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How to detect online/offline event cross-browser?

... define offline. Some browsers have a Work Offline feature, which they consider separate to a lack of network access, which again is different to internet access. The whole thing is a mess. Some browser vendors update the navigator.onLine flag when actual network access is lost, others don't. From t...
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How to create a template function within a class? (C++)

...'s actually standard c++. You can do struct A { template<typename> void f(); }; template<> void A::f<int>() { } for example. You just can't specialize them in class scope, but you can do so well when done in namespace scope. (not to be confused with the scope that the specializatio...
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Usage of sys.stdout.flush() method

... Consider the following simple Python script: import time import sys for i in range(5): print(i), #sys.stdout.flush() time.sleep(1) This is designed to print one number every second for five seconds, but if you run...
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How can I map True/False to 1/0 in a Pandas DataFrame?

... Dec 24 '19 at 20:27 Bruno BenevidesBruno Benevides 2122 bronze badges ...
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java SSL and cert keystore

...forward slashes, /, in place of backslashes, \. – Droidman Mar 4 '15 at 19:35 ...
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Bash, no-arguments warning, and case decisions

... *) echo 'you gave something else' ;; esac The Advanced Bash-Scripting Guide is pretty good. In spite of its name, it does treat the basics. share | improve this answer | f...
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Are Duplicate HTTP Response Headers acceptable?

... var channelOptions = { tags: "".split(" "), id: "1" }; initTagRenderer("".split(" "), "".split(" "), channelOptions); StackExchange.using("externalEditor", function() { // Have to fire editor after snippets, if snippets enabled...
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How do I push a local Git branch to master branch in the remote?

... Good Idea @FrancescRosàs, it's HEAD (capital letters) though. – smokku Aug 6 '15 at 9:09 ...
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Differences between Microsoft .NET 4.0 full Framework and Client Profile

...re building Server apps. Such as: o ASP.Net apps o Server-side ASMX based web services If you use legacy client scenarios. Such as: o Use System.Data.OracleClient.dll which is deprecated in NET4 and not included in the Client Profile. o Use legacy Windows Workflow...
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throw checked Exceptions from mocks with Mockito

...rying to tell Mockito to throw an exception SomeException() that is not valid to be thrown by that particular method call. To clarify further. The List interface does not provide for a checked Exception to be thrown from the get(int index) method and that is why Mockito is failing. When you create ...