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by: kbass |
last post by:
I am new to Python and I am attempting to retrieve data from a database and
I would like to place this data into a nested dictionary. After placing the
data into a dictionary, I would like to loop through the data using for
loops. How would I do this? The format that I am attempting is:
Select data ...
Get data ...
Place data into a nested dictionary
Rev =
for value1 in a:
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by: Egor Bolonev |
last post by:
saluton al ciuj
i know how to get item by key
==================
dict = {10 : 50, 2 : 12, 4 : 43}
print dict
>> 12
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by: Egor Bolonev |
last post by:
why functions created with lambda forms cannot contain statements?
how to get unnamed function with statements?
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by: brianobush |
last post by:
#
# My problem is that I want to create a
# class, but the variables aren't known
# all at once. So, I use a dictionary to
# store the values in temporarily.
# Then when I have a complete set, I want to
# init a class from that dictionary.
# However, I don't want to specify the
# dictionary gets by hand
# since it is error prone.
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by: Djam |
last post by:
Hi,
I need your help to build a dictionary on mysal database to have an
efficient keyword search engine.
Thanks :-)
Djam
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by: Berimor |
last post by:
Hey guys,
has anybody scripted online translators?
I got the task to build one but it should traslate big pieces of text at
once - up to 5000 words!!! Traslation is simple - just words replacing.
How to create dictionary correct - DB based or file with plain text? I'm
searching the way to gain as much speed as possible. I realise - (not
sure) that most convinient would be to read all dictionary into the hash
(native => alien) and then...
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by: NullQwerty |
last post by:
Hi folks,
I have a Dictionary which contains a string key and an object value. I
want the object value to point to a property in my class and I want it
to be by reference, so that later on I can change the value of the
property through the dictionary.
I am having difficulty making the value be by reference. Is this
possible? I've even tried unsuccessfully to use unsafe code with
pointers.
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by: Rich Shepard |
last post by:
I need to learn how to process a byte stream from a form reader where each
pair of bytes has meaning according to lookup dictionaries, then use the
values to build an array of rows inserted into a sqlite3 database table.
Here's the context: The OMR card reader sends a stream of 69 bytes over
the serial line; the last byte is a carriage return ('\r') indicating the
end of record. Three pairs (in specific positions at the beginning of the...
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by: O.B. |
last post by:
I need the ability to parse through the values of a Dictionary and
remove certain ones depending on their attribute values. In the example
below, an InvalidOperationException is thrown in the foreach statement
when the first item is removed from the Dictionary.
From looking at Dictionary's methods, I couldn't find anything to
create a copy of the Values before starting the foreach loop. Help?
static void someTest() {
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by: dshimer |
last post by:
I have a file whose structure in strictly generic terms is similar to the following.keyname first
keyword1 1.1
keyword2 1.2
keyword3 1.3
keyname second
keyword1 2.1
keyword2 2.2
keyword3 2.3
keyname third
keyword1 3.1
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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: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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...
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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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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