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Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?
... edited May 23 '17 at 12:10
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answered Oct 31 '08 at 15:08
John RudyJohn Rudy
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Update parent scope variable in AngularJS
... but is there a way to update the parent scope variable? So far I have not come across any obvious solutions.
5 Answers
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Why is LINQ JOIN so much faster than linking with WHERE?
...se the DB knows how to perform a join. But it doesn't really make sense to compare it with the other approaches, since they work directly in memory (Linq to DataSet)
The query with multiple tables and a Where condition actually performs a cartesian product of all the tables, then filters the rows th...
Is there a way to instantiate a class by name in Java?
...ewInstance() method on this object:
Class<?> clazz = Class.forName("com.foo.MyClass");
Constructor<?> constructor = clazz.getConstructor(String.class, Integer.class);
Object instance = constructor.newInstance("stringparam", 42);
Both methods are known as reflection. You will typically...
Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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This solution works even in strictly POSIX-compliant shells and therefore also in bash; however, to take full advantage of "bashisms", see @paxdiablo's answer.
– mklement0
Apr 1 '14 at 3:52
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Optimize Font Awesome for only used classes
I am using Font Awesome Sass file https://github.com/FortAwesome/Font-Awesome/blob/master/sass/font-awesome.sass to make it _font-awesome.sass so I can @import in my Sass project. I am also using http://middlemanapp.com/ to convert Sass to Css . Questions:
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Why can lambdas be better optimized by the compiler than plain functions?
...tion) Nicolai Josuttis states that lambdas can be better optimized by the compiler than plain functions.
2 Answers
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Can I get a list of files marked --assume-unchanged?
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My OS apparently has a weird collation setup, so Matt's command didn't work for me. Here's what I added under the [alias] section of my .gitconfig: ignored = !git ls-files -v | grep "^[[:lower:]]"
– Abe Voelker
Sep 3 '11 at 22:55
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Is there an equivalent to e.PageX position for 'touchstart' event as there is for click event?
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What is the expected syntax for checking exception messages in MiniTest's assert_raises/must_raise?
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