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Convert string to variable name in JavaScript

...ontext. this is context, what it points to depends on how the function is called. In JS, 50% of the time this is window unless you enable strict mode and this becomes undefined and will throw an error. Scope is something completely different and it's not an object (except global scope which is mirro...
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Dynamically change color to lighter or darker by percentage CSS (Javascript)

... how to do it when backround color is dynamically set in inlines? but I just want always darken it when hovered? – andilabs Jan 30 '17 at 13:24 1 ...
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How do you detect the clearing of a “search” HTML5 input?

...Javascript or jQuery other than, say, detecting when the box is clicked at all or doing some sort of location click-detecting (x-position/y-position)? ...
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What is a “surrogate pair” in Java?

...encoding, characters are mapped to values between 0x0 and 0x10FFFF. Internally, Java uses the UTF-16 encoding scheme to store strings of Unicode text. In UTF-16, 16-bit (two-byte) code units are used. Since 16 bits can only contain the range of characters from 0x0 to 0xFFFF, some additional complex...
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How to make the hardware beep sound in Mac OS X 10.6

...ble hardware. Before most computers had sound cards, most machines had a small speaker or piezo buzzer connected to one of the channels of a timer chip. This could be used to generate simple tones or beeps. Even after many computers integrated sound cards, it remained common for quite some time for ...
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Unable to find valid certification path to requested target - error even after cert imported

...'own' take on keychains and what not. So it may be looking at something totally different. Short of truss-ing - I'd try: java -Djavax.net.debug=all -Djavax.net.ssl.trustStore=trustStore ... to see if that helps. Instead of 'all' one can also set it to 'ssl', key manager and trust manager - whic...
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How to extract text from a PDF? [closed]

...t was then easy to write an app to strip out blank lines, etc, and suck in all 30,000 records. -dSIMPLE and -dCOMPLEX made no difference in this case. share | improve this answer | ...
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Using JQuery - preventing form from submitting

...the same page, and it worked, still unsure what was wrong though, but it's all good now. thanks! – Lucy Weatherford Feb 19 '12 at 8:16 1 ...
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What does “Mass Assignment” mean in Laravel?

... Mass assignment is when you send an array to the model creation, basically setting a bunch of fields on the model in a single go, rather than one by one, something like: $user = new User(request()->all()); (This is instead of explicitly setting each value on the model separately.) You c...
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How to 'minify' Javascript code

...=(a+1).toString() } var i=new Array; return i[0]=e,i[1]=t,i } But are all those vars , ifs, loops & definitions necessary? Most of the time NO ! Remove unnecessary if,loop,var Keep a copy of your original code Use the minifier OPTIONAL (increases the performance & shorter code) u...