nsa | networked status aggregator | Socket library
kandi X-RAY | nsa Summary
kandi X-RAY | nsa Summary
NSA sees all, because NSA is the Networked Status Aggregator. The idea is simple: NSA sends hartbeat messages over network sockets (currently only UDP) and the nsa-server displays running services on a web interface (and, in the future, does other stuff with them). NSA is as simple as possible: Clients just send heartbeats and the NSA Server displays new clients on the go.
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Community Discussions
Trending Discussions on nsa
QUESTION
Having a table, structured like this:
id bar foo created_at month_year 1 A 10 7/7/1999 jan2020 2 B 20 7/7/1999 jan2020 3 C 30 7/7/1999 jan2020 4 A 40 7/7/1999 jan2021 5 A 50 7/7/2000 jan2021 6 A 60 7/7/2000 feb2021I used to run a query like this one:
...ANSWER
Answered 2021-Jun-08 at 13:41Try a LEFT OUTER JOIN as follows
QUESTION
I am struggling a lot with trying to get the values of ErrorCode & ErrorDescription from the following XML:
...ANSWER
Answered 2021-May-24 at 18:22you just follow the way :
QUESTION
These are my Python codes to extract specific string from string list.
...ANSWER
Answered 2021-Mar-01 at 03:46I am not 100% sure of the data format you are using, but you could try this on your last 2 lines of code:
QUESTION
I am trying to write a script which calls the following command
...ANSWER
Answered 2021-Mar-04 at 20:06This should work :
QUESTION
I am using Microsoft.EntityFrameworkCore
v5.0.3 in my VS 2019 project (running on .NET Core 3.1).
As you can see in the entity class Address
the first property int Id
has the attribute [Key]
:
ANSWER
Answered 2021-Feb-21 at 08:41Did you do another migration and database update after using this annotation ?
QUESTION
I am trying to parse some xml files that strongly make use of namespaces. Right now I am using beautifulsoup4 and for the most part things are going well. Unfortunately I am running into some data where it is possible that some tags may have the same name, but they have a different namespace specifier so in theory this should be fine as beautiful soup clearly has this information at some level:
...ANSWER
Answered 2021-Feb-13 at 02:55What you are looking for is the .namespace
or '.prefix' attribute of element
:
QUESTION
I have a problem in C language
...ANSWER
Answered 2020-Dec-05 at 14:24Your arrays for usrname
and password
are off by one:
QUESTION
i have create a custom view is expending ConstraintLayout and then add four view as border. When i update the child item height in Activity xml, the four view cannot update the height in spite of i already set the view constraint top, start, end and bottom to parent.
But, if i set the four view to activity xml, not in custom view. It can update height when the parent view height update.
Thanks you for your help.
The below is the code:
Custom view
...ANSWER
Answered 2020-Nov-30 at 07:37problem is that you are not building ConstraintLayout
with four border View
s (and icon), you are building ConstraintLayout
, which have yet another ConstraintLayout
, and inside it four View
s
inflate
(with last param set true
) is adding automatically whole inflated View
. you are calling this method inside extended ConstraintLayout
(named StoryComponentFrame
), so basicly you are adding next freshly inflated ConstraintLayout
(with all childrens) to first one
get familiar with and
tags in HERE and exchange your root
ConstraintLayout
in XML to - only
View
s/childs will be inflated and added to StoryComponentFrame
btw. adding one View
for every edge just for border is very unefficient... consider using Drawable
with border (stroke), like in HERE
QUESTION
I am trying to download a file from an API, which works perfectly well in chrome using the following Url:
However, when I try to download this in a c# script in SSIS using either HTTPWebRequest
or Webclient.Downloadfile
it fails (404 response error).
After many hours scouring Stackoverflow, trying numerous approaches, I have found that both approaches do work if I remove part of the Url:
Why does the inclusion of ".CP_EUR_HAB.NSA.B1GQ." make it fail in c# but not in chrome?
The code I am using:
...ANSWER
Answered 2020-Nov-17 at 11:50It was the trailing dot in the section ".CP_EUR_HAB.NSA.B1GQ." that was causing the issue. the Uri removes dot segments automatically, and it appears there is no way round this.
With it being used in SSIS 207, there is no way for me to change the target framework, which Microsoft now ties to the version of SSIS.
The solution was to instead of having the trailing "." which the API requires to specify the country wild card, I had to instead list each country code in the URL:
QUESTION
I am trying to create a shipping state filter dropdown on WooCommerce admin orders list
First I have added a custom column for shipping state to admin orders list:
...ANSWER
Answered 2020-Jun-18 at 15:12There are some mistakes, complications and missing things in your code.
The following will display a functional dropdown filter based on the shipping state location on admin order list (based on shipping settings allowed countries/states):
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