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How to retrieve the current version of a MySQL database management system (DBMS)?
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19 Answers
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Why can't I center with margin: 0 auto?
I have a #header div that is 100% width and within that div I have an unordered list. I have applied margin: 0 auto to the unordered list but it won't center it within the header div.
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How to see which plugins are making Vim slow?
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511
You can use built-in profiling support: after launching vim do
:profile start profile.log
:pro...
Does Swift have documentation generation support?
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12 Answers
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Is there a Python Library that contains a list of all the ascii characters?
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164
The string constants may be what you want. (docs)
>>> import string
>>> st...
Java switch statement: Constant expression required, but it IS constant
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Creating an array of objects in Java
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A[] a = new A[4];
...creates 4 A references, similar to doing this:
A a1;
A a2;
A a3;
A a4;
Now you couldn't do a1.someMethod() without allocating a1 like this:
a1 = new A();
Similarly, with the array you need to do this:
a[0] = new A();
...before using it.
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Member initialization while using delegated constructor
I've started trying out the C++11 standard and i found this question which describes how to call your ctor from another ctor in the same class to avoid having a init method or the like. Now i'm trying the same thing with code that looks like this:
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How can I initialize an ArrayList with all zeroes in Java?
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edited Mar 2 '15 at 18:03
answered Apr 8 '11 at 20:57
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