大约有 45,000 项符合查询结果（耗时：0.0676秒） [XML]
Grep regex NOT containing string
...
answered May 2 '12 at 10:10
beerbajaybeerbajay
16.2k44 gold badges4848 silver badges7070 bronze badges
...
Import error: No module name urllib2
...
As stated in the urllib2 documentation:
The urllib2 module has been split across several modules in Python 3 named urllib.request and urllib.error. The 2to3 tool will automatically adapt imports when converting your sources to Python 3.
So yo...
How to add new item to hash
...eate the hash:
hash = {:item1 => 1}
Add a new item to it:
hash[:item2] = 2
share
|
improve this answer
|
follow
|
...
How to fix error with xml2-config not found when installing PHP from sources?
...
All you need to do instal install package libxml2-dev for example:
sudo apt-get install libxml2-dev
On CentOS/RHEL:
sudo yum install libxml2-devel
share
|
improve thi...
How to select .NET 4.5.2 as a target framework in Visual Studio
I have installed .NET Framework 4.5.2 on Windows 8.1. But in Visual Studio 2013 I do not see the .NET Framework 4.5.2 option (see screenshot). How do I target my project for .NET 4.5.2?
...
What is the reason for having '//' in Python? [duplicate]
...
527
In Python 3, they made the / operator do a floating-point division, and added the // operator t...
Predicate Delegates in C#
...
324
A predicate is a function that returns true or false. A predicate delegate is a reference to a...
Reversing a linked list in Java, recursively
...
32 Answers
32
Active
...
Is there a difference between using a dict literal and a dict constructor?
...
answered Jul 7 '11 at 12:43
John La RooyJohn La Rooy
249k4646 gold badges326326 silver badges469469 bronze badges
...