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or (HTML5)
...e has no support for it??) Also, you can achieve the exact same semantics by providing the role="menu" attribute to another element (e.g. a div or a nav). The role attribute overrides the default semantics for any element.
– brennanyoung
May 18 '18 at 12:42
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How do I run two commands in one line in Windows CMD?
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Like this on all Microsoft OSes since 2000, and still good today:
dir & echo foo
If you want the second command to execute only if the first exited successfully:
dir && echo foo
The single ampersand (&) syntax to exe...
A potentially dangerous Request.Path value was detected from the client (*)
...king on .net 4.5.2 with web api 2.0,
I have the same error, i set it just by adding requestPathInvalidCharacters=""
in the requestPathInvalidCharacters you have to set not allowed characters else you have to remove characters that cause this problem.
<system.web>
<httpRuntime targe...
Pipe output and capture exit status in Bash
...s is defined to be 8-bit explicitly, and it is assumed to be unsigned even by POSIX itself, e.g. when defining its logical negation.
– Palec
Jun 15 '16 at 9:06
5
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android:drawableLeft margin and/or padding
...ht to force the text and drawable inward towards the center of the button. By adjusting the left and right padding separately you can make very detailed adjustments to the layout.
Here's an example button that uses padding to push the text and icon closer together than they would be by default:
&l...
Java Persistence / JPA: @Column vs @Basic
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@Basic(optional) is (should be) checked on runtime by persistence provider before saving to DB. @Column is a column definition in database and is used for schema generation : stackoverflow.com/questions/2899073/…
– Piotr Gwiazda
Jun 16...
Checking to see if a DateTime variable has had a value assigned
... which case at compile-time you can tell that it isn't definitely assigned by trying to read from it :)
I suspect you really want Nullable<DateTime> (or DateTime? with the C# syntactic sugar) - make it null to start with and then assign a normal DateTime value (which will be converted appropr...
What's the difference between String(value) vs value.toString()
...ng function
//OR
"hello " + obj.toString(); //calling toString directly
By the way if you want to treat this object as a number it should has a .valueOf() function defined in it.
what if we have both in one object?
if we want to treat this object as a string => use .toString()
i...
How can I convert a Unix timestamp to DateTime and vice versa?
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Time in Windows is handled by HAL and only close-to-accurate within 1ms to 15ms. More info is available in Windows Internals around page 112, if anyone is interested.
– Jim Schubert
Apr 13 '12 at 14:59
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How to see if an NSString starts with a certain other string?
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Try this: if ([myString hasPrefix:@"http"]).
By the way, your test should be != NSNotFound instead of == NSNotFound. But say your URL is ftp://my_http_host.com/thing, it'll match but shouldn't.
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