dnode | turtles all the way down rpc
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turtles all the way down rpc
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QUESTION
The following is my Dockerfile
...ANSWER
Answered 2022-Jan-21 at 12:55Replace = instead : So your variables looks:
QUESTION
I had below npm
and node
versions in our docker container along withUbuntu 16.04.7 LTS
as a base image. Here everything was working.
ANSWER
Answered 2022-Jan-06 at 04:25Problem solved by downgrading npm to 6.14.12
and node to v10.24.1
versions.
QUESTION
I'm trying to delete a Node from a Doubly Linked List. The function deleteNode() will receive the head of the linked list and the node to be deleted. However, depending on whether I pass the node to be deleted as a pointer or a pointer to pointer, the code behaves differently (in spite of making the corresponding corrections in syntax).
Here is my structure for Doubly Linked List node -
...ANSWER
Answered 2021-Sep-28 at 15:29Here, when you pass &head
and &head
,
QUESTION
So i saw this code fragment in Data Structures and Algorithm in c and c++:
...ANSWER
Answered 2021-Sep-16 at 14:33SO protected means that it can be used ONLY by derived classes (classes that inherit from class Dlinkedlist in this case) or friends of this class (see declaring friends of class). However, it's hard to tell what the author meant by declaring them protected though
QUESTION
Question: I want to fade / highlight a whole dependency chain, based on the link type.
To do so I utilize the mouseEnter event, which currently store all links and nodes. Further I fade all nodes and links and only highlight those nodes which where filtered as related nodes and links. It would require to check all related nodes and links again, if those have connections from type need
too. This must be done as long as dependency connections are found.. I can´t figure out a proper algorythm.
Examples:
For better understanding I created a beer ingredients dependency, which looks lika a star. For those purposes my version is fine. BUT the second chain, about car -> wheel -> tires -> rubber and the radio is giving me headache. The radio is a "use
" dependency, means its not mandatory for the chain and shouldn´t be hightlighted.
Expected result:
If the cursor is over car
all connected nodes with a "need" dependency should be highlighted and the rest should fade.
For those who wants to help me with, please dont hesitate to ask, if anything is unclear.
...ANSWER
Answered 2021-Sep-02 at 10:14Use recursion (getNeedChain
calls itself until done):
QUESTION
I need to build a cluster with one master node and three worker nodes using TDengine. I followed all the step from the official website (https://www.taosdata.com/en/documentation/cluster), but I still suffered by the offlines from the "show dnodes" command in the taos shell. I think it somehow connected but still miss something. I can use the taos shell to see the cluster status in all worker nodes but just cannot start other slave dnodes. What I did was
- clean up all the previous data
- use the "create dnode xxx" command in taos shell
- modify the FirstEP to the master node for all the taos.cfg in worker nodes
- add the internal ip and hostname to each nodes' /etc/hosts
- start all the taosd services in all nodes.
ANSWER
Answered 2021-Jul-28 at 03:48you should start all taosd services in all nodes first, then use "create dnode xxx" command in taos shell
QUESTION
I have the following function to append a double value at the end of a linked list.
...ANSWER
Answered 2021-Mar-12 at 21:56As I'm not passing a pointer of a pointer, I do not need a temporary variable to hold the value of the head, correct?
That is correct. The function will receive a copy of the pointer passed by the calling module. In that module, the value of that pointer will not be changed by your function (i.e. it will remain pointing at the head of the list).
As an aside, even if you know that your passed head
value will not (read: should not) be NULL
, it is still better to add a check for that, in case a future editor of your code does something silly.
Also, your while
loop can be much simplified:
QUESTION
i run :
...ANSWER
Answered 2021-Feb-27 at 20:01The Trino configuration should be mounted at /etc/trino
QUESTION
public void deleteSmaller(int data){
System.out.printf("Deleting data smaller than %d",data);
System.out.println("");
dNode current = head;
dNode lastCurrent;
lastCurrent = head.Previous;
dNode nextCurrent = current.Next;
while(current!= null){
if(data>=current.data){
if(current.Previous == null){
nextCurrent.setPrevious(null);
}else{
lastCurrent.setNext(nextCurrent);
nextCurrent.setPrevious(lastCurrent);
}
}
current=current.getNext();
lastCurrent=current.Previous;
nextCurrent=current.Next;
}
}
...ANSWER
Answered 2021-Jan-09 at 11:13public void deleteSmaller(int data){
dNode current = head;
dNode lastCurrent;
lastCurrent = head.Previous; // (1)
dNode nextCurrent = current.Next;
while(current!= null){
if(data>=current.data){
if(current.Previous == null){
nextCurrent.setPrevious(null); // (2)
}else{
lastCurrent.setNext(nextCurrent);
nextCurrent.setPrevious(lastCurrent); // (3)
}
}
current=current.getNext();
lastCurrent=current.Previous;
nextCurrent=current.Next;
}
}
QUESTION
I use com.jayway.jsonpath:json-path
for quick accessing and modifying nodes.
Example of pattern is: "$.dnode.meta"
helps to manage data on meta
node level that located inside of dnode
. Example of json is:
ANSWER
Answered 2020-Jan-03 at 13:06You can try with "$['dnode.meta']"
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