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Rails :dependent => :destroy VS :dependent => :delete_all
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202
The difference is with the callback.
The :delete_all is made directly in your application and ...
Converting stream of int's to char's in java
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edited May 7 '09 at 23:19
answered May 7 '09 at 9:48
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Linq to Objects: does GroupBy preserve order of elements?
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answered Sep 21 '09 at 1:25
Konstantin SpirinKonstantin Spirin
16.9k1111 gold badges6161 silver badges8787 bronze badges
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Structs in Javascript
...);
var count = names.length;
function constructor() {
for (var i = 0; i < count; i++) {
this[names[i]] = arguments[i];
}
}
return constructor;
}
var Item = makeStruct("id speaker country");
var row = new Item(1, 'john', 'au');
alert(row.speaker); // displays: john
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How to get the filename without the extension in Java?
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edited Jul 15 '15 at 0:45
jacksondc
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answered Nov...
How to format all Java files in an Eclipse project at one time?
...Eclipse 3.8.1.
– Jason McVetta
Jun 10 '13 at 22:18
1
+1 selecting the project seems to work in ec...
What is the difference between instanceof and Class.isAssignableFrom(…)?
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506
When using instanceof, you need to know the class of B at compile time. When using isAssignabl...
Bootstrap: Open Another Modal in Modal
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20 Answers
20
Active
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What are transparent comparators?
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60
What problem does this solve,
See Dietmar's answer and remyabel's answer.
and does this...
What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
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answered Apr 18 '11 at 2:02
dahlbykdahlbyk
63.6k88 gold badges9494 silver badges119119 bronze badges
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