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How to convert an array to object in PHP?

...: $object = (object) $array; Another option would be to instantiate a standard class as a variable, and loop through your array while re-assigning the values: $object = new stdClass(); foreach ($array as $key => $value) { $object->$key = $value; } As Edson Medina pointed out, a reall...
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Printing hexadecimal characters in C

... case), your chars are being promoted to int via sign-extension. Since c0 and 80 have a leading 1-bit (and are negative as an 8-bit integer), they are being sign-extended while the others in your sample don't. char int c0 -> ffffffc0 80 -> ffffff80 61 -> 00000061 Here's a solution: ...
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How do I see if Wi-Fi is connected on Android?

...d be noted (for us n00bies here) that you need to add <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> to your AndroidManifest.xml for this to work. NOTE2: public NetworkInfo getNetworkInfo (int networkType) is now deprecated: This method was deprecated in AP...
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Coalesce function for PHP?

...en. The improvement over the mentioned ?: operator is, that the ?? also handles undefined variables without throwing an E_NOTICE. share | improve this answer | follow ...
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How do I split a string into an array of characters? [duplicate]

...ble, which means you can't set the value of a character using this method, and that it isn't supported by IE7 (if that still matters to you). var s = "overpopulation"; console.log(s[3]); // logs 'r' share | ...
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Remove all classes that begin with a certain string

... is on the div. I want to be able to clear all classes with a given prefix and then add a new one. If I want to remove all of the classes that begin with "bg", how do I do that? Something like this, but that actually works: ...
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Serializing PHP object to JSON

So I was wandering around php.net for information about serializing PHP objects to JSON, when I stumbled across the new JsonSerializable Interface . It's only PHP >= 5.4 though, and I'm running in a 5.3.x environment. ...
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Overload constructor for Scala's Case Classes?

...f apply(bar: Int) = new Foo(bar) } Foo(1, 2) Foo(1) In Scala 2.8, named and default parameters can often be used instead of overloading. case class Baz(bar: Int, baz: Int = 0) new Baz(1) Baz(1) share | ...
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Loop inside React JSX

... as an argument – leading to a syntax error. But you can make an array, and then pass that in as an argument: var rows = []; for (var i = 0; i < numrows; i++) { rows.push(ObjectRow()); } return tbody(rows); You can use basically the same structure when working with JSX: var rows = []...
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JavaScript hard refresh of current page

...page via JavaScript? Hard refresh means getting a fresh copy of the page AND refresh all the external resources (images, JavaScript, CSS, etc.). ...