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Pure JavaScript: a function like jQuery's isNumeric() [duplicate]

... @Matt My comment was aimed at the comment and the note in the answer stating parseInt was the wrong way of doing this (then going ahead and using parseFloat, which doesn't really seem different). Interestingly isFinite will get you the result you're after in almost a...
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How can I programmatically create a new cron job?

... He asks how and you tell him what? – Cerin Oct 7 '11 at 14:01 1 ...
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Convert .pfx to .cer

... answered Dec 31 '08 at 15:22 Andrew CoxAndrew Cox 9,57622 gold badges2929 silver badges3838 bronze badges ...
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How to prevent a click on a '#' link from jumping to top of page?

... In jQuery, when you handle the click event, return false to stop the link from responding the usual way prevent the default action, which is to visit the href attribute, from taking place (per PoweRoy's comment and Erik's answer): $('a.someclass...
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CSS Printing: Avoiding cut-in-half DIVs between pages?

...ing a plug-in for a piece of software that takes a big collection of items and pops them into HTML in a WebView in Cocoa (which uses WebKit as its renderer, so basically you can assume this HTML file is being opened in Safari). ...
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Javascript Regex: How to put a variable inside a regular expression?

...S6 Update In 2019, this would usually be written using a template string, and the above code has been updated. The original answer was: var regex = new RegExp("ReGeX" + testVar + "ReGeX"); ... string.replace(regex, "replacement"); ...
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How to add a downloaded .box file to Vagrant?

... you can also pass -f to force it to download the box again, and replace it if it already exists. e.g. vagrant box add -f my-box http://some-url – Brad Parks Nov 17 '16 at 14:20 ...
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Padding or margin value in pixels as integer using jQuery

... FYI: jQuery does add the 'px', so Ian's solution works and will also return an integer when passed into parseInt() -- and it doesn't require a plugin: parseInt($('a').css('margin-top').replace('px', '')) – Peter Rust Jan 23 '11 at 0:55 ...
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How can one see the structure of a table in SQLite? [duplicate]

... Invoke the sqlite3 utility on the database file, and use its special dot commands: .tables will list tables .schema [tablename] will show the CREATE statement(s) for a table or tables There are many other useful builtin dot commands -- see the documentation at http://ww...
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In Eclipse, what can cause Package Explorer “red-x” error-icon when all Java sources compile without

I'm using Eclipse for Java development. All my sources compile fine and the resulting application compiles fine. However, I keep getting an "red-x" error notification in the Package Explorer. ...