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git push says “everything up-to-date” even though I have local changes
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@John You need to be in a branch in order to push. As long as you are in a detached HEAD mode, that would not work. Reset your branch to where you are: git branch -f myBranch HEAD, then checkout said branch, and push it. In your case, myBranch might be master i...
How can I make git ignore future revisions to a file?
...s must be deterministic in that applying them multiple times, in different orders will be the equivalent of just running the last one in the sequence.
The same can be applied with passwords if you need to expose your repository but the contents may contain sensitive information.
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How to get the difference between two arrays in JavaScript?
... operation, because property lookup is the very own job of Sets, which are orders of magnitude faster then indexOf/includes. Simply put, your solution is very inefficient and rather slow.
– user6445533
Oct 18 '16 at 19:35
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Using ECMAScript 6
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Formatting a float to 2 decimal places
...mance Warning
Interpolated strings are slow. In my experience this is the order (fast to slow):
value.ToString(format)+" blah blah"
string.Format("{0:format} blah blah", value)
$"{value:format} blah blah"
share
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How is the AND/OR operator represented as in Regular Expressions?
...dynamically to contain other words than part1 and part2, and that you want order not to matter. If so you can use something like this:
((^|, )(part1|part2|part3))+$
Positive matches:
part1
part2, part1
part1, part2, part3
Negative matches:
part1, //with and without trailing spaces.
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How to solve Permission denied (publickey) error when using Git?
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This did it for me, too. Thanks. In order to clone my git repo onto my shared hosting account (1and1) I had to use git clone https://github.com/MyUserName/MyRepo.git Simply click on the text links beneath the repo URL to the right of the Github page where...
NUnit's Assert.Equals throws exception “Assert.Equals should not be used for assertions”
... method through the Assert class in a unit test is certainly a mistake. In order to prevent this mistake and avoid confusion, the developers of NUnit have intentionally hidden Object.Equals in the Assert class with an implementation that throws an exception. Here's the implementation:
/// <summar...
How to concatenate a std::string and an int?
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In alphabetical order:
std::string name = "John";
int age = 21;
std::string result;
// 1. with Boost
result = name + boost::lexical_cast<std::string>(age);
// 2. with C++11
result = name + std::to_string(age);
// 3. with FastFormat...
Is there a reason for C#'s reuse of the variable in a foreach?
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