All Questions
0
votes
0answers
2 views
“ invalid operands of types 'int' and 'int* const'” error from function, from book
I am going through the book "Beginning C++ Through Game Programming". I have typed this supplied script perfectly (I even pasted over it with the script supplied from online download- and used undo/...
0
votes
0answers
2 views
How does vuejs determine component props to update?
I am new to Vue.js so it seems like I'm just missing something here, but I can't understand why 1 of the 3 different approaches here doesn't update when the values changes. (This code is just me ...
0
votes
0answers
2 views
Crontab keeping the existing file
I have a crontab job running which copies log file daily to my home folder. Now, everyday it overrides the existing file in the destination folder, which is expected. But, I want to preserve the log ...
0
votes
0answers
3 views
Import modules in Python 2.7
Can someone show to me every way to import modules in Python 2.7
Give me some examples
I just know this way
import module
0
votes
0answers
2 views
How to allow fs and multer to write files on AWS EC2
I am new to programming and recently finished a full MEAN stack project which is deployed on AWS EC2.
Project codes:
https://github.com/Cryfoo/13
Deployed at: http://35.166.172.216/
On server side,...
0
votes
0answers
2 views
in my sails.js and error: can not read package.json in the current directory
i cloned a sails.js project from bitbucket, an error accrued when i was tring to run the project in my pc,but i don't know how to solve it.enter image description here
Thank you!!!
0
votes
0answers
3 views
Tips to get to Editor's choice on Play Store
I know there are no "Defined steps" to get the editor's choice, but I have some questions:
Out on 1.6 Million apps on play store, How are the apps handpicked for Editor's choice?
If an app has been ...
0
votes
0answers
6 views
best practice for navigating through hrefs with scrapy
I am building a web scrapper that downloads csv files from a website. I have to login to multiple user accounts in order to download all the files. I also have to navigate through several hrefs to ...
-1
votes
0answers
5 views
Is there anything wrong with this code?
public void calculateProbabilities()
{
for (int i=0; i<6; i++)
for (int j=0; j<6; j++)
probabilities[i][j] = (counts[i][j]/rolls);
}
When I print out the array it comes ...
0
votes
0answers
4 views
Determining the Large Page Minimum in Windows XP
I want to use large pages in Windows XP, but in order to do so, you need to call VirtualAlloc and specify a size that is a multiple of the large page minimum
Problem is, on Windows XP, the function ...
0
votes
0answers
7 views
Chaning a value of first data frame for rows that match with 2nd data frame in python
For example, if first data frame df1 is:
'a' 'b' 'value'
0 1 2 1
1 2 3 1
and second data frame df2 is
'a' 'b'
0 1 2
I would like to get something like
'a'...
0
votes
0answers
4 views
How to fill between two Line2D.Double?
Hi I'm trying to create heart shape for my application and
I could do the hollow one and it's working good, now I need to draw it with filled method but it's created by two Arc2D.Double and two ...
0
votes
0answers
4 views
python imported matplotlib module shared between different instances?
(I am sort new to python so the class hierarchy of python still isn't quite clear for me)
So I have ulti.py which helps me to plot things.
import matplotlib
matplotlib.use('Agg')
import matplotlib....
0
votes
0answers
8 views
How do I pass / return **pointer to a pointer using functions?
I've been stuck on this for like 5 hours now. And I can't seem to figure it out.
I am reading a file that represents a simple 4 x 4 PGM file. (Additional info on text file right below)
/////////////...
-1
votes
0answers
5 views
define const array in source file
I want to define a constant array as data member of class in its source file.
The array has 256 elements, and there is no relation between them.
class Foo {
private:
const int myArray[256]...