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Couldn't connect to server 127.0.0.1:27017
...ore running mongo?
I followed installation instructions for mongodb from http://docs.mongodb.org/manual/tutorial/install-mongodb-on-os-x/ and I had the same error as you only when I ran mongo before actually running the mongo process with mongod. I thought installing mongodb would also launch it b...
Set selected radio from radio group with a value
...=mygroup]").val([5]);
Here is the jQuery doc that explains how it works: http://api.jquery.com/val/#val-value
And .val([...]) also works with form elements like <input type="checkbox">, <input type="radio">, and <option>s inside of a <select>.
The inputs and the optio...
How to switch activity without animation in Android?
...
You can also define a style to specify custom entry and exit animations.
http://developer.android.com/reference/android/R.attr.html#windowEnterAnimation
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使用App Inventor扩展实现多点触控：Scale Detector · App Inventor 2 中文网
...建演示源应用程序。 要构建应用程序，你需要使用位于 http://extension-test.appinventor.mit.edu 的 App Inventor 测试服务器。 你还需要使用与该实例对应的 AI Companion。 连接到服务器后，查看“帮助”->“伴侣信息”以下载该伴侣。 当你...
ASP.NET MVC - passing parameters to the controller
... recommed that)
and, can't believe no one mentioned this, you can call :
http://localhost:2316/Inventory/ViewStockNext?firstItem=11
In a @Url.Action would be :
@Url.Action("ViewStockNext", "Inventory", new {firstItem=11});
depending on the type of what you are doing, the last will be more sui...
jQuery: Get selected element tag name
...
As of jQuery 1.6 you should now call prop:
$target.prop("tagName")
See http://api.jquery.com/prop/
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In Mongoose, how do I sort by date? (node.js)
...
See if this helps > How to sort in mongoose?
Also read this > http://www.mongodb.org/display/DOCS/Sorting+and+Natural+Order
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Multi-line strings in PHP
...owdoc strings, which are the best way to handle multiline strings in PHP.
http://php.net/manual/en/language.types.string.php#language.types.string.syntax.heredoc
$str = <<<EOD
Example of string
spanning multiple lines
using heredoc syntax.
$var is replaced automatically.
EOD;
A Nowdoc i...
How to attach file to a github issue?
...er 7, 2012, you can attach images by drag/drop or use a file chooser. See https://github.com/blog/1347-issue-attachments for more details.
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Prepend text to beginning of string
...r = mystr.replace (/^/,'John ');
console.log(mystr);
disclaimer: http://xkcd.com/208/
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