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Why does modern Perl avoid UTF-8 by default?
...broken and dangerous. Might as well poke the other eye out, too.
Code that converts unknown characters to ? is broken, stupid, braindead, and runs contrary to the standard recommendation, which says NOT TO DO THAT! RTFM for why not.
Code that believes it can reliably guess the encoding of an unmarke...
Difference between & and && in Java? [duplicate]
... & is not bitwise if the operands are Boolean. Only if they are integral.
– Marquis of Lorne
Nov 30 '13 at 9:27
1
...
Change app language programmatically in Android
...
Oh, looks like API level 17 introduced Context.createConfigurationContext(), which can be used to wrap the default context with locale-specific configuration and then call getResources on that without having to update the configuration on the resources ...
BestPractice - Transform first character of a string into lower case
...ng without first letter. Then i will add this string to first char that is converted to lower case
– fedotoves
Aug 25 '10 at 11:34
...
Pretty Printing a pandas dataframe
...
You can use prettytable to render the table as text. The trick is to convert the data_frame to an in-memory csv file and have prettytable read it. Here's the code:
from StringIO import StringIO
import prettytable
output = StringIO()
data_frame.to_csv(output)
output.seek(0)
pt = prettytab...
Creating C formatted strings (not printing them)
...
Use sprintf.
int sprintf ( char * str, const char * format, ... );
Write formatted data to string Composes a string with the same text
that would be printed if format was used on printf, but instead of
being printed, the content i...
Are default enum values in C the same for all compilers?
...s.h>
enum E {
E0,
E1,
E2 = 3,
E3 = 3,
E4,
E5 = INT_MAX,
#if 0
/* error: overflow in enumeration values */
E6,
#endif
};
int main(void) {
/* If unspecified, the first is 0. */
assert(E0 == 0);
assert(E1 == 1);
/* Repeated number, no problem. */
...
What is the best way to get all the divisors of a number?
...h
def divisorGenerator(n):
large_divisors = []
for i in xrange(1, int(math.sqrt(n) + 1)):
if n % i == 0:
yield i
if i*i != n:
large_divisors.append(n / i)
for divisor in reversed(large_divisors):
yield divisor
print list(divisorGe...
What does && mean in void *p = &&abc;
...
What a hack. If they invent a new syntax for label pointers, they should invent a new type for it as well instead of using void*.
– Mark Ransom
May 25 '11 at 17:05
...
String vs. StringBuilder
...using strings and the plus operator. This is because (like Java, as Eric points out), it internally uses StringBuilder automatically (Actually, it uses a primitive that StringBuilder also uses)
However, if what you are doing is closer to:
string a,b,c,d;
a = a + b;
a = a + c;
a = a + d;
Then ...