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How does _gaq.push(['_trackPageLoadTime']) work?

...specifically, the Site Speed reports require browsers that support the HTML5 NavigationTiming interface or have the Google Internet Explorer toolbar installed So, it doesn't implement its own timer, like many prior homeback solutions had, to figure out how long it takes a page to load. I...
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A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7

...tent/releasenotes/General/ValidateAppStoreReceipt/Chapters/ValidateLocally.html#//apple_ref/doc/uid/TP40010573-CH1-SW17 static int verified = 1; int result = 0; OpenSSL_add_all_digests(); // Required for PKCS7_verify to work X509_STORE *store = X509_STORE_new(); if (store) { ...
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C/C++中的段错误(Segmentation fault) - C/C++ - 清泛网 - 专注C/C++及内核技术

...这里有个基本上对照的中文解释,来自http://www.linux999.org/html_sql/3/132559.htm 所谓的段错误 就是指访问的内存超出了系统所给这个程序的内存空间,通常这个值是由gdtr来保存的,他是一个48位的寄存器,其中的32位是保存...
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How do you delete an ActiveRecord object?

...een deprecated in Rails 5.1 - see guides.rubyonrails.org/5_1_release_notes.html share | improve this answer | follow | ...
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Equal sized table cells to fill the entire width of the containing table

Is there a way using HTML/CSS (with relative sizing) to make a row of cells stretch the entire width of the table within which it is contained? ...
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How does libuv compare to Boost/ASIO?

...for professionals but nevertheless: http://en.highscore.de/cpp/boost/index.html ). Libuv has only one online book (but also good) http://nikhilm.github.com/uvbook/index.html and several video talks, so it will be difficult to know all the secrets (this library has a lot of them). For more specific d...
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How to write a multidimensional array to a text file?

... numpy.loadtxt (docs.scipy.org/doc/numpy/reference/generated/numpy.loadtxt.html) – Dominic Rodger Sep 10 '10 at 14:22 2 ...
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Detecting value change of input[type=text] in jQuery

... can do this using jQuery's .bind() method. Check out the jsFiddle. Sample Html <input id="myTextBox" type="text"/> jQuery $("#myTextBox").bind("change paste keyup", function() { alert($(this).val()); }); More Information jsFiddle Demonstration jQuery.bind() ...
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css3 drop shadow under another div, z-index not working [duplicate]

...ore i know that part of the code is working properly. i have the following html code: 3 Answers ...
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How do I clear the content of a div using JavaScript? [closed]

...function clearBox(elementID) { document.getElementById(elementID).innerHTML = ""; } Then add the button on click event: <button onclick="clearBox('cart_item')" /> In JQuery (for reference) If you prefer JQuery you could do: $("#cart_item").html(""); ...