @see, a more general way of refering to another class and possibly method of that class is {@link somepackage.SomeClass#someMethod(paramTypes)}. This has the benefit of being usable in the middle of a javadoc descrip...
find -exec cmd {} + vs | xargs
...g from a lot of non-Linux systems, so the portability argument isn't as valid. Using just -print and leaving the -0 off of xargs, however, is very portable.
– dannysauer
May 27 '09 at 20:30
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Check if array is empty or null
... an array is empty or null in jQuery. I tried array.length === 0 but it didn't work. It did not throw any error either.
4...
how to make svn diff show only non-whitespace line changes between two revisions
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Because EOL may be considered whitespace as well, adding -x --ignore-eol-style might be necessary if EOL style is different between revisions.
– nedim
Apr 27 '15 at 14:09
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jQuery empty() vs remove()
... empty the selection of its contents and remove the selection itself.
Consider:
<div>
<p><strong>foo</strong></p>
</div>
$('p').empty(); // --> "<div><p></p></div>"
// whereas,
$('p').remove(); // --> "<div></div>"...