by: Gerrit Holl |
last post by:
Hi,
I have a dictionairy containing DateTime objects as keys and integers as
values. What would be the easiest way to create a simple plot of these,
with a number axis versus a time axis? What...
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by: Dan Berlin |
last post by:
I have two tables:
T1 : Key as bigint, Data as char(20) - size: 61M records
T2 : Key as bigint, Data as char(20) - size: 5M records
T2 is the smaller, with 5 million records.
They both have...
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by: Fred Ma |
last post by:
Hello,
I was looking at Meyers's "Effective STL", item 23
about choosing between vectors and maps (at least
that the choice for me). In many cases, using
sorted vectors is faster for lookups. ...
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by: Odd-R. |
last post by:
I have to lists, A and B, that may, or may not be equal. If they are not
identical, I want the output to be three new lists, X,Y and Z where X has
all the elements that are in A, but not in B, and...
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by: Terry Hancock |
last post by:
Newcomers to Blender (3D modelling/animation program)
often find its fairly unique UI a bit off-putting,
but on closer inspection, I find it's a very compelling
design for "power users" (i.e....
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by: Charles Banas |
last post by:
i've got an interesting peice of code i'm maintaining, and i'd like to
get some opinions and comments on it, hopefully so i can gain some
sort of insight as to why this works.
at the top of the...
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by: denny |
last post by:
Hey all,
I know that dynamic_cast<> takes some time, but , for instance, is there a memoy cost associated in with it? Does it have to maintain a table in memory, thus bloating the runtime ram...
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by: Wes |
last post by:
On a nightly basis, we shut the database down and do a file system backup.
A short chronology of our database problem:
8/21 - count(*) of user tables succeeded (done once a week to get...
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by: =?iso-8859-1?B?Tm9yZGz2dw==?= |
last post by:
Hey there, C++ Coders.
Does anyone know of a C++ (template) (vector) container that packs its
elements based on their relative minimum and maximum value (offset and
span) and (minimum) stride.
...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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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...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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...
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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,...
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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...
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