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Do not use. Too vague to be of any possible significance. Tag should be removed.
Questions tagged [creation]
481 questions
2
votes
1 answer
Hyperledger Fabric - First Network Sample - Error while creating the channel
Hyperledger Fabric: I am using the fabric samples.
While running the command
./byfn.sh -m up
I am getting the following error while creating the channel:
018-02-27 19:34:51.325 UTC [bccsp_sw] loadPrivateKey ->
ERRO 001 Failed loading private…
Prasadh Kannan
- 31
- 2
2
votes
2 answers
Javascript: member method error when cloning an instance with Object.assign
I'm a JS newbie and I've been playing around the object creation and cloning with create () and assign () when I encountered the following error:
let Student = {
first_name : '',
last_name : '',
major : '',
IsNotSet : function () {
…
R34
- 59
- 6
2
votes
6 answers
Make object by its name
is it possible to return exemplar of object using passed type name (string) in c++?
I have some base abstract class Base and a few derivates. Example code:
class Base
{
/* ... */
};
class Der1 : public Base
{
/* ... */
};
class Der2 : public…
Max Frai
- 61,946
- 78
- 197
- 306
2
votes
1 answer
Angular4 communication between child dynamically created component to parent
I have an Angular4 component that creates dynamically many children as soon as the user press a plus button. The child component has an input select that must send an information to the parent component after option selection.
Children components…
Fabrizio
- 89
- 1
- 1
- 8
2
votes
3 answers
Create pandas dataframe by repeating one row with new multiindex
In Pandas I have a series and a multi-index:
s = pd.Series([1,2,3,4], index=['w', 'x', 'y', 'z'])
idx = pd.MultiIndex.from_product([['a', 'b'], ['c', 'd']])
What is the best way for me to create a DataFrame that has idx as index, and s as value for…
Zhang18
- 4,800
- 10
- 50
- 67
2
votes
1 answer
Instantiate Self outside of init in Swift
I want to create a class, so that the it's subclasses after calling a function a, will receive a new object of the type Self. I'm insuring, that the subclasses will have the init() method.
In a way I want to clone the object, but actually it's more…
denis631
- 1,765
- 3
- 17
- 38
2
votes
1 answer
MacOS and swift change/set file creationDate
macOS sierra, iMac, swift3
I am trying to write a program that will change the creation date of a file.
I have a lot of scanned photos and documents that I wish to be able to store in alphabetical or chronological order.
I have achieved this in…
jon
- 121
- 5
2
votes
0 answers
Most efficient way to create pandas columns from another column containing lists
I have a pandas dataframe that looks like this
| col1 | col2
-------------------------------
0 | ['a', 'b', 'c'] | a
1 | ['b', 'd', 'e'] | g
and I want to know what is the most efficient way to get this dataframe
|…
dark
- 256
- 2
- 12
2
votes
2 answers
How to create a derby user
I tried to set the DB schema name by schema.xml but it caused a schema name duplication in the generated SQL statement for ID generators. (Duplicate schema name in sequece generation)
I read the schema is defined by the passed user at connection…
The Bitman
- 1,279
- 1
- 11
- 25
2
votes
0 answers
c# slimdx offscreen rendering, output to multiple windows / monitors
Okay, I'm rewriting this post because I had a really specific question but I think it might be more useful to just explain what I want to do :)
I'm working in WPF with SlimDX.
The target is a program that initializes a Direct3D device, and is able…
Pygmy
- 1,268
- 17
- 33
2
votes
2 answers
C++ How does order of instance creation matter?
I have a class that creates instances of other classes, and when I call them, compiler gives me warning about order of the instances. Why does it matter? It does same job, regardless of the order.
E.g. I have this in my core class header file (core…
Hengad
- 23
- 4
2
votes
1 answer
Microsoft Visual C++ 2010 Express - project creation failed
When I try to create a new project, it says:
Creating project 'example'... project creation failed.
I tried to reinstall, it didn't work, I googled about the error, and all the answers for VCExpress 2008.
There are some people who asked about the…
Anonymous
- 21
- 3
2
votes
1 answer
Memory allocation using "new" in Javascript
I have few basic questions about dynamic object creation using Javascript.
I understand that browser takes care of allocating memory space for any 'new' keyword found in the JS. If my understanding is correct, then i have following queries one by…
LNarine
- 21
- 3
2
votes
2 answers
Python - Created number of nested folders
I am trying to create a number of nested folders in python.
Objective:
1) Ask user for a number (Let us say 3)
2) Create 3 folders.
3) Inside each folder, there should be 3 folders.
This nesting should be done 3 times.
Example:
Folder1
Folder1
…
adb16x
- 658
- 6
- 24
2
votes
1 answer
dynamically create objects in a loop
I am a complete newbie to Java programming, I want to dynamically create objects in Java during run time, I have checked the forms and tried some code but nothing really seems to work.
here is my code .. all help is really appreciated :)
import…
Cherian Abraham
- 21
- 1