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by: Tongu? Yumruk |
last post by:
I have a little proposal about type checking in python. I'll be glad
if you read and comment on it. Sorry for my bad english (I'm not a
native English speaker)
A Little Stricter Typing in Python - A Proposal
As we all know, one of the best things about python and other
scripting languages is dynamic typing (yes I know it has advantages
and disadvantages but I will not discuss them now). Dynamic typing
allows us to change types of...
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by: GujuBoy |
last post by:
i want to check to see if a certain program is installed on my windows
box using python. how can i do that...(ie, i want to see if "word" is
installed)
please help
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by: Xeno Campanoli |
last post by:
I'm having a hard time checking existence of windows. The only thing I found on
this is page 224 of Rhino. Why is there no function to check this? Is there
a publication on this part of the protocol I can read as a newbie? Please can
someone make a suggestion one what to read or try?
Sincerely, Xeno
--
Community FIRST, Then Trade!
http://www.eskimo.com/~xeno, xeno@eskimo.com, Xeno Campanoli
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by: mike |
last post by:
I had a form like below that validated that a file was there before it
would submit.
<form name="attach" method="POST" action="run_this_pgm.cfm"
enctype="multipart/form-data" onSubmit="return(validateData(this))">
<input type="file" name="txtFileToUpload">
<input type="submit" name="btnAdd" value="Add" class="form_button">
</form>
function checkFile(frm)
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by: Richard L Rosenheim |
last post by:
What's the proper technique for checking for the existence of an attribute
within a node?
Lets say I did a SelectSingleNode which returned this element:
<AnAddress city="San Francisco" state="CA" />
What's the best why of determining if the attribute zipcode exists in this
node? If I try accessing the attribute with code like:
ZipCode = myNode.Attributes("zipcode").Value
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by: Vikas Rana |
last post by:
Hi,
I am having trouble checking the existence of a temporary table.
Neither of pg_tables or pg_class list the temporary tables.
Is there any way to get the list of temporary tables?
Thanks,
Vikas
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by: Patient Guy |
last post by:
Does anyone have any coding rules they follow when doing argument checking?
When arguments fail during check, do you return from the call with an
ambiguous return value, or do you throw exceptions?
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by: Mike-deerenews |
last post by:
I would like to check for the existence of an attribute in order to prevent
an exception from firing.
Could someone provide an example?
tia
Mike
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by: AndyB |
last post by:
I have found a lot of material on removing duplicates from a list, but I
am trying to find the most efficient way to just check for the existence
of duplicates in a list. Here is the best I have come up with so far:
CheckList = for x in self.__XRList]
FilteredList = filter((lambda x:x != 0),CheckList)
if len(FilteredList) len(sets.Set(FilteredList)): return
False
The first statement pulls the slice out of a matrix I need to check.
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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...
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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...
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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...
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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...
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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();...
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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...
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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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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