robbywalker

def get_longest_palindrome(text):
    best_palindrome = ''
    length = len(text)
    for i in range(length * 2 - 1):
        start = i / 2 - i % 2
        end = i / 2 + 1
        while start > 0 and end < length and text[start] == text[end]:
            start -= 1
            end += 1
        candidate = text[start+1:end]

robbywalker

declare @String varchar(8000) = 'Fourscoreand...'
select l.N as TestLen
        , c.N as TestChar
        , substring(s.String, c.N, l.N) as Candidate
from (select @String as String) s
        cross join master.dbo.Tally l
        cross join master.dbo.Tally c
where 1 = 1
        and l.N > 1
        and l.N <= len(s.String)

robbywalker

def getPrimes(n = 1000000):
    #Generate list of primes using the sieve of Eratosthenes
    #the list was arbitrarily chosen to include positive integers
    #up to 10**6 and it turned out to be enough
    primes = range(n)
    primes[1] = 0
    for p in primes:
        if p:
            x = 2*p
            while x < n:

robbywalker

from itertools import combinations, chain
nums = tuple([int(v) for v in "3   4   9   14  15  19  28  37  47  50  54  56  59  61  70  73  78  81  92  95  97  99".split(' ') if v.strip()])
print sum([1 for v in chain(*[combinations(nums, r) for r in range(3, len(nums))]) if sum(v[0:-1]) == v[-1]])

robbywalker

// Add some documents.

Document doc = new Document();
doc.add(new Field("name", "George Washington", Field.Store.YES, Field.Index.NO));
doc.add(new NumericIntervalField("term", true, 1789, 1793));
doc.add(new NumericIntervalField("term", true, 1793, 1797));
indexWriter.addDocument(doc);

doc = new Document();
doc.add(new Field("name", "John Adams", Field.Store.YES, Field.Index.NO));

robbywalker

- (void)forwardInvocation:(NSInvocation *)inv {
    Class targetClass = [self class];
    SEL selector = inv.selector;

    runCallbacks(beforeBlocks, self, targetClass, selector);
    @try {
        IMP imp = method_getImplementation(class_getInstanceMethod(targetClass, selector));
        // This is a private method and must not make it's way to production code!!
        [inv invokeUsingIMP:imp];
    } @finally {

robbywalker

+ (void)preventInstrumentation:(Class)cls selector:(SEL)selector {
    Method method = class_getInstanceMethod(cls, selector);
    class_addMethod(classes[cls], method_getName(method), method_getImplementation(method),
            method_getTypeEncoding(method));
}

robbywalker

NSString *newName = [NSString stringWithFormat:@"CCInstrumentedProxy_%s", class_getName(cls)];
Class subClass = objc_allocateClassPair([CCInstrumentedProxy class], [newName UTF8String], 0);
classes[cls] = subClass;

robbywalker

+ (id)instrumentInstanceMessagesSwizzledAllocWithZone:(NSZone *)zone {
    id result = [self instrumentInstanceMessagesSwizzledAllocWithZone:zone];
    liveObjectClass[result] = self;
    object_setClass(result, classes[self]);

    return result;
}

+ (id)instrumentInstanceMessagesAddedAllocWithZone:(NSZone *)zone {
    Method method = GetSuperMethod(self, @selector(allocWithZone:));