大约有 42,000 项符合查询结果（耗时：0.0564秒） [XML]
Can you have if-then-else logic in SQL? [duplicate]
...e1 WHERE project = 2
ELSE IF ((SELECT COUNT(*) FROM table1 WHERE project = 3) > 0)
SELECT product, price FROM table1 WHERE project = 3
share
|
improve this answer
|
f...
Different ways of adding to Dictionary
...
answered Dec 3 '09 at 17:46
SteffenSteffen
12.6k77 gold badges4848 silver badges6565 bronze badges
...
IIS7 deployment - duplicate 'system.web.extensions/scripting/scriptResourceHandler' section
On attempting to deploy a .net 3.5 website on the default app pool in IIS7 having the framework section set to 4.0, I get the following error.
...
Where is svn.exe in my machine?
...7
Cadoiz
36222 silver badges1212 bronze badges
answered Jun 3 '10 at 15:06
Amardeep AC9MFAmardeep AC9MF
...
Convert numpy array to tuple
... |
edited Jul 18 '13 at 22:34
answered Apr 4 '12 at 17:35
...
C# listView, how do I add items to columns 2, 3 and 4 etc?
...tView1.Items.Add , this works fine but how do I add items to columns 2 and 3 etc?
7 Answers
...
What would cause an algorithm to have O(log n) complexity?
...o have that log2 16 = 4. Hmmm... what about 128?
128 / 2 = 64
64 / 2 = 32
32 / 2 = 16
16 / 2 = 8
8 / 2 = 4
4 / 2 = 2
2 / 2 = 1
This took seven steps, and log2 128 = 7. Is this a coincidence? Nope! There's a good reason for this. Suppose that we divide a number n by 2 i times. Then...
How can I filter a Django query with a list of values?
...
3 Answers
3
Active
...
How can I get list of values from dict?
...
539
Yes it's the exact same thing in Python 2:
d.values()
In Python 3 (where dict.values returns...