by: jbm05 |
last post by:
Hi,
I'm curious about the computational complexity of a query I have. The
query contains multiple nested self left joins, starting with a simple
select, then doing a self left join with the...
|
by: Tcs |
last post by:
My backend is DB2 on our AS/400. While I do HAVE DB2 PE for my PC, I haven't
loaded it yet. I'm still using MS Access. And no, I don't believe this is an
Access question. (But who knows? I...
|
by: smauldin |
last post by:
Why does the execution plan have a nested loop join for a simple select
with an UDF in the where clause?
Here is the query:
select * from test_plan where vCol = my_udf('test')
Here is the...
|
by: coosa |
last post by:
Dear all,
I have table called CATEGORY, which is defined as follows:
CREATE TABLE CATEGORY
(
CATEGORY_ID INTEGER IDENTITY(1,1) NOT NULL,
CATEGORY_NAME VARCHAR(40) NOT NULL CONSTRAINT...
|
by: tsuraan |
last post by:
Supposing that I have a directory tree like so:
a/
__init__.py
b/
__init__.py
c.py
and b.py has some method (let's call it d) within it. I can, from python, do:
|
by: Gigs_ |
last post by:
i have this function.
def f(start):
stack =
def f1(start):
for fname in os.listdir(startDir):
path = os.path.join(startDir, fname)
if os.path.isfile(path):
stack.append(path)
else:
|
by: crybaby |
last post by:
when I do this in my python code and run it in windows xp, it creates
ctemp/..../.../.../../ so on and creates file t. Not file starting
with the name complist and ending with .txt...
|
by: Paul Scott |
last post by:
Today, I needed to concatenate a bunch of directory paths and files
together based on user input to create file paths. I achieved this
through nested os.path.join()'s which I am unsure if this is a...
|
by: Paul Scott |
last post by:
On Mon, 2008-05-05 at 16:21 +0200, Paul Scott wrote:
Sorry, pasted the wrong example...
Better example:
pics = glob.glob(os.path.join(os.path.join(basedir,picdir),'*'))
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
|
