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C++: variable 'std::ifstream ifs' has initializer but incomplete type
...s pretty noobish, but I'm pretty new to C++. I'm trying to open a file and read it using ifstream :
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How to lock compiled Java classes to prevent decompilation?
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You have not read the post I linked to. The bytecode is converted to the dongle's CPU code and encrypted. When the end user runs the protected app, that encrypted code is transferred to the "dongle". The dongle decrypts and runs it on its...
How to change the text on the action bar
...ying the Activity Title, icons and navigation modes because ActionBar is already ready with top level abstraction.
For example:
=> Normal way,
getActionBar().setTitle("Hello world App");
getSupportActionBar().setTitle("Hello world App"); // provide compatibility to all the versions
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Where do I use delegates? [closed]
...response and you may have discovered the answer, but for the sake of other readers who find this: an anonymous function is a type of delegate.
– Anthony
Jan 28 '15 at 20:50
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Does a finally block always get executed in Java?
...anic, et cetera
If the finally block is going to be executed by a daemon thread and all other non-daemon threads exit before finally is called
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How can I print the contents of a hash in Perl?
...t. If you're saying that a maintenance programmer has no responsibility to read the doc on included modules, I can't agree. Still, thanks for commenting
– Axeman
Dec 18 '13 at 15:19
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Unpack a list in Python?
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function_that_needs_strings(*my_list) # works!
You can read all about it here.
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What's the purpose of SQL keyword “AS”?
...derlying concept is that of a ‘range variable’.
UPDATE 3: I just re-read what Celko wrote and he is wrong: the table is not being renamed! I now think:
A correlation name is more often called an alias, but I will be formal. In Standard SQL they can have an optional AS keyword but it shoul...
How to install pip with Python 3?
...ore.
If you're running Python 2.7.9+ or Python 3.4+
Congrats, you should already have pip installed. If you do not, read onward.
If you're running a Unix-like System
You can usually install the package for pip through your package manager if your version of Python is older than 2.7.9 or 3.4, or if y...
What is x after “x = x++”?
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@HishamMuneer x gets incremented first before it's read in that case, so you end up with x + 1.
– user456814
May 3 '14 at 3:01
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