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PHP cURL custom headers

... curl_setopt($ch, CURLOPT_HTTPHEADER, array( 'X-Apple-Tz: 0', 'X-Apple-Store-Front: 143444,12' )); http://www.php.net/manual/en/function.curl-setopt.php share | im...
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What's the best way to inverse sort in scala?

...ay be done by method sorted with an implicit Ordering, which you may make explicit, and Ordering has a reverse (not the list reverse below) You can do list.sorted(theOrdering.reverse) If the ordering you want to reverse is the implicit ordering, you can get it by implicitly[Ordering[A]] (A the t...
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How can I pad an int with leading zeros when using cout

...g namespace std;, but that's bad practice so maybe instead you should prefix the three identifiers in this answer with std::. – David Grayson Jul 6 '15 at 17:44 ...
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When should iteritems() be used instead of items()?

... In Python 2.x - .items() returned a list of (key, value) pairs. In Python 3.x, .items() is now an itemview object, which behaves different - so it has to be iterated over, or materialised... So, list(dict.items()) is required for what wa...
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Logical operator in a handlebars.js {{#if}} conditional

...Handlebars 1.0.0), and registerBoundHelper can't deal with Handlebars syntax. The workaround is to create a custom view: stackoverflow.com/questions/18005111/… – Warren Seine Aug 29 '13 at 14:41 ...
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Writing a pandas DataFrame to CSV file

... I would add index=False to drop the index. – Medhat Jul 3 '19 at 20:48 16 ...
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How to join two JavaScript Objects, without using JQUERY [duplicate]

...j2[key]); 3 - Object.assign(): (Browser compatibility: Chrome: 45, Firefox (Gecko): 34, Internet Explorer: No support, Edge: (Yes), Opera: 32, Safari: 9) const result = Object.assign({}, obj1, obj2); 4 - Spread Operator: Standardised from ECMAScript 2015 (6th Edition, ECMA-262): Defined i...
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What's the algorithm to calculate aspect ratio?

... numbers. So the GCD for 6 and 10 is 2, the GCD for 44 and 99 is 11. For example, a 1024x768 monitor has a GCD of 256. When you divide both values by that you get 4x3 or 4:3. A (recursive) GCD algorithm: function gcd (a,b): if b == 0: return a return gcd (b, a mod b) In C: stat...
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ModelState.IsValid == false, why?

... Notice that error can be Message or Exception; for example Html.ValidationSummary does not display exceptions (for security reasons I guess); maybe that's why you don't see errors? How do you check for no errors? – queen3 N...
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Why can't variables be declared in a switch statement?

...stency in the code. In the old days, you might have automatically got an "extra" stack frame, but now that should not be the case for any decent optimizing compiler. – Tall Jeff Sep 18 '08 at 14:37 ...