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How to permanently remove few commits from remote branch
...git reset --hard your local branch to remove changes from working tree and index, and you git push --force your revised local branch to the remote. (other solution here, involving deleting the remote branch, and re-pushing it)
This SO answer illustrates the danger of such a command, especially if p...
Blocks and yields in Ruby
... Let's simplify that a bit: File.readlines("readfile.rb").each_with_index do |line, index| puts "#{index + 1}: #{line}" end and laugh even harder at the Java guys.
– Michael Hampton
Dec 29 '14 at 4:17
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How to set a Default Route (To an Area) in MVC
...lerContext.Controller.GetType().Namespace;
int areaStart = namespa.IndexOf("Areas.");
if (areaStart == -1)
return null;
areaStart += 6;
int areaEnd = namespa.IndexOf('.', areaStart + 1);
string area = namespa.Substring(areaStart, areaEnd - areaSta...
How to revert multiple git commits?
...ght mean checkout branch foo (switch to branch) or checkout file foo (from index). -- is used to disambiguate, e.g. git checkout -- foo is always about file.
– Jakub Narębski
Jan 23 '13 at 2:34
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New Array from Index Range Swift
..., 'https%3a%2f%2fstackoverflow.com%2fquestions%2f24034398%2fnew-array-from-index-range-swift%23new-answer', 'question_page');
}
);
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Difference between matches() and find() in Java Regex
...uffer, but find() buffers. find() searches to the end of the string first, indexes the result, and return the boolean value and corresponding index.
That is why when you have a code like
1:Pattern.compile("[a-z]");
2:Pattern.matcher("0a1b1c3d4");
3:int count = 0;
4:while(matcher.find()){
5:c...
Iterate through a C++ Vector using a 'for' loop
...lain me why in this particular case/code snippet you advise iterators over indexing? What is this "flexibility" you're talking about? Personally, I don't like iterators, they bloat the code - simply more characters to type for the same effect. Especially if you can't use auto.
–...
GET URL parameter in PHP
...Fallback behaviour goes here
}
Alternatively, if you want to skip manual index checks and maybe add further validations you can use the filter extension:
<?php
echo filter_input(INPUT_GET, 'link', FILTER_SANITIZE_URL);
Last but not least, you can use the null coalescing operator (available s...
Commit only part of a file in Git
...ying only half of the pair is likely to introduce confusing changes to the index.
Every details about git add are available on git --help add
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How to convert an enum type variable to a string?
... really is no beautiful way of doing this. Just set up an array of strings indexed by the enum.
If you do a lot of output, you can define an operator<< that takes an enum parameter and does the lookup for you.
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