by: Steven Bethard |
last post by:
So I end up writing code like this a fair bit:
map = {}
for key, value in sequence:
map.setdefault(key, ).append(value)
This code basically constructs a one-to-many mapping -- each value that...
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by: Montrose... |
last post by:
After working in c# for a year, the only conclusion I can come to is
that I wish I knew c.
All I need is Linux, the gnu c compiler and I can do anything.
Web services are just open sockets...
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by: Siemel Naran |
last post by:
What is a good idiom for handling a lazy object? I see 2 good
possibilities. Any more, any comments? Which way do people here use?
(1)
class Thing {
public:
Thing(double x, double y) :...
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by: cbell |
last post by:
I would like javascript file (which can be a .js file) which I can use
to play .wav files on demand. there are many pages and there will only
be ONE .wav file (about 20 seconds) for each page.
...
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by: MLH |
last post by:
I've followed the instructions found on Microsoft's site...
http://support.microsoft.com/default.aspx?scid=kb;en-us;149119&Product=acc97
Here are those instructions...
To play and record...
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by: Lam |
last post by:
how can I play sound file in a .aspx page written in C#?
I try to use the code like the following. But whenI call the play function
play("sound.wav", this.SND_ASYNC)
my computer give out "be"...
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by: sturlamolden |
last post by:
Python allows the binding behaviour to be defined for descriptors,
using the __set__ and __get__ methods. I think it would be a major
advantage if this could be generalized to any object, by...
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by: Boltar |
last post by:
Why does C do lazy evaluation for logical boolean operations but not
bitwise ones?
Ie: the following program prints "1 2" , not "1 1" under gcc
main()
{
int a = 1;
int b = 1;
0 && ++a;
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by: fredd00 |
last post by:
Hi,
i'm trying to use lazy loading with Linq to sql and related objects
seems like you can only call the child object if the context is still
open, this is not real lazy loading.
here is my...
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by: Peng Yu |
last post by:
Hi,
I'm wondering if the following assignment is lazy copy or not?
Thanks,
Peng
std::vector<intv.
v.push_back(1);
v.push_back(2);
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by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
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by: ryjfgjl |
last post by:
ExcelToDatabase: batch import excel into database automatically...
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by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
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by: jfyes |
last post by:
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
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by: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
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by: PapaRatzi |
last post by:
Hello,
I am teaching myself MS Access forms design and Visual Basic. I've created a table to capture a list of Top 30 singles and forms to capture new entries. The final step is a form (unbound)...
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by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
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by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
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