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Foreign key from one app into another in Django
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Thanks, this worked for me. By adding quotes, we don't need to import the class. But I wonder if there are any differences if we decide to import the class, such as the other nice example given by @andorov ?
– Michel Mesquita
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Scala equivalent of Java java.lang.Class Object
The question is best explained by an example:
2 Answers
2
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How can I apply styles to multiple classes at once?
...xyz {font-weight: bold;} will combine to make .xyz bold and margin-left'ed by 20px but .abc only margin-left'ed.
– RyanfaeScotland
Sep 16 '14 at 8:50
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How can I use “:” as an AWK field separator?
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What do you mean by "...and for an will return..."?
– Peter Mortensen
Aug 27 at 13:19
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bool operator ++ and --
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And unsurprisingly...
5.3.2-2
The operand of prefix -- is modified
by subtracting 1. The operand shall
not be of type bool. The requirements
on the operand of prefix -- and the
properties of its result are otherwise
the same as those of prefix ++. [Note:
For postfix increment and d...
Show hidden div on ng-click within ng-repeat
...s">
<li ng-repeat="procedure in procedures | filter:query | orderBy:orderProp">
<h4><a href="#" ng-click="showDetails = ! showDetails">{{procedure.definition}}</a></h4>
<div class="procedure-details" ng-show="showDetails">
<p...
Hibernate show real SQL [duplicate]
... myself and see what's going on. Having to pluck through and insert params by hand is just clumsy. Shame there isn't a more streamlined way to have these printed.
– Amalgovinus
Oct 5 '15 at 19:49
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Which .NET Dependency Injection frameworks are worth looking into? [closed]
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edit (not by the author): There is a comprehensive list of IoC frameworks available at https://github.com/quozd/awesome-dotnet/blob/master/README.md#ioc:
Castle Windsor - Castle Windsor is best of breed, mature Inversion of Control c...
What uses are there for “placement new”?
...failure at a certain part of critical code (for instance, in code executed by a pacemaker). In that case you would want to allocate memory earlier, then use placement new within the critical section.
Deallocation in placement new
You should not deallocate every object that is using the memory buffe...
How to define @Value as optional
...y to specify that @Value is not required?
Working on the assumption that by 'not required' you mean null then...
You have correctly noted that you can supply a default value to the right of a : character. Your example was @Value("${myValue:DEFAULT}").
You are not limited to plain strings as def...