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How do I add a library project to Android Studio?
...has changed.
My description is focused on adding external library project by hand via Gradle files (for better understanding the process). If you want to add a library via Android Studio creator just check the answer below with visual guide (there are some differences between Android Studio 1.0 and...
apc vs eaccelerator vs xcache
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APC definitely. It's written by the PHP guys, so even though it might not share the highest speeds, you can bet on the fact it's the highest quality.
Plus you get some other nifty features I use all the time (http://www.php.net/apc).
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Empty set literal?
...types.html#set-types-set-frozenset says "non-empty sets ... can be created by placing a comma-separated list of elements within braces"
– S.Lott
May 25 '11 at 20:32
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How do I modify a MySQL column to allow NULL?
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ALTER TABLE mytable MODIFY mycolumn VARCHAR(255);
Columns are nullable by default. As long as the column is not declared UNIQUE or NOT NULL, there shouldn't be any problems.
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Why does “pip install” inside Python raise a SyntaxError?
...ts directory, but wraped in exe to run it with default python interpreter. By opening pip.exe with 7-zip you can see main.py importing pip, sys and re modules... (And there you'll find the answer how to run it within a python shell)--> pip is a regular python module. Don't forget windows wasn't f...
Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]
...ueReusableCellWithIdentifier(identifier: String!) -> AnyObject! // Used by the delegate to acquire an already allocated cell, in lieu of allocating a new one.
That's determined by the exclamation mark after AnyObject:
AnyObject!
So, first thing to consider is, what is an "Implicitly Unwr...
My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())
... no enlightened answer, it's just because it's not defined as valid syntax by the C++ language... So it is so, by definition of the language.
If you do have an expression within then it is valid. For example:
((0));//compiles
Even simpler put: because (x) is a valid C++ expression, while () i...
In Maven 2, how do I know from which dependency comes a transitive dependency?
... then there is a graphical version of dependency tree where you can filter by scope etc.
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How do I convert from stringstream to string in C++?
...lying string object.
1) Returns a copy of the underlying string as if by calling rdbuf()->str().
2) Replaces the contents of the underlying string as if by calling rdbuf()->str(new_str)...
Notes
The copy of the underlying string returned by str is a temporary object that wi...
How can I change a secret Gist to public?
... URL for your Gist will never change, just its visibility.
As commented by GiDo though, since 2016:
you can only make public a gist that was previously private.
When it is public it will stay public.
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