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Break or return from Java 8 stream forEach?
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If you need this, you shouldn't use forEach, but one of the other methods available on streams; which one, depends on what your goal is.
For example, if the goal of this loop is to find the first element which matches some predicate:
Optional<SomeObject> result =
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How to move screen without moving cursor in Vim?
... Y shortcuts for Vim that respectively move the screen up and down with a one line step, without moving the cursor .
14 A...
How can you zip or unzip from the script using ONLY Windows' built-in capabilities?
...y default, with System.IO.Compression.ZipArchive and PowerShell available, one can write scripts to achieve this, see
https://stackoverflow.com/a/26843122/71312
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Convert object string to JSON
...ng is not valid JSON, so JSON.parse (or jQuery's $.parseJSON) won't work.
One way would be to use eval to "parse" the "invalid" JSON, and then stringify it to "convert" it to valid JSON.
var str = "{ hello: 'world', places: ['Africa', 'America', 'Asia', 'Australia'] }"
str = JSON.stringify(eval('(...
Why does std::getline() skip input after a formatted extraction?
...ty of your program, it follows that it must be skipped or ignored somehow. One option is to call std::cin.ignore() after the the first extraction. It will discard the next available character so that the newline is no longer in the way.
std::getline(std::cin.ignore(), state)
In-Depth Explanation:
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Can we instantiate an abstract class?
During one of my interview, I was asked "If we can instantiate an abstract class?"
16 Answers
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Is there an eval() function in Java? [duplicate]
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Object result = engine.eval("4*5");
There may be a better way, but this one works.
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How do I run a rake task from Capistrano?
...e.g. cap staging invoke['task[arg1\,arg2]']. I prefer this approach to the one you mention because it mirrors the actual invocation of rake. With this approach you can also chain multiple tasks, which is often useful: cap staging invoke['task1 task2[arg1] task3[arg2\,arg3]']. Works for rake 10.2.0 o...
Difference of keywords 'typename' and 'class' in templates?
...c cases where there is a difference between typename and class.
The first one is in the case of dependent types. typename is used to declare when you are referencing a nested type that depends on another template parameter, such as the typedef in this example:
template<typename param_t>
clas...
Adding a new entry to the PATH variable in ZSH
...shrc already had a line for export PATH so I replaced it with the modified one.
– Zack Huston
Feb 27 '14 at 13:32
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