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Static Vs. Dynamic Binding in Java

... Wouldn't this throw a compilation error such as "Cannot reference a non-static class/method from a static context"? I'm always confused with that, having in mind that main is static. Thanks in advance. – Amnor Dec 14 '16...
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Measuring execution time of a function in C++

...ne for function methods , when I pass the timing(Object.Method1) it return error "non-standard syntax; use '&' to create a pointer to member" – RobinAtTech Dec 13 '19 at 1:12 ...
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Batch equivalent of Bash backticks

...variable in the example above into where it's used, %VV%, it causes syntax errors. share | improve this answer | follow | ...
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Faye vs. Socket.IO (and Juggernaut)

...f an XHR request affects how its content is interpreted. For some types of error handling I need direct access to the transport, for example resending messages when a client reconnects after a Node WebSocket dies. Please correct me if I've got any of this wrong - this is based on a cursory scan of t...
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How do SQL EXISTS statements work?

... WHERE o.supplier_id = s.supplier_id) ...should hit a division by zero error, but it won't. The WHERE clause is the most important piece of an EXISTS clause. Also be aware that a JOIN is not a direct replacement for EXISTS, because there will be duplicate parent records if there's more than on...
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iTextSharp - Sending in-memory pdf in an email attachment

...he result did not change - I still get the "Cannot Access a Closed Stream" error. :( Other ideas? – Gus Cavalcanti Jul 28 '09 at 19:25 add a comment  |  ...
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Timeout on a function call

... I use Python 2.5.4. There is such an error: Traceback (most recent call last): File "aa.py", line 85, in func signal.signal(signal.SIGALRM, handler) AttributeError: 'module' object has no attribute 'SIGALRM' – flypen ...
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String.replaceAll single backslashes with double backslashes

...tring \\something\\ using replaceAll , but I keep getting all kinds of errors. I thought this was the solution: 5 Answe...
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What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association

...during the flush, and the field does not use CascadeType.PERSIST, it is an error. CascadeType.REMOVE: When deleting an entity, it also deletes the entities held in this field. CascadeType.REFRESH: When refreshing an entity, also refresh the entities held in this field. CascadeType.MERGE: When mergin...
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What is the difference between a regular string and a verbatim string?

...This is a Test for stackoverflow"); without @ you got an error. In VB14 there is a new feature called Multiline Strings, it's like verbatim strings in C#. Pro tip: VB string literals are now exactly like C# verbatim strings. ...