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PDO's query vs execute

...or MS SQL Server. I arrived at this question because I had a long running script for an ETL that I was trying to squeeze for speed. It seemed intuitive to me that query could be faster than prepare & execute because it was calling only one function instead of two. The parameter binding operatio...
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Best way to detect that HTML5 is not supported

... try { document.createElement("canvas").getContext("2d"); alert("HTML5 Canvas is supported in your browser."); } catch (e) { alert("HTML5 Canvas is not supported in your browser."); } share | ...
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What is the javascript filename naming convention? [closed]

... I'm not aware of any particular convention for javascript files as they aren't really unique on the web versus css files or html files or any other type of file like that. There are some "safe" things you can do that make it less likely you will accidentally run into a cross...
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Chrome desktop notification example [closed]

...ddEventListener('DOMContentLoaded', function() { if (!Notification) { alert('Desktop notifications not available in your browser. Try Chromium.'); return; } if (Notification.permission !== 'granted') Notification.requestPermission(); }); function notifyMe() { if (Notificatio...
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Set value of hidden field in a form using jQuery's “.val()” doesn't work

...". I've revised the example to include the code you pasted above, with an alert to confirm the value change: jsbin.com/elovo/2/edit – Andy E Jun 5 '10 at 10:18 ...
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How to manually create icns files using iconutil?

... Here's a script to convert a 1024x1024 png (named "Icon1024.png") to the required icns file. Save it to a filed called "CreateICNS.src" in the folder where your png file is then in terminal "cd" to the same folder and type "source Cre...
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Why does !{}[true] evaluate to true in JavaScript?

...ted as false: http://jsfiddle.net/67GEu/ 'use strict'; var b = {}[true]; alert(b); // undefined b = !{}[true]; alert(b); // true share | improve this answer | follow ...
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Perform debounce in React.js

.... Without persist (default behavior: pooled event) onClick = e => { alert(`sync -> hasNativeEvent=${!!e.nativeEvent}`); setTimeout(() => { alert(`async -> hasNativeEvent=${!!e.nativeEvent}`); }, 0); }; The 2nd (async) will print hasNativeEvent=false because the event proper...
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How can I pretty-print JSON in a shell script?

Is there a (Unix) shell script to format JSON in human-readable form? 55 Answers 55 ...
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Biggest advantage to using ASP.Net MVC vs web forms

...rns(SoC). Enables Test Driven Development (TDD). Easy integration with JavaScript frameworks. Following the design of stateless nature of the web. RESTful urls that enables SEO. No ViewState and PostBack events The main advantage of ASP.net Web Form are: It provides RAD development Easy develo...