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“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w

...I think the best solution is to use Facebook's server-side solutions (e.g. PHP SDK), it'll save you a lot, lot, lot, lot, lot of headache. The only advantage I see in using the FB javascript SDK is the popup login which you can do yourself using javascript/jQuery. ...
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No increment operator (++) in Ruby? [duplicate]

... I don't think that notation is available because—unlike say PHP or C—everything in Ruby is an object. Sure you could use $var=0; $var++ in PHP, but that's because it's a variable and not an object. Therefore, $var = new stdClass(); $var++ would probably throw an error. I'm not a R...
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Nullable Foreign Key bad practice?

Let's say you have a table Orders with a foreign key to a Customer Id. Now, suppose you want to add an Order without a Customer Id, (whether that should be possible is another question) you would have to make the foreign key NULL... Is that bad practice or would you rather work with a link table bet...
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Set custom HTML5 required field validation message

... } function InvalidInputHelper(input, options) { input.setCustomValidity(valOrFunction(options.defaultText, window, [input])); function changeOrInput() { if (input.value == "") { input.setCustomValidity(valOrFunction(options.emptyText, window, [i...
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Sending POST data in Android

I'm experienced with PHP, JavaScript and a lot of other scripting languages, but I don't have a lot of experience with Java or Android. ...
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Format bytes to kilobytes, megabytes, gigabytes

... return round($bytes, $precision) . ' ' . $units[$pow]; } (Taken from php.net, there are many other examples there, but I like this one best :-) share | improve this answer | ...
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How to decompile an APK or DEX file on Android platform? [closed]

... APK Decompiler App for Windows http://forum.xda-developers.com/showthread.php?t=2493107 Update 2015/12/04 ClassyShark you can open APK/Zip/Class/Jar files and analyze their contents. https://github.com/google/android-classyshark ...
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Customize UITableView header section

I want to customize UITableView header for each section. So far, I've implemented 23 Answers ...
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Why Doesn't C# Allow Static Methods to Implement an Interface?

...need to call T.DoSomeStaticMath(int param) } ... var r = GetRepository<Customer>() Unfortunately, I can come up only with "ugly" alternatives: Use reflection Ugly and beats the idea of interfaces and polymorphism. Create completely separate factory class This might greatly increase the com...
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Rails Object to hash

...; true } To go a bit further, you could override that method in order to customize the way your attributes appear, by doing something like this : class Post < ActiveRecord::Base def as_json(*args) { :name => "My name is '#{self.name}'", :post_number => "Post ##{self.pos...