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Add new attribute (element) to JSON object using JavaScript

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Why is this program valid? I was trying to create a syntax error

...bar) to be written as new Foo $bar So that means Syntax error ! exit 0; is the same as error->Syntax(! exit 0); or error->Syntax(!exit(0)); Not only is it valid syntax, it doesn't result in a run-time error because the first thing executed is exit(0). ...
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How can I round a number in JavaScript? .toFixed() returns a string?

... It returns a string because 0.1, and powers thereof (which are used to display decimal fractions), are not representable (at least not with full accuracy) in binary floating-point systems. For example, 0.1 is really 0.1000000000000000055511151231257827...
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Replace input type=file by an image

... 280 This works really well for me: .image-upload>input { display: none; } <div class...
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How to check if a query string value is present via JavaScript?

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CSS text-overflow: ellipsis; not working?

...ed, to show how close you were. .app a { height: 18px; width: 140px; padding: 0; overflow: hidden; position: relative; display: inline-block; margin: 0 5px 0 5px; text-align: center; text-decoration: none; text-overflow: ellipsis; white-space: nowrap; color: ...
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Java HTTPS client certificate authentication

... -name "Whatever" Tip: make sure you get the latest OpenSSL, not version 0.9.8h because that seems to suffer from a bug which doesn't allow you to properly generate PKCS#12 files. This PKCS#12 file will be used by the Java client to present the client certificate to the server when the server has...
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Error on pod install

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How to pause a YouTube player when hiding the iframe?

...ementById("popupVid"); var iframe = div.getElementsByTagName("iframe")[0].contentWindow; div.style.display = state == 'hide' ? 'none' : ''; func = state == 'hide' ? 'pauseVideo' : 'playVideo'; iframe.postMessage('{"event":"command","func":"' + func + '","args":""}', '*'); } </scri...
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How can you run a command in bash over until success

...n Kugelman 292k6262 gold badges455455 silver badges506506 bronze badges answered Mar 11 '11 at 14:48 ErikErik 76.8k1010 gold badge...