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When is JavaScript's eval() not evil?
...user input, because that input could potentially be "rm -rf /etc/important-file" or worse. Again, JavaScript in a browser doesn't have that problem, because the program is running in the user's own account anyway. Server-side JavaScript could have that problem.
On to your specific case. From what ...
Why does std::getline() skip input after a formatted extraction?
...select Enter or Return when submitting from a terminal. It is also used in files for moving toward the next line. The newline is left in the buffer after the extraction into name until the next I/O operation where it is either discarded or consumed. When the flow of control reaches std::getline(), t...
Difference between Select and ConvertAll in C#
...f the source is strictly a list in memory. If it's read from for example a file then you need to keep the file open until you have processed the result from the Select.
– Guffa
May 2 '16 at 0:56
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printf format specifiers for uint32_t and size_t
...
@robUK: Heh. I suggest you file a bug for splint.
– kennytm
Jul 2 '10 at 19:04
8
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How to make a HTML Page in A4 paper size page(s)?
...cluding the old, pre 2005 ones). For that, you'll have to create a web CSS file or override some parts of your print CSS. When creating CSS for web display, remember that a browser can have ANY size (think: “mobile” up to “big-screen TVs”). Meaning: for the web CSS your page-width and image-...
How to make graphics with transparent background in R using ggplot2?
I need to output ggplot2 graphics from R to PNG files with transparent background. Everything is ok with basic R graphics, but no transparency with ggplot2:
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Passing a std::array of unknown size to a function
...ultiplier );
}
(not tested, but design should work).
Then, in your .cpp file:
void mulArrayImpl(contig_range<int> rng, const int multiplier) {
for(auto& e : rng) {
e *= multiplier;
}
}
This has the downside that the code that loops over the contents of the array doesn't know ...
What does “not run” mean in R help pages?
... from an ftp and the CRAN comment is: "That is not commented on in the .Rd files. Note that example() will run these sections".
– Jeffrey Evans
Jan 30 '15 at 14:48
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How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
...the command rails new foo , it uses test-unit to generate the test stub files instead of rspec .
5 Answers
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Can you autoplay HTML5 videos on the iPad?
...t just some mechanisms so that a user still "feels" as if a video or audio file is "auto playing."
The quick work around is hide a video tag somewhere on the mobile page, since I built a responsive site I only do this for smaller screens. The video tag (HTML and jQuery examples):
HTML
<video i...