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Android Fatal signal 11 (SIGSEGV) at 0x636f7d89 (code=1). How can it be tracked down?
...cpsr 20000030
d0 4040000040000000 d1 0000004200000003
d2 4e72cd924285e370 d3 00e81fe04b1b64d8
d4 3fbc71c7009b64d8 d5 3fe999999999999a
d6 4010000000000000 d7 4000000000000000
d8 4000000000000000 d9 0000000000000000
d10 0000000000000000 d11 0000000000000000
d12 0000000000000000 ...
Regular expression to match a line that doesn't contain a word
...┬───┬──┬───┬──┐
S = │e1│ A │e2│ B │e3│ h │e4│ e │e5│ d │e6│ e │e7│ C │e8│ D │e9│
└──┴───┴──┴───┴──┴───┴──┴───┴──┴───┴──┴───┴──┴───...
Escaping ampersand character in SQL string
...
This works as well:
select * from mde_product where cfn = 'A3D"&"R01'
you define & as literal by enclosing is with double qoutes "&" in the string.
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improve this ...
Output array to CSV in Ruby
...
I've got this down to just one line.
rows = [['a1', 'a2', 'a3'],['b1', 'b2', 'b3', 'b4'], ['c1', 'c2', 'c3'], ... ]
csv_str = rows.inject([]) { |csv, row| csv << CSV.generate_line(row) }.join("")
#=> "a1,a2,a3\nb1,b2,b3\nc1,c2,c3\n"
Do all of the above and save to a csv,...
SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
...o know the encoding of the non-ASCII character.
If you want to return U+00A3 then you can say
return u'\u00a3'
which represents this character in pure ASCII by way of a Unicode escape sequence. If you want to return a byte string containing the literal byte 0xA3, that's
return b'\xa3'
(where...
Encode html entities in javascript
... value we get from charCodeAt.
See it in action here: http://jsfiddle.net/E3EqX/13/ (this example uses jQuery for element selectors used in the example. The base code itself, above, does not use jQuery)
Making these conversions does not solve all the problems -- make sure you're using UTF8 charact...
Multiple INSERT statements vs. single INSERT with multiple VALUES
... 274 | 3496 | 1.087301587 |
| 253 | 400 | 282 | 3520 | 1.114624506 |
| 254 | 408 | 279 | 3544 | 1.098425197 |
| 255 | 408 | 290 | 3552 | 1.137254902 |
+------+----------------+-------------+-----...
Calling class staticmethod within the class body?
...x0000000002E40558>
>>> Foo.foo
<function foo at 0x0000000002E3CBA8>
>>> dir(z)
['__class__', '__delattr__', '__doc__', '__format__', '__func__', '__get__', '__getattribute__', '__hash__', '__init__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__s...
What's the difference between `1L` and `1`?
...es the integer value 16 from the hexadecimal representation. The constant 1e3L
gives 1000 as an integer rather than a numeric value and is equivalent to 1000L. (Note that the
‘L’ is treated as qualifying the term 1e3 and not the 3.) If we qualify a value with ‘L’ that is
not an integer...
Are default enum values in C the same for all compilers?
....h>
#include <limits.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 n...