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How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?

... Try this: $str = preg_replace_callback('/\\\\u([0-9a-fA-F]{4})/', function ($match) { return mb_convert_encoding(pack('H*', $match[1]), 'UTF-8', 'UCS-2BE'); }, $str); In case it's UTF-16 based C/C++/Java/Json-style: $str = preg_replace_cal...
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How do I install and use curl on Windows?

...\Windows\System32" Done Even more easier: Download the Win64 2000/XP x86_64 MSI installer provided by Edward LoPinto. At the time of writing file curl-7.46.0-win64.exe was the most recent. Tested with Windows 10. share ...
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Creating and Update Laravel Eloquent

...s new/retrieved by using if($user->exists). – Ryu_hayabusa Nov 10 '14 at 15:50 1 ...
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Why is “copy and paste” of code dangerous? [closed]

...code is the one I want to use as my source?" "Hmmm, what do all these 'util_func_023' functions do? Didn't I document them? Which of them do I need now?" "Oh, yeah, this code uses Code Base Y. Guess I need to [choose one: copy all of Code Base Y into my new project / spend a day extricating the one ...
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MySQL pagination without double-querying?

...nt for a few seconds and that will help a lot. The other way is to use SQL_CALC_FOUND_ROWS clause and then call SELECT FOUND_ROWS(). apart from the fact you have to put the FOUND_ROWS() call afterwards, there is a problem with this: There is a bug in MySQL that this tickles that affects ORDER BY qu...
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How to reset Jenkins security settings from the command line?

...sh> xml tag is a child of <hudson.security.HudsonPrivateSecurityRealm_-Details>. Look at the default admin user for an idea of the total XML structure. – ivandov Jul 27 '16 at 20:46 ...
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RecyclerView onClick

... = mList.get(itemPosition); Toast.makeText(mContext, item, Toast.LENGTH_LONG).show(); } share | improve this answer | follow | ...
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Create JSON object dynamically via JavaScript (Without concate strings)

...answered May 24 '14 at 21:17 the_butterfly_effectthe_butterfly_effect 11111 silver badge44 bronze badges ...
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How to delete a row by reference in data.table?

...ting to NA (matching the NA-type for the first column) set(DT,1:2, 1:3 ,NA_character_) share | improve this answer | follow | ...
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How to redirect to Index from another controller?

...er { // GET: /<controller>/ public IActionResult _Layout(string btnLogout) { if (btnLogout != null) { return LocalRedirect("~/Index"); } return View(); } } ...