How to reset CSS3 *-transform: translate(…)?

As per the MDN documentation, the Initial value is none. You can reset the transformation using: div.someclass { transform: none; } Using vendor prefix: div.someclass { -webkit-transform: none; /* Safari and Chrome */ -moz-transform: none; /* Firefox */ -ms-transform: none; /* IE 9 */ -o-transform: none; /* Opera */ transform: none; }

C++11 When clearing shared_ptr, should I use reset or set to nullptr?

Is there any real difference, or are there advantages/disadvantages to either approach? The two alternatives are absolutely equivalent, in the sense that the second form (foo = nullptr) is defined in terms of the first one. Per Paragraph 20.7.1.2.3/8-10 of the C++11 Standard: unique_ptr& operator=(nullptr_t) noexcept; 8 Effects: reset(). 9 Postcondition: get() == nullptr 10 … Read more

How can I uncommit the last commit in a git bare repository?

You can use the git update-ref command. To remove the last commit, you would use: $ git update-ref HEAD HEAD^ Or if you’re not in the branch from which you cant to remove the last commit: $ git update-ref refs/heads/branch-name branch-name^ You could also pass a sha1 if you want: $ git update-ref refs/heads/branch-name a12d48e2 … Read more

How do I reset the setInterval timer?

If by “restart”, you mean to start a new 4 second interval at this moment, then you must stop and restart the timer. function myFn() {console.log(‘idle’);} var myTimer = setInterval(myFn, 4000); // Then, later at some future time, // to restart a new 4 second interval starting at this exact moment in time clearInterval(myTimer); myTimer … Read more

How to reuse an ostringstream?

I’ve used a sequence of clear and str in the past: // clear, because eof or other bits may be still set. s.clear(); s.str(“”); Which has done the thing for both input and output stringstreams. Alternatively, you can manually clear, then seek the appropriate sequence to the begin: s.clear(); s.seekp(0); // for outputs: seek put … Read more

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