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Get list of data-* attributes using javascript / jQuery
...ment with zero or more data-* attributes, how can one retrieve a list of key-value pairs for the data.
9 Answers
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Programmatically Hide/Show Android Soft Keyboard [duplicate]
...dy saw this thread. I tried accepted methods given there..But nothing worked for me..
4 Answers
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HTML5 check if audio is playing?
What's the javascript api for checking if an html5 audio element is currently playing?
9 Answers
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Using custom std::set comparator
...se a functor (a class that overloads the () operator so it can be called like a function).
struct lex_compare {
bool operator() (const int64_t& lhs, const int64_t& rhs) const {
stringstream s1, s2;
s1 << lhs;
s2 << rhs;
return s1.str() < s2...
Opening the Settings app from another app
Okay, I know that there are many question about it, but they are all from many time ago.
17 Answers
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Specifying an Index (Non-Unique Key) Using JPA
... eg email as having an index using JPA annotations. We need a non-unique key on email because there are literally millions of queries on this field per day, and its a bit slow without the key.
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ASP.NET MVC Performance
I found some wild remarks that ASP.NET MVC is 30x faster than ASP.NET WebForms. What real performance difference is there, has this been measured and what are the performance benefits.
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AngularJS HTTP post to PHP and undefined
...nput in PHP, and then deserialize the JSON.
That can be achieved in PHP like this:
$postdata = file_get_contents("php://input");
$request = json_decode($postdata);
$email = $request->email;
$pass = $request->password;
Alternately, if you are heavily relying on $_POST functionality, you can...
Most efficient way to create a zero filled JavaScript array?
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ES6 introduces Array.prototype.fill. It can be used like this:
new Array(len).fill(0);
Not sure if it's fast, but I like it because it's short and self-describing.
It's still not in IE (check compatibility), but there's a polyfill available.
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How to support UTF-8 encoding in Eclipse
...ing for all content types.
2) Window > Preferences > General > Workspace, set Text file encoding to Other : UTF-8
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