Now you have a better idea on how to buy bitcoins. 1  So, here is a recap of the best places: 2  Coinbase: Buy bitcoins in the United States, Europe, Canada, or Singapore. 3  LocalBitcoins: Buy bitcoin anywhere with available sellers for cash. 4  SpectroCoin: Buy bitcoins with credit card or SEPA transfer in Europe.
According to the XML DOM, everything in an XML document is a node: The entire document is a document node. Every XML element is an element node. The text in the XML elements are text nodes. Every attribute is an attribute node.
When an XML processor recognizes a reference to a parsed entity, in order to validate the document, the processor must include its replacement text. If the entity is external, and the processor is not attempting to validate the XML document, the processor may, but need not, include the entity's replacement text.... Now assume that the XML processor parses data originating from a source under attacker control.