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Will web browsers cache content over https
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Load and execute external js file in node.js with access to local variables?
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Handling warning for possible multiple enumeration of IEnumerable
...f you try to refactor your code to use interfaces, for instance to make it more testable and friendly to dynamic proxying. The key point is that IList<T> does not inherit from IReadOnlyList<T>, and similarly for other collections and their respective read-only interfaces. (In short, this...
RegEx backreferences in IntelliJ
...liJ uses $1 for replacement backreferences.
From IntelliJ's help:
For more information on regular expressions and their syntax, refer to documentation for java.util.regex Back references should have $n, rather than \n format.
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Write to UTF-8 file in Python
...e, but expanding on the Unicode issues, the Python interpreter can provide more insights.
Jon Skeet is right (unusual) about the codecs module - it contains byte strings:
>>> import codecs
>>> codecs.BOM
'\xff\xfe'
>>> codecs.BOM_UTF8
'\xef\xbb\xbf'
>>>
Picki...
Editing Javascript using Chrome Developer Tools
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How can I convert a string to upper- or lower-case with XSLT?
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For XSLT 1.0 you'd have to add more to the smallcase/uppercase variables or use an extension function.
– Jon W
Feb 25 '09 at 15:09
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Scala actors: receive vs react
...y setting the system property actors.maxPoolSize to find out).
One of the more obvious reasons why it is necessary to discard the call stack is that otherwise the loop method would end in a StackOverflowError. As it is, the framework rather cleverly ends a react by throwing a SuspendActorException,...
How to swap keys and values in a hash
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each_with_object makes more sense here than inject.
– Andrew Marshall
Jun 12 '12 at 3:35
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How to merge 2 JSON objects from 2 files using jq?
...s '.[0] * .[1] | {value: .value}' file1 file2
Or the presumably somewhat more efficient (because it doesn't merge any other values):
jq -s '.[0].value * .[1].value | {value: .}' file1 file2
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