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what is “strict mode” and how is it used?
...en looking over the JavaScript reference on the Mozilla Developer Network, and I came across something called "strict mode" . I read it over and I'm having trouble understanding what it does. Can someone briefly explain (in general) what its purpose is and how it is useful?
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How to select a node using XPath if sibling node has a specific value?
...specific value?
Because there are only "XPath Axes" for following-siblings and preceding-siblings, you can use one of them if the position is fixed.
But better:
Look for cc were the parent has child bb with value 'zz':
//cc[../bb='zz']
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With arrays, why is it the case that a[5] == 5[a]?
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The C standard defines the [] operator as follows:
a[b] == *(a + b)
Therefore a[5] will evaluate to:
*(a + 5)
and 5[a] will evaluate to:
*(5 + a)
a is a pointer to the first element of the array. a[5] is the value that's 5 el...
How to add an extra source directory for maven to compile and include in the build jar?
...nt to include in my build process, in other words, I want maven to compile and include the sources there in my build. How!?
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How to get the contents of a webpage in a shell variable?
In Linux how can I fetch an URL and get its contents in a variable in shell script?
6 Answers
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What is the difference between Class and Klass in ruby?
What is the difference between Class and Klass?
4 Answers
4
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Linux bash: Multiple variable assignment
...good point, though I'm not sure if one needs the return status of echo command :-) I think at the time of writing the answer bash supporting this syntax was less common (as in installed by default), though I'm not 100% sure.
– Michael Krelin - hacker
Oct 21 '15...
Multiple Type Constraints in Swift
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Any way to do the same thing with classes and structs in the type contraint expression? e.g. <T where T:SomeStruct, T:AnotherStruct>? For classes the compiler appears to interpret this as saying "T is a subclass of both", and for structs it just complains that ...
Synchronization vs Lock
...in order to access the critical resource. It gives method such as park() and unpark() .
11 Answers
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How to pass event as argument to an inline event handler in JavaScript?
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(And for anyone wondering: Yes, this does work on Chrome, Firefox, etc., even though some [Firefox, for instance] don't have a global event object. It's because the context in which the DOM0 handler is called has an event obje...