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What is a “callable”?
...ursively but don't, for fear of endless
recursion if some joker sets self.__call__ = self */
Py_DECREF(call);
return 1;
}
else {
return x->ob_type->tp_call != NULL;
}
}
It says:
If an object is an instance of some class then it is callable iff...
S3 Error: The difference between the request time and the current time is too large
...dream of the day that error messages are more direct, "Your server time is set incorrectly" would be just fine with me.
– adamdport
Sep 2 '14 at 13:35
2
...
When should the volatile keyword be used in C#?
... std::cout << j;
}
Using the standard optimised (release) compiler settings, the compiler creates the following assembler (IA32):
void main()
{
00401000 push ecx
int j = 0;
00401001 xor ecx,ecx
for (int i = 0 ; i < 100 ; ++i)
00401003 xor eax,eax
0040100...
In-memory size of a Python structure
...{
... "int": 0,
... "float": 0.0,
... "dict": dict(),
... "set": set(),
... "tuple": tuple(),
... "list": list(),
... "str": "a",
... "unicode": u"a",
... "decimal": decimal.Decimal(0),
... "object": object(),
... }
>>> for k, v in sorted(d.iteritems(...
How to perform a mysqldump without a password prompt?
...
If a global setting is not an option (in case you have not only one mysql instance to connect to), you can set the config file via --defaults-file. Like ` mysqldump --defaults-file=my_other.cnf --print-defaults`
–...
Different names of JSON property during serialization and deserialization
...getR() {
return red;
}
@JsonProperty("red")
public void setRed(byte red) {
this.red = red;
}
}
The idea is that method names should be different, so jackson parses it as different fields, not as one field.
Here is test code:
Coordinates c = new Coordinates();
c.setRe...
Why should I learn Lisp? [closed]
...(or C#, or whatever you like) is a manifestation of the Turing model. You set your program in concrete, once and for all. Then you hope you can deal with all data that gets thrown on it.
Lisp maintains the Von Neuman model; there is no sharp, pre-determined border between code and data. Programm...
Cutting the videos based on start and end time using ffmpeg
...hat way ffmpeg will skip directly to the location. However, that will also set the time "zero" to that location, meaning that -to will point to the wrong time. Source: trac.ffmpeg.org/wiki/Seeking
– Denilson Sá Maia
Jul 30 '15 at 19:41
...
Using reCAPTCHA on localhost
...e to disappear. Further, and equally important, if you're like me and you setup test domains in your local/development environment by placing entries into the operating system's "hosts" file, you will need to add those "fake" domains to the allowed domains for the reCAPTCHA account in question to r...
Warning: “format not a string literal and no format arguments”
...and no format arguments" once and for all, you can disable the GCC warning setting "Typecheck Calls to printf/scanf" (GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = NO) in your target's build settings.
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