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How to find the length of a string in R
How to find the length of a string (number of characters in a string) without splitting it in R? I know how to find the length of a list but not of a string.
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“Width equals height” constraint in Interface Builder
I can't find a way to create a 'square' constraint, meaning 'width equals height' in Interface Builder. I guess it's possible to add such constraint programmatically. Is there something I can do in IB? Maybe I just don't see it? It seems trivial, yet I can't find it.
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Difference between make and build in Android Studio
The Android Studio Build menu has options including
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How to change owner of PostgreSql database?
I need to change the owner of PostgreSql database.
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Running a cron job at 2:30 AM everyday
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Invoking a static method using reflection
I want to invoke the main method which is static. I got the object of type Class , but I am not able to create an instance of that class and also not able to invoke the static method main .
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How to find an element by matching exact text of the element in Capybara
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Why can I type alias functions and use them without casting?
In Go, if you define a new type e.g.:
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Loop through each row of a range in Excel
...is is one of those things that I'm sure there's a built-in function for (and I may well have been told it in the past), but I'm scratching my head to remember it.
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BasicHttpBinding vs WsHttpBinding vs WebHttpBinding
In WCF there are several different types of HTTP based bindings:
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