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grep using a character vector with multiple patterns
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I think that grepl works with one pattern at the time (we need vector with length 1), we have 3 patterns (vector of length 3), so we can combine them with one using some friendly for grepl separator - |, try your luck with other :)
– Adamm
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Java 8 List into Map
... the referenced documentation and that was all I knew about lambdas at the time of writing
– zapl
May 30 '17 at 12:57
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Determine if a String is an Integer in Java [duplicate]
I'm trying to determine if a particular item in an Array of strings is an integer or not.
9 Answers
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How to search for occurrences of more than one space between words in a line
How to search for occurrences of more than one space between words in a line
5 Answers
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What is a 'Closure'?
...s may have changed or may no longer exist. Closure gives you a reliable runtime environment.
– superluminary
Jan 4 '19 at 12:25
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How can I check if a single character appears in a string?
In Java is there a way to check the condition:
17 Answers
17
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Detect iPad Mini in HTML5
...looks like these values are reporting the viewport width and height at the time of tab creation, and they don't change upon rotation, so this method can't be used for device detection!
You can use the either screen.availWidth or screen.availHeight as they seem to be different for iPad Mini and iPad...
What are .dex files in Android?
...k Virtual Machine (DVM) on older Android versions, and compiled at install time on the device to native code with ART on newer Android versions.
You can decompile .dex using the dexdump tool which is provided in android-sdk.
There are also some Reverse Engineering Techniques to make a jar file or ...
NSLog the method name with Objective-C in iPhone
Currently, we are defining ourselves an extended log mechanism to print out the class name and the source line number of the log.
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What is the simplest way to convert a Java string from all caps (words separated by underscores) to
The title pretty much says it all. What's the simplest/most elegant way that I can convert, in Java, a string from the format "THIS_IS_AN_EXAMPLE_STRING" to the format " ThisIsAnExampleString "? I figure there must be at least one way to do it using String.replaceAll() and a regex.
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