1,060 questions
3
votes
1
answer
199
views
What does 0 mean in someList.toArray(new AnotherClass[0])?
In Java we have toArray() method which will return Object[]. If I want to return another data type I need to pass it to parameters like this
SomeClass.SomeList.toArray(new AnotherClass[0]);
What does ...
- 35
5
votes
5
answers
417
views
Why Zero has no decimal integer spelling in C?
I am reading modern C, and on page 66, I come across following section:
Remember that value 0 is important. It is so important that it has a lot of equivalent
spellings: 0, 0x0, and ’\0’ are all the ...
- 17.7k
1
vote
1
answer
100
views
Custom pow function returns 0 for large exponent in C [closed]
As a beginner in C, I made my own pow function.
The type of arguments in the function and the return value are all long long int.
Here is the code:
typedef long long int lli;
lli p0wer(lli base, lli ...
0
votes
0
answers
75
views
Difference in handling zero after decimal between web and android
I noticed Flutter has different ways of handling zero after decimals between the web and Android.
for example:
Double Z = 0;
Double Y = 0;
Double X = 0;
Double W = 0;
Z = Y + X * (4 - W));
Print (Z);...
- 13
0
votes
2
answers
470
views
Replace Null in Big Query
“How to replace zero values with null in BigQuery for weather data analysis?”
Missing values were incorrectly entered as zeroes, and I need to change them to null values. The code I used was Update (...
0
votes
0
answers
56
views
Zero-inflated data in an RDA
I am trying to use an RDA model to find how strongly certain habitat variables are correlated with the abundance of bullfrog.
rda_b2 = rda(formula = d_final_scaled$BF_Conc_TF ~ mean_PVI_E + Refugia + ...
0
votes
3
answers
68
views
How to Group 0 with NULL in mysql select
I know there are many variants of this question, but none seem to address my issue.
I have a page reporting website order stats. One of the variables it considers is which 'website' a customer used.
...
- 37
1
vote
1
answer
110
views
R ggplot2: Is it possible to remove the zero label after using expand_limits(x = 0)?
The ggplot function expand_limits(x = 0) produces very pleasing spacing for many graphs (in a loop) but I'd rather not have the zero label. Does anyone know how to remove the zero label only ? The ...
- 77
1
vote
0
answers
21
views
Problem With SQL ZERO ROWS AFFECTED (Procedure) [duplicate]
Good morning, I have a problem With SQL Code. I have a table named DIPART (which contains information related to departments) with two attributes: NUM_DIPART, which is the department number (key), and ...
- 11
0
votes
0
answers
40
views
How Do I Avoid np.where Calculating Divisions By Zero? [duplicate]
Results = np.where(
thing_minus_1 == 1,
0,
(1 - thing) / (1 - thing_minus_1),
)
Running this code causes a warning:
RuntimeWarning: invalid value encountered in divide
This is because it ...
- 1
0
votes
0
answers
137
views
zero assignment to signed integer in C++
since zero is a number that is neither positive nor negative, so what will happen if we assign a variable of type signed int a value of zero in C++? Will this be a valid assignment?
In fact I have ...
0
votes
1
answer
117
views
Adding IFBLANK turn into 0 on an existing formula
I used this function =VALUE(RIGHT(D2,LEN(D2) - MAX(IF(ISNUMBER(MID(D2, ROW(INDIRECT("1:"&LEN(D2))), 1) *1)=FALSE,ROW(INDIRECT("1:"&LEN(D2))), 0)))) to remove only the right ...
0
votes
1
answer
431
views
Excel SUM Function = 0 after RIGHT function
I used this function
=RIGHT(D2,
LEN(D2) -
MAX(
IF(ISNUMBER(MID(D2, ROW(INDIRECT("1:"&LEN(D2))), 1) *1)=FALSE,
ROW(INDIRECT("1:"&LEN(D2))),
...
4
votes
2
answers
12k
views
Is there a way to initialize an array or slice of bytes to zeroes in Zig?
Apparently Zig used to provide this feature in an easy way, but it was removed in 6a5e61.
What is the recommended approach now for when such a behavior is needed? To manually iterate through the array/...
- 12.3k
0
votes
1
answer
98
views
Trailing zeros in content: counters function of CSS
I've used the content CSS value with the counters function to create ordered lists that have nested numbering. My html is created using the DITA open toolkit, so there are auto-generated and ...
