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How is the undo tree used in Vim?

...This page explains everything you need to know: http://vimdoc.sourceforge.net/htmldoc/usr_32.html share | improve this answer | follow | ...
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Easier way to create circle div than using an image?

... Here's a demo: http://jsfiddle.net/thirtydot/JJytE/1170/ CSS: .circleBase { border-radius: 50%; behavior: url(PIE.htc); /* remove if you don't care about IE8 */ } .type1 { width: 100px; height: 100px; background: yellow; border: ...
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What does “pending” mean for request in Chrome Developer Window?

What does " Pending " mean under the status column in the " Network " tab of Google Chrome Developer window? 11 Answers ...
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Invalid argument supplied for foreach()

... I think it'd be fair to add is_object($var) re. php.net/manual/en/language.oop5.iterations.php – Mark Fox Jul 23 '14 at 22:53 1 ...
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What is a 'multi-part identifier' and why can't it be bound?

... You might find the explanation from sqlservertutorial.net/sql-server-basics/sql-server-update-join helpful: – CAtoOH Apr 1 at 13:09 ...
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Get a random item from a JavaScript array [duplicate]

...ecursively based on the array's length :) Working demo at http://jsfiddle.net/2eyQX/ share | improve this answer | follow | ...
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HTML5 Email Validation

... is the example I use for all of my form email inputs. This example is ASP.NET, but applies to any: <asp:TextBox runat="server" class="form-control" placeholder="Contact's email" name="contact_email" ID="contact_email" title="Contact's email (format: xxx@xxx.xxx)" type="email" TextMod...
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String was not recognized as a valid DateTime “ format dd/MM/yyyy”

...is a tricky thing because different cultures have different date formats. .Net is aware of these date formats and pulls them from your current culture (System.Threading.Thread.CurrentThread.CurrentCulture.DateTimeFormat) when you call DateTime.Parse(this.Text); For example, the string "22/11/2009" ...
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JavaScript naming conventions [closed]

...tion odd, instead of _fooBar they do fooBar_ - Microsoft got it right: asp.net/ajaxlibrary/act_contribute_codingStandards.ashx – Daniel Sokolowski Jan 23 '14 at 4:49 3 ...
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How do I replace whitespaces with underscore?

...use of it in your model's get_absolute_url(). You can find examples on the net easily. – shanyu Jun 17 '09 at 16:13 3 ...