Problem with making CSS Sprite in my project?

I have a problem with making CSS Sprite. This is the first time I’m using sprite so I am not pro with it. This is HTML code: <div class=”dfeature-box”> <div class=”icon”><img class=”multi” src=”images/sprite.jpg”></div> <div class=”title”>Title</div> <div class=”details”>description.</div> </div> And this is CSS code: text-align: center; margin-bottom: 30px; display: inline-block; width: 100%; max-width: 272px; } .dfeature-box…

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Copy all files in folder to another folder appending a . to the file name and rename it back to original file name

after searching and trying various way I couldn’t get it work. I need to copy lots of files (more than 100 thousand files) to another folder with dot appended to the start of the file name Example: /foo/bar/filename1.txt to /foo2/bar/.filename1.txt and then rename it back to original name /foo2/bar/filename.txt Why I need to do this…

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Can someone explain the difference between using metamask or web3 to send ether from truffle accounts?

I am using web3 and truffle (i am a newbie wants to understand concept) I need to transfer ether so i understand that i need to use web3.eth.sendtransaction But will it work as i am using localhost and ethereum bridge to connect with oraclize? Or is it possible to use metamask to facilitate transaction between…

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