大约有 40,000 项符合查询结果（耗时：0.0723秒） [XML]
Why is not in HTML 5 Tag list while is?
Shouldn't both be removed? Or does it mean we should use <small> ? Why is <big> removed but <small> is not? What is the problem with <big> which does not apply to <small> ?
...
Close Window from ViewModel
...ameter="{Binding ElementName=TestWindow}"
ViewModel
public RelayCommand<Window> CloseWindowCommand { get; private set; }
public MainViewModel()
{
this.CloseWindowCommand = new RelayCommand<Window>(this.CloseWindow);
}
private void CloseWindow(Window window)
{
if (window != n...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
... is useless, since you already have the name in /sys/class/tty (as by default udev creates the /dev/DEVNAME node). What you are interested about is any "symbolic" link in /dev that points to such device. This is much much harder to find.
– xryl669
May 31 '16 at...
What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?
... extension, __FUNCSIG__.
For the nonstandard macros, you will want to consult your compiler's documentation. The Visual C++ extensions are included in the MSDN documentation of the C++ compiler's "Predefined Macros". The gcc documentation extensions are described in the gcc documentation page "Fun...
Create a table without a header in Markdown
...ders is mandatory.
Parsers that do not support tables without headers
multimarkdown
Maruku: A popular implementation in Ruby
byword: "All tables must begin with one or more rows of headers"
PHP Markdown Extra "second line contains a mandatory separator line between the headers and the content"
RD...
Markdown `native` text alignment
...
Therefore wrap your text in <p style="text-align: center;"> and </p> which should work in any markdown
– SDJMcHattie
Mar 31 '16 at 13:36
...
Calling C++ class methods via a function pointer
... C++
class TMyClass
{
public:
int DoIt(float a, char b, char c){ cout << "TMyClass::DoIt"<< endl; return a+b+c;};
int DoMore(float a, char b, char c) const
{ cout << "TMyClass::DoMore" << endl; return a-b+c; };
/* more of TMyClass */
};
pt2ConstMember = &a...
Is there an equivalent to background-size: cover and contain for image elements?
...play: block;
width: 100vw;
height: 100vh;
object-fit: cover;
}
<img src="http://lorempixel.com/1500/1000" />
See MDN - regarding object-fit: cover:
The replaced content is sized to maintain its aspect ratio while
filling the element’s entire content box. If the object...
Check whether an array is a subset of another
... List if working with sets. Then you can simply use IsSubsetOf()
HashSet<double> t1 = new HashSet<double>{1,3,5};
HashSet<double> t2 = new HashSet<double>{1,5};
bool isSubset = t2.IsSubsetOf(t1);
Sorry that it doesn't use LINQ. :-(
If you need to use lists, then @Jared...
How does the Brainfuck Hello World actually work?
...cell value - you get:
...[0][0][0][*1*][0]...
If you move pointer left < you are moving pointer from cell X to cell X-1
...[0][0][*0*][1][0]...
2. Input
To read character you use comma ,. What it does is: Read character from standard input and write its decimal ASCII code to the actual cel...