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NGINX to reverse proxy websockets AND enable SSL (wss://)?

... What about this timeout problem? Do we have really to set it to a very large number to avoid it? Isn't there now any more elegant solution? – Mohammed Noureldin Jan 4 '18 at 23:48 ...
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parsing JSONP $http.jsonp() response in angular.js

... UPDATE: since Angular 1.6 You can no longer use the JSON_CALLBACK string as a placeholder for specifying where the callback parameter value should go You must now define the callback like so: $http.jsonp('some/trusted/url', {jsonpCallbackParam: 'callback'}) Change/access/decla...
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jQuery UI: Datepicker set year range dropdown to 100 years

...ed): for (a.yearshtml+='<select class="ui-datepicker-year" onchange="DP_jQuery_'+y+".datepicker._selectMonthYear('#"+ a.id+"', this, 'Y');\" onclick=\"DP_jQuery_"+y+".datepicker._clickMonthYear('#"+a.id+"');\">";b<=g;b++) a.yearshtml+='<option value="'+b+'"'+(b==c?' selected="selected"...
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Finding sum of elements in Swift array

...st) way to find the sum of an array of integers in swift? I have an array called multiples and I would like to know the sum of the multiples. ...
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How to encrypt/decrypt data in php?

...er generator. The following example would be recommended (>= 5.3): $key_size = 32; // 256 bits $encryption_key = openssl_random_pseudo_bytes($key_size, $strong); // $strong will be true if the key is crypto safe This can be done once or multiple times (if you wish to create a chain of encrypti...
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How do I add a library project to Android Studio?

... well-known Android library is available in a Maven repository and its installation takes only one line of code in the app/build.gradle file: dependencies { compile 'com.jakewharton:butterknife:6.0.0' } Adding the library Here is the full process of adding external Android library to our pr...
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Why are dates calculated from January 1st, 1970?

...1st, 1970) as default standard The Question makes two false assumptions: All time-tracking in computing is done as a count-since-1970. Such tracking is standard. Two Dozen Epochs Time in computing is not always tracked from the beginning of 1970 UTC. While that epoch reference is popular, various...
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In Python, using argparse, allow only positive integers

...still need to define an actual method that decides this for you: def check_positive(value): ivalue = int(value) if ivalue <= 0: raise argparse.ArgumentTypeError("%s is an invalid positive int value" % value) return ivalue parser = argparse.ArgumentParser(...) parser.add_argu...
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ActiveRecord.find(array_of_ids), preserving order

... The answer is for mysql only There is a function in mysql called FIELD() Here is how you could use it in .find(): >> ids = [100, 1, 6] => [100, 1, 6] >> WordDocument.find(ids).collect(&:id) => [1, 6, 100] >> WordDocument.find(ids, :order => "field(id,...
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How to count certain elements in array?

...me. And we can argue what is most elegant. E.g. for me, making a function call per element to just to compare it to a value is not elegant. – Felix Kling May 25 '11 at 8:33 ...