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Detect IF hovering over element with jQuery
...as trying to check multiple elements at a time. This was throwing Uncaught Error: Syntax error, unrecognized expression: unsupported pseudo: hover.
So, working with his fiddle, this does NOT work:
var isHovered = !!$('#up, #down').filter(":hover").length;
While this DOES work:
var isHovered = !...
SharedPreferences.onSharedPreferenceChangeListener not being called consistently
...me() and onPause() method they registered this and not listener, it caused error and I could solve my problem. Btw these two methods are public now, not protected
– Nicolas
Dec 23 '16 at 18:54
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What does string::npos mean in this code?
..."not found"); // assume it returns npos
if (idx == std::string::npos) { // ERROR: comparison might not work
...
}
One way to avoid this error is to check whether the search fails directly:
if (s.find("hi") == std::string::npos) {
...
}
However, often you need the index of the matching character...
How to create standard Borderless buttons (like in the design guideline mentioned)?
...ork.
– Eran Goldin
Oct 25 '14 at 19:05
1
Attribute "exitFadeDuration" is only used in API level 1...
How to create a new branch from a tag?
...s doesn't work because of "<tag> is not a valid commit" or a similar error (often when working on a shared repository), refer to stackoverflow.com/questions/35979642/…
– SalmonKiller
Nov 9 '18 at 23:04
...
Can I initialize a C# attribute with an array or other variable number of arguments?
Is it possible to create an attribute that can be initialized with a variable number of arguments?
7 Answers
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C++ catch blocks - catch exception by value or reference? [duplicate]
...yException which inherits from CustomException and overrides items like an error code. If a MyException type was thrown your catch block would cause it to be converted to a CustomException instance which would cause the error code to change.
...
Need to ZIP an entire directory using Node.js
...n finalized and the output file descriptor has closed.');
});
archive.on('error', function(err){
throw err;
});
archive.pipe(output);
// append files from a sub-directory and naming it `new-subdir` within the archive (see docs for more options):
archive.directory(source_dir, false);
archive.f...
Why can't I access DateTime->date in PHP's DateTime class?
...erstand this behaviour. Just comment out the var_Dump and you will get the error again.
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How to compare variables to undefined, if I don’t know whether they exist? [duplicate]
...ere.
}
Note that typeof always returns a string, and doesn't generate an error if the variable doesn't exist at all.
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