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How to enable C++11/C++0x support in Eclipse CDT?

... I found this article in the Eclipse forum, just followed those steps and it works for me. I am using Eclipse Indigo 20110615-0604 on Windows with a Cygwin setup. Make a new C++ project Default options for everything Once created, right-click the project and go to "Properties" C/C++ Build -&...
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In Python how should I test if a variable is None, True or False

... Don't fear the Exception! Having your program just log and continue is as easy as: try: result = simulate(open("myfile")) except SimulationException as sim_exc: print "error parsing stream", sim_exc else: if result: print "result pass" else: print...
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Set title background color

In my android application I want the standard/basic title bar to change color. 13 Answers ...
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Why do function pointer definitions work with any number of ampersands '&' or asterisks '*'?

...foo)() = foo; works: foo is implicitly converted into a pointer to itself and that pointer is assigned to p1_foo. The unary &, when applied to a function, yields a pointer to the function, just like it yields the address of an object when it is applied to an object. For pointers to ordinary f...
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Python debugging tips [closed]

... PDB You can use the pdb module, insert pdb.set_trace() anywhere and it will function as a breakpoint. >>> import pdb >>> a="a string" >>> pdb.set_trace() --Return-- > <stdin>(1)<module>()->None (Pdb) p a 'a string' (Pdb) To continue executio...
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Centering a view in its superview using Visual Format Language

I just started learning AutoLayout for iOS and had a look at Visual Format Language. 14 Answers ...
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What's Pros and Cons: putting javascript in head and putting just before the body close

Most of javascript and web development books/articles says that you must put CSS in the head tag and javascript at the bottom of the page. ...
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How do I quickly rename a MySQL database (change schema name)?

...ew_db.$table;"; done; Notes: There is no space between the option -p and the password. If your database has no password, remove the -u username -ppassword part. If some table has a trigger, it cannot be moved to another database using above method (will result Trigger in wrong schema error). I...
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Software Design vs. Software Architecture [closed]

Could someone explain the difference between Software Design and Software Architecture? 41 Answers ...
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How can prepared statements protect from SQL injection attacks?

... The idea is very simple - the query and the data are sent to the database server separately. That's all. The root of the SQL injection problem is in the mixing of the code and the data. In fact, our SQL query is a legitimate program. And we are creating s...