大约有 40,000 项符合查询结果(耗时:0.0301秒) [XML]

https://stackoverflow.com/ques... 

Passing command line arguments to R CMD BATCH

... myfile.R > path/to/mylog.Rout and instead of be printed to stdout (the screen), the output of the file is saved in your .Rout file. – James Pringle May 6 '14 at 15:19 ...
https://stackoverflow.com/ques... 

How do I check if an element is really visible with JavaScript? [duplicate]

...nd the offset of your element so you can calculate if your element is "off screen". Good luck! I pasted a test case for prototypejs at http://gist.github.com/117125. It seems in your case we simply cannot trust in getStyle() at all. For maximizing the reliability of the isMyElementReallyVisible f...
https://stackoverflow.com/ques... 

Is an empty href valid?

...out having a tabindex value set. Furthermore, this will be inaccessible to screenreader software using Internet Explorer, as IE will report through the accessibility interfaces that any anchor element without an href attribute as not-focusable, regardless of whether the tabindex has been set. So w...
https://stackoverflow.com/ques... 

How to format an inline code in Confluence?

...y color. From Confluence manual: Choose the cog icon at top right of the screen, then choose Confluence Admin. Choose Stylesheet. Choose Edit. Paste your custom CSS into the text field. Choose Save. Custom CSS for displaying grey background in monospaced blocks: code { padding: 1px 5px 1px...
https://stackoverflow.com/ques... 

What is the difference between the hidden attribute (HTML5) and the display:none rule (CSS)?

...rked hidden, it is hidden from all presentations, including, for instance, screen readers. http://dev.w3.org/html5/spec/Overview.html#the-hidden-attribute Since CSS can target different media/presentation types, display: none will be dependent on a given presentation. E.g. some elements might hav...
https://stackoverflow.com/ques... 

How to run an EXE file in PowerShell with parameters with spaces and quotes

...string it just evaluates the string, that is, it typically echos it to the screen, for example: PS> "Hello World" Hello World If you want PowerShell to interpret the string as a command name then use the call operator (&) like so: PS> & 'C:\Program Files\IIS\Microsoft Web Deploy\ms...
https://stackoverflow.com/ques... 

How do I add an existing Solution to GitHub from Visual Studio 2013

...nce created open the repository and copy the URL (it's on the right of the screen in the current version) Go back to Visual Studio Make sure you have the Microsoft Git Provider selected under Tools/Options/Source Control/Plug-in Selection Open Team Explorer Select Home | Unsynced Commits Enter th...
https://stackoverflow.com/ques... 

Runtime vs. Compile time

...puts and outputs are entirely up to the programmer. Files, windows on the screen, network packets, jobs sent to the printer, you name it. If the program launches missiles, that's an output, and it happens only at run time :-) ...
https://stackoverflow.com/ques... 

Is Dvorak typing appropriate for programming? [closed]

...eyboard while looking at an image of a Dvorak keyboard at the bottom of my screen) The only programming difference primarily was that the square brackets and curly braces swapped positions with the minus and plus buttons above them. Depending on what language you're using and how heavily you're us...
https://stackoverflow.com/ques... 

Why is the minimalist, example Haskell quicksort not a “true” quicksort?

...irst element of the result will be computed (and could even appear on your screen) before the first partition is finished running—indeed before any work at all is done on greater. P.S. The Haskell code would be more quicksort-like if it did the same number of comparisons as quicksort; the code as...