kandi X-RAY | test1 Summary
kandi X-RAY | test1 Summary
SpringBoot implements addition, deletion, modification and query based on login
Top functions reviewed by kandi - BETA
test1 Key Features
test1 Examples and Code Snippets
Trending Discussions on test1
ANSWERAnswered 2021-Jun-15 at 18:50
Both Swing and JavaFX are single-threaded UI toolkits, and each has their own thread for rendering the UI and processing user events. Modifying Swing components and creating Swing windows (e.g.
JFrames) must be done on the AWT event dispatch thread. Modifying JavaFX components must be done on the FX Application Thread.
Thus when you're working with both toolkits together, you have to be careful to delegate the appropriate actions to the appropriate threads. The Javadocs for
JFXPanel have more details.
Here's a complete example which includes a slight re-working of your code and shows how to move the different parts of the code to the appropriate thread:
I have a dataframe with several groups and a different number of observations per group. I would like to create a new dataframe with no more than n observations per group. Specifically, for the groups that have a largen number I would like to select the n last observations. An example data set:...
ANSWERAnswered 2021-Jun-15 at 13:39
You can use
slice_tail function in
dplyr to get last
n rows from each group. If the number of rows in a group is less than 6, it will return all the rows for that group.
I am looking for a more elegant/efficient way of finding the min/max value of every column from a numpy array within a dictionary.
ANSWERAnswered 2021-Jun-15 at 13:09
You can concatenate your individual lists into a single Numpy array and then just use
max along the desired axis:
Here is my code:
ANSWERAnswered 2021-Jun-15 at 08:03
Returns the string representation of this
BigDecimal, using scientific notation if an exponent is needed.
E letter denotes the exponent of the number.
In general if you want to format a decimal number, you can use
I have the following query where I have a table which is storing from information with a delimiter
SQL version - Microsoft SQL Azure (RTM) - 12.0.2000.8...
ANSWERAnswered 2021-Jun-15 at 03:42
If you only interested in the first value, you don't need to use
STRING_SPLIT(). You can simply use
charindex() to find the first delimiter and use
left() to extract it
I am using bootstrap tooltip that has black background and white letters on it. The entire tooltip and radiobutton is inside the update panel. when I click on the radio button and postback occurs, tool tip looses the black background and becomes white. I am not sure what am I doing wrong. I have several controls inside the update panel so I dont want to use seperate update panel for each control. Below is my code:...
ANSWERAnswered 2021-Jun-14 at 23:59
UpdatePanel gives the
I have a dataframe like so:Child Parent Roots 2 1 [1,3,4] 2 3 [1,3,4] 2 4 [1,3,4] 5 2 [1,3,4] 6 5 [1,3,4]
The first 2 fields represent a parent child relationship while the roots field represent the root parents for each row and is stored as a
list due to the possibility of there being several.
I am trying to create a new field that would indicate whether the parent ID is one of the root parent like so:Child Parent Roots RootParent 2 1 [1,3,4] True 2 3 [1,3,4] True 2 4 [1,3,4] True 5 2 [1,3,4] False 6 5 [1,3,4] False
However, I am not sure how to apply the "any" logic correctly through the list comprehension, here are 2 methods I have tried thus far:
- Method 1: ...
ANSWERAnswered 2021-Jun-14 at 21:38
The shortest way to reach your goal would be to use
I am using the following docker-compose image, I got this image from: https://github.com/apache/airflow/blob/main/docs/apache-airflow/start/docker-compose.yaml...
ANSWERAnswered 2021-Jun-14 at 16:35
_PIP_ADDITIONAL_REQUIREMENTS environment variable has not been released yet. It is only supported by the developer/unreleased version of the docker image. It is planned that this feature will be available in Airflow 2.1.1. For more information, see: Adding extra requirements for build and runtime of the PROD image.
For the older version, you should build a new image and set this image in the
docker-compose.yaml. To do this, you need to follow a few steps.
- Create a new
Dockerfilewith the following content:
I can get account details so my authentication appears correct but in trying to modify that code to create an order it returns a code 401 "msg":"Invalid KC-API-SIGN". The modification involved adding in the method and payload and changing endpoint (/api/vi/accounts) to endpoint2 (/api/v1/orders)...
ANSWERAnswered 2021-Jun-14 at 13:45
Solved above problem here is the code to post a buy order on KuCoin:
I am trying to create an animation like an object have to move randomly and whenever someone clicks on the object(in this case it a div) the object should hit the edges of the browser and come back smoothly and again start moving randomly(hope you are getting my point) I have been surfing the internet from past few days to how to do this by means of any library or by custom coding but I didn't figure out the answer.
I tried to do it on my own but didn't succeed. Here is my code...
ANSWERAnswered 2021-Jun-14 at 06:48
Using Math.random() method i created 2 values and adjusted them accordingly , inorder to make them more sensible ( not moving outside div element ). After that i used setInterval method and stored it in global variable to set it again or clear it using clearInterval method. Finally created moveAtSpecifiedPos function helps you to set the position when it is clicked
Change the attributes of the div with class ball to figure out animation speeds and smoothness ! One thing I really was not able to figure out how to make collision at right time using js
No vulnerabilities reported
You can use test1 like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the test1 component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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