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Mongod complains that there is no /data/db folder

I am using my new mac for the first time today. I am following the get started guide on the mongodb.org up until the step where one creates the /data/db directory. btw, I used the homebrew route. ...
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How to change href of tag on button click through javascript

... Without having a href, the click will reload the current page, so you need something like this: <a href="#" onclick="f1()">jhhghj</a> Or prevent the scroll like this: <a href="#" onclick="f1(); return false;">jhhgh...
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What is the usefulness of PUT and DELETE HTTP request methods?

... DELETE is for deleting the request resource: The DELETE method requests that the origin server delete the resource identified by the Request-URI. This method MAY be overridden by human intervention (or other means) on the origin server. The...
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How to send an email from JavaScript

I want my website to have the ability to send an email without refreshing the page. So I want to use Javascript. 20 Answers...
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What is the difference between properties and attributes in HTML?

After the changes made in jQuery 1.6.1, I have been trying to define the difference between properties and attributes in HTML. ...
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Android ListView with different layouts for each row

I am trying to determine the best way to have a single ListView that contains different layouts for each row. I know how to create a custom row + custom array adapter to support a custom row for the entire list view, but how can I implement many different row styles in the ListView? ...
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Get spinner selected items text?

How to get spinner selected item's text? 13 Answers 13 ...
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What are database normal forms and can you give examples? [closed]

In relational database design, there is a concept of database normalization or simply normalization, which is a process of organizing columns (attributes) and tables (relations) to reduce data redundancy and improve data integrity. (as written on Wikipedia ). ...
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How to center icon and text in a android button with width set to “fill parent”

I want to have an Android Button with icon+text centered inside it. I'm using the drawableLeft attribute to set the image, this works well if the button has a width of "wrap_content" but I need to stretch to max width so I use width "fill_parent" . This moves my icon straight to the left of the b...
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Customizing the template within a Directive

I have a form that is using markup from Bootstrap, like the following: 4 Answers 4 ...