大约有 40,000 项符合查询结果（耗时：0.0641秒） [XML]
How to use Sublime over SSH
... remote variable in line 5. I set "/Users/path/to/local/copy" to my local root directory, but I don't know if that's right or if there's more to do. Any thoughts? I'm on OSX10.8
...
Short description of the scoping rules?
...
Actually, a concise rule for Python Scope resolution, from Learning Python, 3rd. Ed.. (These rules are specific to variable names, not attributes. If you reference it without a period, these rules apply.)
LEGB Rule
Local — N...
Correct use of Multimapping in Dapper
...ID,
CustomerName.
This makes the spliton: parameter not so useful, especially when you're not sure what order the columns are returned in. Of course you could manually specify columns...but it's 2017 and we just rarely do that anymore for basic object gets.
What we do, and it's worked great fo...
Fastest way to list all primes below N
...4.0 |
| sundaram3 | 416.0 |
+---------------------+-------+
Of all the methods tested, allowing numpy, for n=1000000,
primesfrom2to was the fastest tested.
+---------------------+-------+
| Method | ms |
+---------------------+-------+
| primesfrom2to | 15.9 |
| p...
Creating the Singleton design pattern in PHP5
...
/**
* Singleton class
*
*/
final class UserFactory
{
/**
* Call this method to get singleton
*
* @return UserFactory
*/
public static function Instance()
{
static $inst = null;
if ($inst === null) {
$inst = new UserFactory();
...
Delete Local Folder in TFS
...was created as part of the setup routine and only contains one thing - the root node ($/) in your source control tree. If you do a get for Changeset 1 on any actual files then they will not exist at that point in time on the system so will be deleted locally and the server will know this.
When the...
How to make an immutable object in Python?
...
Can you use namedtuple internally inside the class instead of instantiating the object externally? I'm very new to python but the advantage to your other answer is that I can have a class hide the details and also have the power of things like optional p...
how to calculate binary search complexity
..., no matter which number you search, it takes 3 total compares to get from root to leaf. For 7 entries, one of paths would take one less compare so 20/7 (6 nodes of 3 compares, 1 node of 2 compares) which is ~2.85. Log2(7) is ~2.81. I don't have the math background to explain away the .04 differe...
How well is Unicode supported in C++11?
...ization library
Input/output library
Regular expressions library
I think all but the first one provide terrible support. I'll get back to it in more detail after a quick detour through your other questions.
Does std::string do what it should?
Yes. According to the C++ standard, this is what ...
Set Django IntegerField by choices=… name
...
Really like the Encapsulation section on the blog.
– Nathan Keller
Mar 3 '13 at 21:57
...