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jquery's append not working with svg element?

...you easy access to the namespaced methods needed to create SVG elements. Really jQuery isn't designed for use with SVG at all and many operations may fail. HTML5 promises to let you use <svg> without an xmlns inside a plain HTML (text/html) document in the future. But this is just a parser ha...
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When should we call System.exit in Java

...its. This is a convenient way to handle shutdown in bigger programs, where all parts of the program can't (and shouldn't) be aware of each other. Then, if someone wants to quit, he can simply call System.exit(), and the shutdown hooks (if properly set up) take care of doing all necessary shutdown ce...
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Why does pthread_cond_wait have spurious wakeups?

...sor systems, making condition wakeup completely predictable might substantially slow all condition variable operations. In the following comp.programming.threads discussion, he expands on the thinking behind the design: Patrick Doyle wrote: > In article , Tom Payne wrote: > >Kaz Kyl...
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Soft hyphen in HTML ( vs. ­)

...ly, &shy's support is so inconsistent between browsers that it can't really be used. QuirksMode is right -- there's no good way to use soft hyphens in HTML right now. See what you can do to go without them. 2013 edit: According to QuirksMode, ­ now works/is supported on all major brows...
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Images can't contain alpha channels or transparencies

... AFAIK png with transparency is not allowed. use jpg OR update your png (photoshop or whatever you using to create the png) and delete the transparency areas. if you work with shadows, use jpg, that will do no headaches. ...
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JavaScript string newline character?

Is \n the universal newline character sequence in Javascript for all platforms? If not, how do I determine the character for the current environment? ...
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How to skip over an element in .map()?

...nce it has some cost, you can use the more general .reduce(). You can generally express .map() in terms of .reduce: someArray.map(function(element) { return transform(element); }); can be written as someArray.reduce(function(result, element) { result.push(transform(element)); return result; }...
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Ajax, back button and DOM updates

...r navigates to page B and then hits back button to get back to the page A. All modifications to DOM of page A are lost and user is presented with version that was originally retrieved from the server. ...
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Flexbox not giving equal width to elements

...t has up to 5 items and as little as 3, but it's not dividing the width equally between all the elements. 2 Answers ...
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How to remove all the null elements inside a generic list in one go?

Is there a default method defined in .Net for C# to remove all the elements within a list which are null ? 7 Answers ...