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How to get the first item from an associative PHP array?
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293
reset() gives you the first value of the array if you have an element inside the array:
$valu...
How to apply a style to an embedded SVG?
...tentDocument;
var styleElement = svgDoc.createElementNS("http://www.w3.org/2000/svg", "style");
styleElement.textContent = "svg { fill: #fff }"; // add whatever you need here
svgDoc.getElementById("where-to-insert").appendChild(styleElement);
It's also possible to insert a <link> element to ...
Getting “Cannot read property 'nodeType' of null” when calling ko.applyBindings
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edited May 23 '17 at 12:26
Community♦
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answered Feb 3 '12 at 11:58
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Rails “validates_uniqueness_of” Case Sensitivity
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232
validates_uniqueness_of :name, :case_sensitive => false does the trick, but you should keep...
Rails: Is there a rails trick to adding commas to large numbers?
...aces of precision:
<%= number_with_precision(@number, :precision => 2, :delimiter => ',') %>
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What is the best way to do a substring in a batch file?
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edited Apr 23 '15 at 8:40
Marco Bonelli
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Best way to implement request throttling in ASP.NET MVC?
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240
Here's a generic version of what we've been using on Stack Overflow for the past year:
/// &l...
LINQ: “contains” and a Lambda query
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328
Use Any() instead of Contains():
buildingStatus.Any(item => item.GetCharValue() == v.Status...
Is HTML5 localStorage asynchronous?
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162
Nope, all localStorage calls are synchronous.
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Testing Abstract Classes
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241
Unit testing of abstract classes doesn't necessary mean testing the interface, as abstract cla...