compare Questions
14
Solved
I’m going through a permutation/anagram problem and wanted input on the most efficient means of checking.
Now, I’m doing this in Java land, and as such there is a library for EVERYTHING inclu...
7
Solved
I have a list of things. Is there any difference between list.Count > 0 and list.Count != 0? Or any performance difference in these codes?
if (list.Count > 0)
// do some stuff
if (list.Cou...
Laundry asked 10/10, 2015 at 5:15
4
Using Gnome in Linux Mint 12, I copied a Folder of about 9.7 GB (containing a complex tree of subfolders) from one NTFS Flash Drive to another NTFS Flash Drive. According to Gnome the file counts m...
4
Solved
I have an issue creating function that compare two zip files(if they are the same, not only by name). Here is example of my code:
def validate_zip_files(self):
host = '192.168.0.1'
port = 2323
...
3
Solved
I have a DataFrame df_things that looks like this and i want to predict the quality of the classification before the training
A B C CLASS
-----------------------
al1 bal1 cal1 Ship
al1 bal1 cal1 S...
Cleanthes asked 30/12, 2018 at 16:5
4
I have 2 data frames in R with epigenetic data. To use one of them as a train set and the other as a test set in the glmnet package, the column number if them have to match. As both of the data fra...
Distillery asked 5/11, 2020 at 13:23
3
Solved
I have 3 arrays, for example:
const
A: Array[0..9] of Byte = ($00, $01, $AA, $A1, $BB, $B1, $B2, $B3, $B4, $FF);
B: Array[0..2] of Byte = ($A1, $BB, $B1);
C: Array[0..2] of Byte = ($00, $BB, $F...
8
Solved
I want to compare two binary files. One of them is already stored on the server with a pre-calculated CRC32 in the database from when I stored it originally.
I know that if the CRC is different, t...
12
Solved
I have a table with dates that all happened in the month November.
I wrote this query
select id,numbers_from,created_date,amount_numbers,SMS_text
from Test_Table
where
created_date <= '2013-...
Rodrich asked 12/11, 2013 at 8:27
4
Solved
I am writing an app that needs to be quite accurate in dates and I wonder how can I compare LocalDate instances.. for now I was using something like:
LocalDate localdate1 = LocalDate().now();
Loca...
3
I have 2 large SQL files of around 8GB each. But, in the latest backup I find that one file has 300MB data missing.
I just want to compare which data is missing, so that I can check that was it ju...
4
Solved
Setup: 3 git repos - on github, local and on staging server.
I develop locally, push it to github and staging server pulls.
I don't work nor commit changes on staging server, but I must have done...
10
Solved
Is there a built in LINQ method thing I can use to find out if two sequences contains the same items, not taking the order into account?
For example:
{1, 2, 3} == {2, 1, 3}
{1, 2, 3} != {2, 1...
Rakel asked 10/3, 2009 at 13:52
9
I wanted to ask whether it is possible to compare the complete database structure of two huge databases.
We have two databases, the one is a development database, the other a production database.
I...
5
Solved
I have two JavaScript arrays (A and B) that contain objects that I created. I want to check that all the objects in array A are contained in array B, but not necessarily in the same order.
What is...
Dike asked 14/7, 2010 at 3:48
14
Solved
Does anybody know of a tool that will compare two XML documents. Belay that mocking… there’s more. I need something that will make sure each node in file 1 is also in file 2 regardless of order. I ...
4
I am using New Schema Comparison to compare 2 Databases
but this tools return " compare no differences detected "
I am using VS 2019
Africah asked 16/11, 2019 at 11:55
3
Solved
Is there any integrated solution in Delphi 2007 to check whether a TStringList contains a part of a certain value?
e.g.:
List.AddObject('This is a string', customStringObject1);
List.AddObject(...
Megass asked 9/10, 2012 at 9:18
3
Solved
I have a data set and am trying to compare whether any value in a string appears in any of a set of columns in the same row.
A subset of the data looks like:
df <- data.frame(ID=c(1,2,3,4,5),
...
Stauder asked 5/1 at 12:28
33
Solved
I have these two arrays: one is filled with information from an ajax request and another stores the buttons the user clicks on. I use this code (I filled with sample numbers):
var array1 = [2, 4];...
Geometrid asked 3/6, 2011 at 15:32
15
Solved
I was playing around in jsfiddle.net and I'm curious as to why this returns true?
if(0 < 5 < 3) {
alert("True");
}
So does this:
if(0 < 5 < 2) {
alert("True");
}
But this doesn'...
Melodee asked 3/11, 2010 at 16:32
12
Solved
I'm writing a JUnit test for some code that produces an Excel file (which is binary). I have another Excel file that contains my expected output. What's the easiest way to compare the actual file t...
11
Solved
How could the following code sometimes evaluate to false?
(transport.responseText == '1' ||
transport.responseText == 'CARD_VALID')
My JavaScript code:
if (transport.responseText == '1' ||
...
Christabelle asked 14/5, 2009 at 14:8
10
Solved
Is it possible to take the difference of two arrays in Bash. What is a good way to do it?
Code:
Array1=( "key1" "key2" "key3" "key4" "key5" "k...
7
Solved
I want to get the remaining difference between two files that have redundant entries.
File1.txt:
Data1
Data1
Data2
Data2
Data3
Data3
Data3
Data3
Data4
Data5
Data6
Data6
and
File2.txt:
Data1
Data2
...
Peduncle asked 20/10, 2023 at 11:13
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