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by: qwweeeit |
last post by:
Hi all,
when I was young I programmed in an interpreted language that allowed
to modify itself.
Also Python can (writing and running a module, in-line):
fNew =open("newModule.py",'w')
lNew=
fNew.writelines(lNew)
fNew.close()
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by: Ralf W. Grosse-Kunstleve |
last post by:
******************************************************************************
This posting is also available in HTML format:
http://cci.lbl.gov/~rwgk/python/adopt_init_args_2005_07_02.html
******************************************************************************
Hi fellow Python coders,
I often find myself writing::
class grouping:
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by: Risto Lankinen |
last post by:
Hi!
Is the following construct legal in C++?
int i = i;
It seems to be working on the compilers that I have. If it
indeed is legal, what is the rationale?
Note also that the following very dangerous construct, too,
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by: robert |
last post by:
i've found the solution threads on changing a column on insert. works
fine.
question:
- will one package serve for all such triggers, or does there need to
be a package defined to support each table?
my o'reilly book doesn't say, nor do the threads i found.
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by: M |
last post by:
Hello,
I have a very simple table, and want to create a trigger that updates
the date column entry (with the current date), whenever a row gets
modified.
Is there a simple way of fixing this, or would I have to create 3
extra triggers, a package, etc., as described in most posts about
mutating table errors?
Could you please explain to me WHY this error happens here (I have not
been able to find a clear explanation of what causes them)?
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by: Andrew Thompson |
last post by:
It seems most people get there JS off web sites, which is
entirely logical. But it is also a great pity since most
of that code is of such poor quality.
I was looking through the JS FAQ for any question that
identifies the warning signs to look out for, the things
that most easily and clearly identify the author of code
as something less than a master of the art.
I did not find an FAQ that answered it, but I think the FAQ
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by: Robin Becker |
last post by:
When young I was warned repeatedly by more knowledgeable folk that self
modifying code was dangerous.
Is the following idiom dangerous or unpythonic?
def func(a):
global func, data
data = somethingcomplexandcostly()
def func(a):
return simple(data,a)
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by: ssecorp |
last post by:
I first learned about OO from Java.
I much prefer to program in Python though.
However I am consufed about 2 things.
1. Why do I have to pass self into every method in a class? Since I am
always doing why cant this be automated or abstracted away?
Are the instances where I won't pass self?
I imagine there is some tradeoff involved otherwise it would have been
|
by: gangulajagan |
last post by:
Could any one please explain me what is a Mutating Table Or Mutaing Trigger
and how to overcome it?
Are both Mutating trigger and Mutating Table one and same?
Please Explain me with an example if possible.
Thanks in advance.
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
| |
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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
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, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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