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What does “#pragma comment” mean?
...|
edited Jun 21 '14 at 17:32
answered Aug 14 '10 at 18:14
K...
Is it possible to use global variables in Rust?
...ation is performed at runtime. Here are a few examples:
static SOME_INT: i32 = 5;
static SOME_STR: &'static str = "A static string";
static SOME_STRUCT: MyStruct = MyStruct {
number: 10,
string: "Some string",
};
static mut db: Option<sqlite::Connection> = None;
fn main() {
p...
What is the argument for printf that formats a long?
...
On most platforms, long and int are the same size (32 bits). Still, it does have its own format specifier:
long n;
unsigned long un;
printf("%ld", n); // signed
printf("%lu", un); // unsigned
For 64 bits, you'd want a long long:
long long n;
unsigned long long un;
printf(...
pytest: assert almost equal
...01):
return abs(x-y) < threshold
assert all(map(almost_equal, zip((1.32, 2.4), i_return_tuple_of_two_floats())
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How to update Python?
...nswers are for the same bit-versions, and by bit-version I mean 64-bit vs. 32-bit. For example, these answers would apply to updating from 64-bit Python-2.7.10 to 64-bit Python-2.7.11, ie: the same bit-version. While it is possible to install two different bit versions of Python together, it would r...
Multiple levels of 'collection.defaultdict' in Python
...thon daily.
– mVChr
Nov 3 '14 at 22:32
3
Looking for more details about using this method with mu...
Notification passes old Intent Extras
...
IncrediAppIncrediApp
9,89322 gold badges2929 silver badges2424 bronze badges
...
hash function for string
...ns One At A Time Hash. It also quotes improved versions of this hash.
uint32_t jenkins_one_at_a_time_hash(char *key, size_t len)
{
uint32_t hash, i;
for(hash = i = 0; i < len; ++i)
{
hash += key[i];
hash += (hash << 10);
hash ^= (hash >> 6);
}
...
How to Compare Flags in C#?
...
322
In .NET 4 there is a new method Enum.HasFlag. This allows you to write:
if ( testItem.HasFlag...
Emacs in Windows
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I use EmacsW32, it works great. EDIT: I now use regular GNU Emacs 24, see below.
See its EmacsWiki page for details.
To me, the biggest advantage is that:
it has a version of emacsclient that starts the Emacs server if no server is r...