大约有 5,600 项符合查询结果（耗时：0.0265秒） [XML]
Php multiple delimiters in explode
...array. It possible to return associative? For example $str='/x/1/2/3/4/5/y/100/200/z/777'; preg_split("/(x|y|z|)/", $str); and to see array('x'=>'1/2/3/4/5', 'y'=>'100/200', 'z'=>'777')
– LINKeRxUA
Oct 2 '15 at 15:00
...
What exactly does big Ө notation represent?
...; Omega
so they have same General Formula of Polynomial,
Let,
f(n) = 2n4 + 100n2 + 10n + 50 then,
g(n) = n4, So g(n) is Function which Take function as Input and returns Variable with Biggerst Power,
Same f(n) & g(n) for Below all explainations
Big O - Function (Provides Upper Bound)
Big O(n4)...
What is the best practice for “Copy Local” and with project references?
I have a large c# solution file (~100 projects), and I am trying to improve build times. I think that "Copy Local" is wasteful in many cases for us, but I am wondering about best practices.
...
How to Execute SQL Server Stored Procedure in SQL Developer?
...ing script.
ALTER Proc [dbo].[DepartmentAddOrEdit]
@Id int,
@Code varchar(100),
@Name varchar(100),
@IsActive bit ,
@LocationId int,
@CreatedBy int,
@UpdatedBy int
AS
IF(@Id = 0)
BEGIN
INSERT INTO Department (Code,Name,IsActive,LocationId,CreatedBy,UpdatedBy,CreatedAt)
VALUES(@...
Need for predictable random generator
...
@user677656: It's in the gist, but it's 100k
– Ian Terrell
May 16 '12 at 14:55
add a comment
|
...
How do I step out of a loop with Ruby Pry?
...tly the same as a breakpoint in GDB. Such a breakpoint in GDB would be hit 100 times too.
If you only want the binding.pry to be hit once, for the first iteration of the loop, then use a conditional on the binding.pry like so:
(1..100).each do |i|
binding.pry if i == 1
puts i
end
You then ex...
__FILE__, __LINE__, and __FUNCTION__ usage in C++
...een lines that do not appear in original source files. For example:
#line 100
Will make the following lines start with __LINE__ 100. You can optionally add a new file-name
#line 100 "file.c"
It's only rarely useful. But if it is needed, there are no alternatives I know of. Actually, instead of...
Why is there no xrange function in Python3?
...Apple 2.7.2 64-bit:
In [37]: %timeit collections.deque((x for x in xrange(10000000) if x%4 == 0), maxlen=0)
1 loops, best of 3: 1.05 s per loop
Now, python.org 3.3.0 64-bit:
In [83]: %timeit collections.deque((x for x in range(10000000) if x%4 == 0), maxlen=0)
1 loops, best of 3: 1.32 s per loop...
How to alter SQL in “Edit Top 200 Rows” in SSMS 2008
...ent Studio, when I right click on a database table and choose " Select Top 100 Rows ", I can then e.g. easily add a "ORDER BY " statement to the SQL. That works fine .
...
map vs. hash_map in C++
... // member data is hash_table
ht rep;
public:
// 100 buckets by default
// it may not be 100(in this just for simplify)
hash_map():rep(100){};
// like the above map's insert function just invoke rb_tree unique function
// hash_map, insert fu...