kandi X-RAY | CPAR Summary
kandi X-RAY | CPAR Summary
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Trending Discussions on CPAR
QUESTION
I am trying to find a solution to a problem to replace some values in a column based on values in another column. I am trying to transform a column based on values from another column:
So to provide an example an input toy dataframe is
...ANSWER
Answered 2021-May-21 at 20:09You can use boolean indexing:
QUESTION
I am not sure how intensive this problem is. But I am having issues and need help:
I have a sample pandas datframe as follows (say):
...ANSWER
Answered 2021-May-04 at 22:48x = df.loc[df.A == "apar"].copy()
x.loc[:, "V"] = x.loc[:, "V"] - 0.5
x.loc[:, "A"] = x.loc[:, "A"] + "_t"
out = pd.concat([df, x])
print(out)
QUESTION
I have parameters stored in an XML file. Below is a sample of the file.
...ANSWER
Answered 2021-Mar-31 at 13:04Don't do this. par("moduleParameter").xmlValue()
will give you the in memory object tree of the XML document, but that is not meant for modification. Your XML file seems to be just a hierarchical structure and modules and their parameters can mirror that exactly. There is absolutely no reason to reinvent the wheel when you can mirror that with INI file parameters.
QUESTION
I want to assign a pointer to a memory space to another register, like
...ANSWER
Answered 2020-Oct-14 at 09:27The CPAR field of the DMA1_Channel4 structure most likely expects a value of type uint32_t
, but you provide a value of type "pointer to uint32_t
". Most likely you mean:
QUESTION
Hi every one i have this erreur i don t knwo how to solve it :
- ERROR in Type ClientsParComponent in C:/Users/pc/Documents/GitHub/livraison-app/angular/src/app/components/clients-par/clients-par.component.ts is part of the declarations of 2 modules: ClientModule in C:/Users/pc/Documents/GitHub/livraison-app/angular/src/app/components/clients-par/client.module.ts and AppModule in C:/Users/pc/Documents/GitHub/livraison-app/angular/src/app/app.module.ts! Please consider moving ClientsParComponent in C:/Users/pc/Documents/GitHub/livraison-app/angular/src/app/components/clients-par/clients-par.component.ts to a higher module that imports ClientModule in C:/Users/pc/Documents/GitHub/livraison-app/angular/src/app/components/clients-par/client.module.ts and AppModule in C:/Users/pc/Documents/GitHub/livraison-app/angular/src/app/app.module.ts. You can also create a new NgModule that exports and includes ClientsParComponent in C:/Users/pc/Documents/GitHub/livrte a new NgModule that exports and includes ClientsParComponent in C:/Users/pc/Documents/GitHub/livraison-app/angular/src/app/components/clients-par/clients-par.component.ts then import that NgModule in ClientModule in C:/Users/pc/Documents/GitHub/livraison-app/angular/src/app/components/clients-par/client.module.ts and AppModule in C:/Users/pc/Documents/GitHub/livraison-app/angular/src/app/app.module.ts.
this is my Client module ;
...ANSWER
Answered 2020-Jul-24 at 03:36This issue basically occurs when a component is declared in 2 different modules.
In your case you are declaring ClientsParComponent
in app.module.ts
and even in client.module.ts
.
So if you remove the
ClientsParComponent
from thedeclarations
ofapp.module.ts
everything works as you expect.
Extra info:
And since in app-routing.module.ts
you are already doing the lazy loading, you can remove ClientsParComponent
from the imports as well.
QUESTION
So I copied this code from an SO answer:
...ANSWER
Answered 2020-Feb-12 at 10:15As already mentioned in the comments, startRule
should be replaced with parse
in your case. This method corresponds to the following parser rule in the grammar:
QUESTION
I have a problem with getting values from a XML file and work with the values in my .cc class.
I have a XML file that looks like that:
...ANSWER
Answered 2020-Jan-13 at 11:14Let's assume that in DataCenter.ned
there is the following declaration:
QUESTION
I need to implement a custom protocol on Omnet where I need to know all neighbours from a given device D. I figured that D could be an AodvRouter from Inet since it already has a RoutingTable. I extended AodvRouter (see code below), but I keep having undefined reference to 'typeinfo for inet::IIpv4RoutingTable'
(as seen here)
For information, I am on Windows 10, Omnet5.5.1, Inet4.1.1.
What I tried : using a different compiler as mentioned in other answers, it didn't work. My most recent result, in case any warning helps, is :
...ANSWER
Answered 2019-Aug-26 at 13:25This is a CLANG problem on Windows. Either :
- use the latest version of master
- use the v3.x branch
- build omnet and INET with GCC instead of CLANG by changing configure.user with
CC=gcc
andPREFER_CLANG=no
QUESTION
In my project, I implement a new class called myApp which inherits from ApplicationBase and UdpSocket classes. When I build my project I get no error, but when I debug C/C++ application with the IDE, it displays the first error in errors section. And the command line display the second error when I run make :
Code of myApp.ned, myApp.h and myApp.cc in what follows :
I did include inet library in project references, and I tried the solution posted in The following NED types could not be fully resolved, due to a missing base type or interface.
...ANSWER
Answered 2019-May-29 at 07:08I did solve the problem by adding all ned files in my .ini file. ned-path = .;../inet/src/inet
QUESTION
I am simulating a network with 2 wireless hosts and 1 Access point. During runtime a node sets the Access Point's transmit power to zero (to turn it off) by accessing the module and using setDoubleValue(0). But the new values never takes effect. AP's msgs continue to reach the nodes. What am I doing wrong here? I want to turn access point off while the simulation is running. Please help.
...ANSWER
Answered 2019-May-20 at 12:47You cannot change the power parameter after initialization because it is a non-volatile parameter, so its value is read at initialization and cached afterwards. You can manipulate only volatile NED parameters where the C++ code is already prepared for this.
On the other hand, what you are trying to achieve is to disable a node at a certain time, which is what ScenaioManager is for:
https://inet.omnetpp.org/docs/users-guide/ch-scenario-scripting.html
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No vulnerabilities reported
Install CPAR
You can use CPAR like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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