Questions tagged [negate]
84 questions
1
vote
4 answers
How do I create a negated matrix? (Python)
Let's say I have a matrix [[-2,4],[-6,8]].
I want to know how to get the opposite of those numbers: [[2,-4],[6,-8]].
Is there a special function in Python I'm supposed to use?

user2581724
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1
vote
1 answer
How to negate/ "reverse mean" this search - that is "!" the meaning
if [[ -n $(find $path -name "$string*") ]]
then
else
fi
I want to reverse the above search like
if [[ ! -n $(find $path -name "$string*") ]]
then
else
fi
But it wont allow this because here I am…

user1874594
- 2,277
- 1
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1
vote
1 answer
Print binary then negate without ones complement in python
i'm new to python and tried to do something like that:
a=23
"{0:b}".format(a)
---> '10111'
then i want to negate it WITHOUT ones complement, the result should be '01000' but nothing seems to work
secondly i would have to fill up the left side with…

Stefan
- 528
- 4
- 12
1
vote
2 answers
Negate and increment value in binary system
I've got binary number and I need to:
1) negate all bytes
2) add 1 to negate number
So, I wrote this:
public string u2_number_plus = "1001";
public string u2_number_minus = "";
public string binToU2()
{
int length =…

1_bug
- 5,505
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- 58
1
vote
3 answers
Oracle regexp_like negating special char
I'm using Oracle 10g trying to EXCLUDE entries that contain a - or a _ with a caret in the character class in Oracle 10g. I can find the entries containing dash or underscore through:
WITH example
AS (SELECT 'AAAA-1' n FROM DUAL
…

mbow
- 147
- 1
- 3
- 11
1
vote
5 answers
How to negate regex validation string?
I want to replace all the string except the @[anyword]
I have string like this:
yng nnti dkasih tau :)"@mazayalinda: Yg klo ada cenel busana muslim aku mau ikutan dong "@noviwahyu10: Model ! Pasti gk blh klo k
and the @mazayalinda and @noviwahyu10…

nencor
- 1,621
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1
vote
2 answers
Negation of a specific string in regular expression
I want to negate the string
*.INFO
How can I do this?
I have tried
^(?!.*\*\.INFO).*$
but it is not working.

user2114865
- 15
- 1
- 1
- 4
1
vote
1 answer
How Pig deals with negating null value?
I have a problem not understanding how apache pig (version r0.9.2) is handling negation of null values.
I have an expression like this:
nonEmpty = FILTER dataFields BY NOT IsEmpty(children);
If children is null, IsEmpty function will return null -…

ezamur
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0
votes
2 answers
how do I match negative regex?
There is a sharepoint url :
http://teamspace.abc.com/sites/ABC/?list=%7bCEE6E6CB-A035-4FF9-Af95-98784D732938%7d
The listID could be various but I only want to allow the above one. Therefore, it shouldn't match: …

jetulis
- 168
- 1
- 13
0
votes
3 answers
Display unmatched strings, regex negation
Is there any way where I can display all characters and strings except a certain set of words or range of numbers, using Java? For example:
Regex:
^(if|else),[0-9]
Input String:
if x <= 7
Output:
Unrecognized Tokens:
x , <=
Since "if" and 7…

kyoshiro
- 1
- 1
0
votes
1 answer
Match RegEx with Caret Negation (exclude)
I want to filter my array with an exclusion so I did
const exclude = include.filter((d) => {
let negate1 = '[^'
let negate2 = ']'
let negate = negate1.concat(letterexc).concat(negate2)
…

louislugas
- 147
- 6
0
votes
1 answer
Analog to negating .filter()
So I have a stream and I am trying to filter it. Every object inside that stream has one of 5 different statuses. Every item that has one specified status is gonna make that list. Then I'll use a foreach to change another attribute of those filtered…

Murillo Jorge
- 25
- 1
0
votes
1 answer
How to unkeep or force remove @javax.persistence.Transient annotated methods in JPA entities in ProGuard?
I'm extracting JPA entities into a separate Fat/Uber jar for external system to use.
ProGuard is used through com.github.wvengen:proguard-maven-plugin to shrink all other unused code.
I want to keep all methods in JPA entities except ones annotated…

Sergey Polyakov
- 31
- 7
0
votes
5 answers
Negate a string in C#
Im writing a simple folder watcher program, I would like to ignore a temp.temp file that gets copied into the folder when a scan is made, so the program will detect anything placed in the folder and ignore the temp.temp file. At the moment I have…

Matt
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0
votes
3 answers
Easiest way to REGEX Capture eveything except what you specify?
I for the life of me cannot figure out how to negate everything but what I want to capture with REGEX.
I get close with [^(\d{4}-\d{3}-\d{3}]
But doing a replace in powershell with an input of:
1234-567-899 ABC 1W(23W) BLUE BIKE30 KIT
I get:…

Ryan Jamison
- 45
- 4