大约有 44,500 项符合查询结果(耗时:0.0608秒) [XML]
How to identify if the DLL is Debug or Release build (in .NET) [duplicate]
...
2 Answers
2
Active
...
How many characters can a Java String have?
...
244
You should be able to get a String of length
Integer.MAX_VALUE always 2,147,483,647 (231 - ...
Is there an easy way to pickle a python function (or otherwise serialize its code)?
...
120
You could serialise the function bytecode and then reconstruct it on the caller. The marshal m...
Size of Matrix OpenCV
...
241
cv:Mat mat;
int rows = mat.rows;
int cols = mat.cols;
cv::Size s = mat.size();
rows = s.heigh...
Bulk Insertion in Laravel using eloquent ORM
...array('name'=>'Coder 1', 'rep'=>'4096'),
array('name'=>'Coder 2', 'rep'=>'2048'),
//...
);
Coder::insert($data);
share
|
improve this answer
|
follow
...
WebSockets protocol vs HTTP
...ere is an example of a request/response to using Chrome:
Example request (2800 bytes including cookie data, 490 bytes without cookie data):
GET / HTTP/1.1
Host: www.cnn.com
Connection: keep-alive
Cache-Control: no-cache
Pragma: no-cache
Accept: text/html,application/xhtml+xml,application/xml;q=0.9...
The difference between sys.stdout.write and print?
...orm. For example:
print >> open('file.txt', 'w'), 'Hello', 'World', 2+3
See: https://docs.python.org/2/reference/simple_stmts.html?highlight=print#the-print-statement
In Python 3.x, print becomes a function, but it is still possible to pass something other than sys.stdout thanks to the f...
How to express infinity in Ruby?
...
If you use ruby 1.9.2, you can use:
>> Float::INFINITY #=> Infinity
>> 3 < Float::INFINITY #=> true
Or you can create your own constant using the following*:
I've checked that in Ruby 1.8.6, 1.8.7, and 1.9.2 you have Floa...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...bicking.org/illusive-setdefaultencoding.html
http://nedbatchelder.com/blog/200401/printing_unicode_from_python.html
http://www.diveintopython3.net/strings.html#one-ring-to-rule-them-all
http://boodebr.org/main/python/all-about-python-and-unicode
http://blog.notdot.net/2010/07/Getting-unicode-right-i...