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How to detect scroll position of page using jQuery

... CSS CODE /*Scrool top btn*/ #toTop{ position: fixed; z-index: 10000; opacity: 0.5; right: 5px; bottom: 10px; background-color: #ccc; border: 1px solid black; width: 40px; height: 40px; border-radius: 20px; color: black; font-size: 22px; font-w...
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Failed to allocate memory: 8

...s in the amount of ram I had specified for the virtual machine, and it was 1024MB, now I have 512MB and it is ok, now I need to find how to improve this amount of ram, 512 is not so much, and the machine is a little bit laggy. ...
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Convert string to a variable name

... 10 Answers 10 Active ...
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Can linux cat command be used for writing text to file?

... 10 I use the following code to write raw text to files, to update my CPU-settings. Hope this helps...
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How to chain scope queries with OR instead of AND?

... 108 You would do Person.where('name=? OR lastname=?', 'John', 'Smith') Right now, there isn't a...
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How do you display JavaScript datetime in 12 hour AM/PM format?

...ours ? hours : 12; // the hour '0' should be '12' minutes = minutes < 10 ? '0'+minutes : minutes; var strTime = hours + ':' + minutes + ' ' + ampm; return strTime; } console.log(formatAMPM(new Date)); share ...
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What is the best way to add options to a select from a JavaScript object with jQuery?

... 101 I would first of all assign $("#mySelect") to a var, otherwise calling $("#mySelect") every time inside the loop is very wasteful, as is u...
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Is it possible to set async:false to $.getJSON call

... answered May 4 '10 at 13:51 Nick Craver♦Nick Craver 580k125125 gold badges12551255 silver badges11351135 bronze badges ...
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requestFeature() must be called before adding content

... answered Nov 22 '10 at 21:02 Octavian A. DamieanOctavian A. Damiean 38k1919 gold badges9292 silver badges9999 bronze badges ...
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Convert character to ASCII numeric value in java

...e.charAt(0); – Ricardo Cacheira May 10 '13 at 9:39 @R.J - ok I hadn't thought about it – Ricardo...