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EOFError: end of file reached issue with Net::HTTP
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What if it it's not https?
– Jwan622
Jan 24 '18 at 3:28
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annotation to make a private method public only for test classes [duplicate]
...tion where my classes CAN NOT all be in the same package as my test class. What I did was instead of "make the private method protected or package-private" like you suggested, I made it public and then used @VisibleForTesting. The docs state this annotation will automatically set the visibility to p...
Array to String PHP?
What is the best method for converting a PHP array into a string?
I have the variable $type which is an array of types.
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Getting the last argument passed to a shell script
...the fact that for implicitly loops over the arguments if you don't tell it what to loop over, and the fact that for loop variables aren't scoped: they keep the last value they were set to.
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When do you use Java's @Override annotation and why?
What are the best practices for using Java's @Override annotation and why?
27 Answers
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How to choose the right bean scope?
...bean.
See also:
Expire specific managed bean instance after time interval
what is none scope bean and when to use it?
What is the default Managed Bean Scope in a JSF 2 application?
Flash scope
As last, JSF also supports the flash scope. It is backed by a short living cookie which is associated wi...
shortcut for creating a Map from a List in groovy?
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If what you need is a simple key-value pair, then the method collectEntries should suffice. For example
def names = ['Foo', 'Bar']
def firstAlphabetVsName = names.collectEntries {[it.charAt(0), it]} // [F:Foo, B:Bar]
But if y...
How to validate IP address in Python? [duplicate]
What's the best way to validate that an IP entered by the user is valid? It comes in as a string.
11 Answers
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req.query and req.param in ExpressJS
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I have no idea what you're talking about, if it's a POST request, it will be in the req.data, if it's GET t'll be in req.param
– OneOfOne
Aug 30 '13 at 3:19
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How do I use 'git reset --hard HEAD' to revert to a previous commit? [duplicate]
...story browser.) You then have a few different options depending on exactly what you want to do:
Change your current branch to point to the older commit instead. You could do that with git reset --hard f414f31. However, this is rewriting the history of your branch, so you should avoid it if you've ...