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Git command to show which specific files are ignored by .gitignore
...es could be removed (without removing anything)
Also interesting (mentioned in qwertymk's answer), you can also use the git check-ignore -v command, at least on Unix (doesn't work in a CMD Windows session)
git check-ignore *
git check-ignore -v *
The second one displays the actual rule of the...
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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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 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...
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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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...
CA2202, how to solve this case
...ied again that this code does not generate the warning, while the original one does.
In the original code, CryptoStream.Dispose() and MemoryStream().Dispose() are actually called twice (which may or may not be a problem).
The modified code works as follows: references are set to null, as soon as r...