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Converting HTML files to PDF [closed]

... say the real problem with Flying Saucer is that it requires a well-formed and valid XML document. It's easy to unwittingly break the PDF rendering by including something like an ampersand in your HTML, or some javascript code that makes your rendered HTML not strict XHTML. Though this can be mitiga...
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Why not infer template parameter from constructor?

... the only point of entry of the class (I am talking about copy constructor and operator=). So suppose you are using your class like this : MyClass m(string s); MyClass *pm; *pm = m; I am not sure if it would be so obvious for the parser to know what template type is the MyClass pm; Not sure if ...
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Optional Parameters in Go?

...optional parameters? Or can I just define two functions with the same name and a different number of arguments? 12 Answers ...
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Why would one use nested classes in C++?

Can someone please point me towards some nice resources for understanding and using nested classes? I have some material like Programming Principles and things like this IBM Knowledge Center - Nested Classes ...
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Ruby ampersand colon shortcut [duplicate]

... Your question is wrong, so to speak. What's happening here isn't "ampersand and colon", it's "ampersand and object". The colon in this case is for the symbol. So, there's & and there's :foo. The & calls to_proc on the object, and passes it as a block to the method. In Rails, to_proc is im...
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Detect IF hovering over element with jQuery

... Original (And Correct) Answer: You can use is() and check for the selector :hover. var isHovered = $('#elem').is(":hover"); // returns true or false Example: http://jsfiddle.net/Meligy/2kyaJ/3/ (This only works when the selector m...
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Schrödingers MySQL table: exists, yet it does not

...er_table, check the data directory to make sure you have both an .frm file and .ibd file for the table in question. If it's MYISAM, there should be a .frm, .MYI and a .MYD file. The problem can usually be resolved by deleting the orphaned file manually. ...
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What is the use of making constructor private in a class?

... answered Jan 14 '10 at 6:33 nandananda 23.5k1212 gold badges6565 silver badges8989 bronze badges ...
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sed: print only matching group

...the last two numbers (one int, one float; followed by optional whitespace) and print only them. 5 Answers ...
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Does “untyped” also mean “dynamically typed” in the academic CS world?

...." This contradicted what I thought to be true so I started digging to try and learn more. 9 Answers ...