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JavaScript null check

... @bfavaretto: Yep, so it might actually be a typo. But you never know… :D – Ry-♦ May 21 '13 at 14:42 ...
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Dot character '.' in MVC Web API 2 for request such as api/people/STAFF.45287

... http://somedomain.com/api/people/staff.33311 (just like sites as LAST.FM allow all sort of signs in their RESTFul & WebPage urls, for example " http://www.last.fm/artist/psy'aviah " is a valid url for LAST.FM). ...
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How much does it cost to develop an iPhone application? [closed]

...Remember also that we were reusing a bunch existing code: I'm going to lowball the value of that code at $35,000 giving a total development cost of $200,000. Anyone who's done serious iPhone development can tell you there's a lot of design work involved with any project. We had two designers workin...
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How to hide image broken Icon using only CSS/HTML?

...yle.display='none'"/> or <img src="Error.src" onerror="this.src='fallback-img.jpg'"/> Update You can apply this logic to multiple images at once by doing something like this: document.addEventListener("DOMContentLoaded", function(event) { document.querySelectorAll('img').forE...
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Set value of hidden field in a form using jQuery's “.val()” doesn't work

... Andy, thanks for the quick response. I actually tried with the "#texens" first, and then with "#input:hidden#texens" and neither of them seemed to work. When I changed the input type in the form from "hidden" to "text", and "#input:hidden:texens" to "#input:text:tex...
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Symfony2 : How to get form validation errors after binding the request to the form

... May 24 '15 at 23:40 Carrie Kendall 10.5k55 gold badges5656 silver badges7979 bronze badges answered Aug 8 '11 at 9:23 ...
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Find and extract a number from a string

... NOTE: If the string contains multiple numbers, this answer will run them all together into a single number. E.g. "a12bcd345" results in "12345". (Which may be desirable or not, depending on the goal.) This is different than the top-voted Regex solution, which would return "12" for the case above. ...
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Download and open PDF file using Ajax

... Yes, it does work on all modern browsers. If you see a blank pdf, try running the ajax url in a new tab. If you get a blank screen there as well, might be a problem with the pdf itself. If you do see a pdf file there and not in the downloaded fil...
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How do I kill background processes / jobs when my shell script exits?

... but can also be used to execute something if the shell exits: trap "killall background" EXIT It's a builtin, so help trap will give you information (works with bash). If you only want to kill background jobs, you can do trap 'kill $(jobs -p)' EXIT Watch out to use single ', to prevent the sh...
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Control the dashed border stroke length and distance between strokes

...th border-image Compatibility: It offers great browser support (IE 11 and all modern browsers). A normal border can be set as a fallback for older browsers. Let's create these These borders will display exactly the same cross-browser! Step 1 - Create a suitable image This example is 15 pixel...