by: Christopher R. Barry |
last post by:
I need to search and replace multiple words in one pass of an input
stream or string. For example, given the input:
"The quick brown fox jumped over the lazy dog's back"
and given the...
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by: Joshua Spoerri |
last post by:
Which version is targetted for optimization of OR searching on two keys,
that is, "select * from sometable where f1 = 123 or f2 = 123",
as described in...
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by: Michi |
last post by:
I was wondering what the best solution is for making large numbers of
TEXT (or BLOB?) fields searchable. For example, if I have a forum,
what is the best way to be able to search for specific...
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by: sffan |
last post by:
I am new to database programming and was curious how others solve the
problem of storing encrypted in data in db table columns and then
subsequently searching for these records.
The particular...
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by: Erik Arner |
last post by:
Hi,
let's say I have a std::map<std::string,int> and I want to search the map
for all keys that start with "foo". The regexp equivalent is to search for
"foo*", or perhaps "^foo*".
At present...
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by: Geoff Jones |
last post by:
Hiya
I have a DataTable containing thousands of records. Each record has a
primary key field called "ID" and another field called "PRODUCT" I want to
retrieve the rows that satisy the following...
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by: rh0dium |
last post by:
Hi all,
I am having a bit of difficulty in figuring out an efficient way to
split up my data and identify the unique pieces of it.
list=
Now I want to split each item up on the "_" and...
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by: Seongsu Lee |
last post by:
Hi,
I have a dictionary with million keys. Each value in the
dictionary has a list with up to thousand integers.
Follow is a simple example with 5 keys.
dict = {1: ,
2: ,
900000: ,
900001:...
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by: flipflop |
last post by:
Hi, I'm having some trouble in writing a piece of code. I'm trying to seach an array, but it has multiple keys. I have currently written code (an if loop nested within a for loop) which will find the...
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by: Alexnb |
last post by:
This is similar to my last post, but a little different. Here is what I would
like to do.
Lets say I have a text file. The contents look like this, only there is A
LOT of the same thing.
() A...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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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: 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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