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Function for Factorial in Python
How do I go about computing a factorial of an integer in Python?
8 Answers
8
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What is a raw type and why shouldn't we use it?
...m names. Even better, though is NOT to use a raw type and let the compiler do all the work for you, harnessing the power of Java generics.
List<String> names = new ArrayList<String>();
names.add("John");
names.add("Mary");
names.add(Boolean.FALSE); // compilation error!
Of course, if yo...
Why can tuples contain mutable items?
...ere is no way to detect this.
Another insight is that Python's containers don't actually contain anything. Instead, they keep references to other objects. Likewise, Python's variables aren't like variables in compiled languages; instead the variable names are just keys in a namespace dictionary w...
How to print the ld(linker) search path
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You can do this by executing the following command:
ld --verbose | grep SEARCH_DIR | tr -s ' ;' \\012
gcc passes a few extra -L paths to the linker, which you can list with the following command:
gcc -print-search-dirs | sed '/^l...
Can you disable tabs in Bootstrap?
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As of 2.1, from bootstrap documentation at http://twitter.github.com/bootstrap/components.html#navs, you can.
Disabled state
For any nav component (tabs, pills, or list), add .disabled for gray
links and no hover effects. Links will remain ...
Why should I use the keyword “final” on a method parameter in Java?
... re-assigned different objects.
// Example use of this method:
// this.doSomething( "tiger" );
void doSomething( String arg ) {
String x = arg; // Both variables now point to the same String object.
x = "elephant"; // This variable now points to a different String object.
arg = "giraff...
Why doesn't .NET/C# optimize for tail-call recursion?
...ound this question about which languages optimize tail recursion. Why C# doesn't optimize tail recursion, whenever possible?
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android - How to set the Rating bar is non clickable and touchable in HTC mobile
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@Andy - I do agree, I have just posted my comment for other developers reference. If one needs to disable the rating bar with rating indicator as 4, then it should be something like android:rating="4" and setOnTouchListener needs to be...
Round to 5 (or other number) in Python
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I don't know of a standard function in Python, but this works for me:
Python 2
def myround(x, base=5):
return int(base * round(float(x)/base))
Python3
def myround(x, base=5):
return base * round(x/base)
It is eas...
Error message “Forbidden You don't have permission to access / on this server” [closed]
...hed by both directives
Example 1
Order allow,deny
Allow from localhost mydomain.com
Only localhost and *.mydomain.com can access this, all other hosts are denied
Example 2
Order allow,deny
Deny from evil.com
Allow from safe.evil.com # <-- has no effect since this will be evaluated first
A...