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How to call a parent method from child class in javascript?

...Here's how its done: ParentClass.prototype.myMethod(); Or if you want to call it in the context of the current instance, you can do: ParentClass.prototype.myMethod.call(this) Same goes for calling a parent method from child class with arguments: ParentClass.prototype.myMethod.call(this, arg1, arg2...
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detach all packages while working in R

...*) is not necessary but can be useful to prevent the NULL reply from vertically spamming the R window. (edit: 9/20/2019) In version 3.6.1 It may be helpful to convert loaded only names(sessionInfo()$loadedOnly) to explicitly attached packages first, and then detach the packages, as so. lapply(names(...
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Is there an easy way to check the .NET Framework version?

...b the value from the registry For .NET 1-4: Framework is the highest installed version, SP is the service pack for that version. RegistryKey installed_versions = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\NET Framework Setup\NDP"); string[] version_names = installed_versions.GetSubKeyN...
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Security of REST authentication schemes

...s answer only mentioned SSL in the context of data transfer and didn't actually cover authentication. You're really asking about securely authenticating REST API clients. Unless you're using TLS client authentication, SSL alone is NOT a viable authentication mechanism for a REST API. SSL without ...
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When should one use RxJava Observable and when simple Callback on Android?

...I decided to try out Square's Retrofit . I see that they support simple Callback 9 Answers ...
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Count the number occurrences of a character in a string

...e counts for a lot of the letters in a given string, Counter provides them all in a more succinct form. If you want the count for one letter from a lot of different strings, Counter provides no benefit. – Brenden Brown Feb 17 '15 at 19:30 ...
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error LNK2038: mismatch detected for '_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in m

... of solutions to my problem but none helped. I tried clean, rebuild. Reinstalled visual 2010 and change from professional to ultimate. But still I dont know why I have this error. My project look like this: 1 Exe Solution to test my static library. 1 Dll Solution static library. Code which is conve...
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Python: Bind an Unbound Method?

In Python, is there a way to bind an unbound method without calling it? 5 Answers 5 ...
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How to add a WiX custom action that happens only on uninstall (via MSI)?

I would like to modify an MSI installer (created through WiX ) to delete an entire directory on uninstall. 6 Answers ...
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Include all existing fields and add new fields to document

...t aggregation stage where I can instruct it to add a new field and include all existing fields, without having to list all the existing fields. ...