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What is difference between Collection.stream().forEach() and Collection.forEach()?
I understand that with .stream() , I can use chain operations like .filter() or use parallel stream. But what is difference between them if I need to execute small operations (for example, printing the elements of the list)?
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How to require a controller in an angularjs directive
Can anyone tell me how to include a controller from one directive in another angularJS directive.
for example I have the following code
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range over interface{} which stores a slice
Given the scenario where you have a function which accepts t interface{} . If it is determined that the t is a slice, how do I range over that slice?
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R programming: How do I get Euler's number?
For example, how would I go about entering the value e^2 in R?
3 Answers
3
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Regex empty string or email
I found a lot of Regex email validation in SO but I did not find any that will accept an empty string. Is this possible through Regex only? Accepting either empty string or email only? I want to have this on Regex only.
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Matching a space in regex
I need to match a space character in a PHP regular expression. Anyone got any ideas?
9 Answers
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How can I access an object property named as a variable in php?
A Google APIs encoded in JSON returned an object such as this
5 Answers
5
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How can I efficiently download a large file using Go?
Is there a way to download a large file using Go that will store the content directly into a file instead of storing it all in memory before writing it to a file? Because the file is so big, storing it all in memory before writing it to a file is going to use up all the memory.
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Immediate function invocation syntax
There is a JSLint option, one of The Good Parts in fact, that "[requires] parens around immediate invocations," meaning that the construction
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How to resize Image in Android?
I am creating an application and want to setup a gallery view. I do not want the images in the gallery view to be full size. How do I resize images in Android?
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