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Interview question: Check if one string is a rotation of other string [closed]
...1,String s2) {
return (s1.length() == s2.length()) && ((s1+s1).indexOf(s2) != -1);
}
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edited Feb 8 '12 at 11:34
...
Create an empty list in python with certain size
...st comprehension (Using the squares because for range you don't need to do all this, you can just return range(0,9) ):
>>> def display():
... return [x**2 for x in range(9)]
...
>>> print display()
[0, 1, 4, 9, 16, 25, 36, 49, 64]
...
How to convert a factor to integer\numeric without loss of information?
...n a wrong order ;) What your code chunk does is to turn the factor's level index into a character matrix, so what you will have at the and is a character vector that contains some numbers that has been once assigned to certain level of your factor. Functions in that package are there to prevent thes...
Media Queries: How to target desktop, tablet, and mobile?
...ow */
position: absolute;
top: 0;
left: 0;
right: 0;
z-index: 99;
}
}
Add this debugging item in every single media query and you will see what query has being applied.
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maximum value of int
...imum value. Same goes for the C macros/constants.
– dalle
Dec 31 '09 at 11:29
4
in C99 you can al...
Why is Java's Iterator not an Iterable?
... was that it "eliminates the drudgery and error-proneness of iterators and index variables when iterating over collections and arrays" [1].
Collection<Item> items...
for (Iterator<Item> iter = items.iterator(); iter.hasNext(); ) {
Item item = iter.next();
...
}
for (Item item ...
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is no
...ure through the Database Tuning Adviser which will suggest if you need any indexes etc. Link here msdn.microsoft.com/en-us/library/ms174202.aspx
– Kev Ritchie
Dec 22 '11 at 11:22
...
ARC and bridged cast
...__bridge_transfer? Otherwise it would seem that the moment CFRelease() is called the object is gone and points to nothing. Similarly, when you use __bridge_retain, does ARC reduce the op's retain count by 1? Else it seems that the object would never be properly released.
– Tony...
How do I get NuGet to install/update all the packages in the packages.config?
...e are packages.config file for each project. How do I get NuGet to install/update all the packages needed? Does this need to be done via command line for each project?
...
Use '=' or LIKE to compare strings in SQL?
...s used for equality test (as defined by the COLLATION in use).
= can use indexes while LIKE queries usually require testing every single record in the result set to filter it out (unless you are using full text search) so = has better performance.
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