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What is x after “x = x++”?

... I know this is super old, but I have a question. Is the above order of operation guaranteed by the standard? Is it possible that the assignment is executed before the increment? – Emerald Weapon ...
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How to remove the hash from window.location (URL) with JavaScript without page refresh?

... Solving this problem is much more within reach nowadays. The HTML5 History API allows us to manipulate the location bar to display any URL within the current domain. function removeHash () { history.pushState("", document.title, window.location.pathname ...
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Xcode 'Build and Archive' menu item disabled

...cause for some reason the build configuration was set to MAC 64 bit (dont know how it got there...) , returned it to IOS and it got enabled again. share | improve this answer | ...
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What is the “right” way to iterate through an array in Ruby?

... may seem like a lot to remember, but don't worry, you can get by without knowing all of them. But as you start to learn and use the different methods, your code will become cleaner and clearer, and you'll be on your way to Ruby mastery. ...
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Can someone explain how to implement the jQuery File Upload plugin?

...ppendTo(ul); // Initialize the knob plugin. This part can be ignored, if you are showing progress in some other way. tpl.find('input').knob(); // Listen for clicks on the cancel icon tpl.find('span').click(function(){ if(tpl.hasClass('working')){ jqXHR.abort(); ...
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MVC Razor dynamic model, 'object' does not contain definition for 'PropertyName'

...d Ebbo has edited his post with this clarification: Note (12/22/2011): now that MVC 3 has direct support for dynamic, the technique below is no longer necessary. This post is in fact what led to integrating the feature into MVC! ...
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How to convert JSON string to array

... If you pass the JSON in your post to json_decode, it will fail. Valid JSON strings have quoted keys: json_decode('{foo:"bar"}'); // this fails json_decode('{"foo":"bar"}', true); // returns array("foo" => "bar") j...
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Better way to check variable for null or empty string?

Since PHP is a dynamic language what's the best way of checking to see if a provided field is empty? 10 Answers ...
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Is there a way to make R beep/play a sound at the end of a script?

...mething else on a different desktop. If I don't check frequently, I never know when something is finished. Is there a way to invoke a beep (like a system beep) or get R to play a sound or notify growl via some code at the end of my script? ...
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How do I get a TextBox to only accept numeric input in WPF?

... Please let me know how to use it when declares in some other STATIC class and apply to textbox? – SHEKHAR SHETE Jun 28 '13 at 7:41 ...