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How does the bitwise complement operator (~ tilde) work?
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How does the machine know it is getting a two complement negative number instead of a higher positive number? Is it because of the type system of the respective language indicating that the type is a signed int versus unsigned?
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'Must Override a Superclass Method' Errors after importing a project into Eclipse
...-> Preferences menu item, then select Java and Compiler in the dialog.
Now it still may show compiler compliance level at 1.6, yet you still see this problem. So now select the link "Configure Project Specific Settings..." and in there you'll see the project is set to 1.5, now change this to 1....
How to show all shared libraries used by executables in Linux?
...ike to know which libraries are used by executables on my system. More specifically, I'd like to rank which libraries are used the most, along with the binaries that use them. How can I do this?
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Eclipse IDE: How to zoom in on text?
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It is now a official feature in Neon: eclipse.org/eclipse/news/4.6/platform.php
– gustavovelascoh
Nov 26 '16 at 1:42
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Copy folder recursively, excluding some folders
...ou using? Rsync is included by default in all mainstream Linux distros I know of, including RHEL, CentOS, Debian, and Ubuntu, and I believe it's in FreeBSD as well.
– siliconrockstar
Jan 30 '15 at 19:50
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Why is WinRT unmanaged? [closed]
...or is it necessary, given that these languages already support COM.
Right now, the best binding for WinRT is C++ since COM works more efficiently with explicit memory management. With ample help from the new C++ compiler extensions that make it automatic, very similar to _com_ptr_t of old with C++...
How do I import CSV file into a MySQL table?
... -p Database \
TableName.csv
I found it at http://chriseiffel.com/everything-linux/how-to-import-a-large-csv-file-to-mysql/
To make the delimiter a tab, use --fields-terminated-by='\t'
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Best algorithm for detecting cycles in a directed graph [closed]
...(all reachable nodes are visited along with the current one) color coding, if a grey node finds another grey node then we've a cycle. [Pretty much what we've in Cormen's algorithm book]. Wondering if 'Tarjan's algorithm' has any benefit over such DFS!!
– KGhatak
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Which Boost features overlap with C++11?
I put my C++ skills on the shelf several years ago and it seems now, when I need them again, the landscape has changed.
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C# Sanitize File Name
... was about paths, not filenames, and the invalid characters for these are different.
– Dour High Arch
Jun 2 '09 at 21:04
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