util | 封装了一些Java常用的功能 - | JSON Processing library
kandi X-RAY | util Summary
kandi X-RAY | util Summary
util
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Top functions reviewed by kandi - BETA
- To json string
- Convert json field to json string
- Json string
- Is letters and number
- Checks if the given string is letters
- Heap sort
- Heapify array
- Convert string size to long
- Extract digits
- Upload a byte array
- Copy result object
- Parse date time
- Dialog with title and content
- Parse URL
- Get max value
- Gets server error map
- Get mac address
- Select sort
- Convert a double to FinancialCharacter
- Return true if the specified string is only lower case
- Json array
- Gets a Dialog
- Returns true if string is only uppercase
- Append a table
- Write response to local file
- Generate Hmac String
util Key Features
util Examples and Code Snippets
Community Discussions
Trending Discussions on util
QUESTION
I have a Google Sheet which i want to import a CSV File stored in my drive.
this is my code:
...ANSWER
Answered 2021-Jun-16 at 03:50I think that when I saw your script, sheet
of sheet.getSheetByName('TEST')
is not declared. If the sheet of sheet name of TEST
is existing in the Spreadsheet, how about the following modification?
QUESTION
I built an app using Django 3.2.3., but when I try to settup my javascript code for the HTML, it doesn't work. I have read this post Django Static Files Development and follow the instructions, but it doesn't resolve my issue.
Also I couldn't find TEMPLATE_CONTEXT_PROCESSORS
, according to this post no TEMPLATE_CONTEXT_PROCESSORS in django, from 1.7 Django and later, TEMPLATE_CONTEXT_PROCESSORS
is the same as TEMPLATE
to config django.core.context_processors.static
but when I paste that code, turns in error saying django.core.context_processors.static
doesn't exist.
I don't have idea why my javascript' script isn't working.
The configurations are the followings
Settings.py
...ANSWER
Answered 2021-Jun-15 at 18:56Run ‘python manage.py collectstatic’ and try again.
The way you handle static wrong, remove the static dirs in your INSTALLED_APPS out of STATIC_DIRS and set a STATIC_ROOT then collectstatic again.
Add the following as django documentation to your urls.py
QUESTION
ANSWER
Answered 2021-Jun-16 at 01:11The problem is that your CSS selectors include parentheses ()
and dollar signs $
. These symbols already have a special meaning. See:
You can escape these characters using a backslash \
.
QUESTION
I'm trying to somehow test a hooked file that uses an Apollo client connection entry and GraphQL:
See the error:
...
ANSWER
Answered 2021-Jun-15 at 20:47I finally found the solution to the problem:
QUESTION
So I created a poll model in my Django app. I'm going thorugh the polling app tutorial posted on the Django website, however, I'm using a remote MySQL database rather than a SQLite database.
...ANSWER
Answered 2021-Jun-15 at 20:06I'm thinking the suspect is an unsuccessful migration. Let's undo it and try again
QUESTION
**I am trying to write the code for getting the date in required format , I have got the dates but how to add the required time with it , here I have
startDate - 1/08/2021 00:00:00 , EndDate - 20/08/2021 23:59:59 , increment days: 10
and the Expected output is :
...ANSWER
Answered 2021-Jun-15 at 12:58Use the date-time API.
(The code should be self-explanatory.)
QUESTION
First time actually using anything to do with swing - sorry for the poor code and crude visuals!
Using swing for a massively over-complicated password checker school project, and when I came to loading in a JMenuBar, it doesn't render properly the first time. Once I run through one of the options first, it reloads correctly, but the first time it comes out like this:
First render attempt
But after I run one of the methods, either by clicking one of the buttons that I added to check if it was just the JFrame that was broken or using one of the broken menu options, it reloads correctly, but has a little grey bar above where the JMenuBar actually renders: Post-method render
The code for the visuals is as follows:
...ANSWER
Answered 2021-Jun-15 at 18:29You should separate creating your menu from your content. Please review the following example. I decoupled your menu, component, and event logic into meaningful phases.
QUESTION
I have updated IntelliJ Idea Ultimate and scala plugin, it's working ok so far with sbt to build some projects.
Using a scala worksheet in REPL Interactive mode, I put in some code from a course lecture,
...ANSWER
Answered 2021-Jun-15 at 18:10Put everything in an object
.
This way the 2 def
s that depends on each other will be available at the same time.
IntelliJ worksheets do not like such definitions as they are "evaluated" one by one. You cannot define 2 depending on one the other at the top-level, they need to be encapsulated.
QUESTION
how can I export a java.util.Date into a format like this:
2021-06-14T16:27:30
Preferably using DateFormat?
ANSWER
Answered 2021-Jun-14 at 18:09You could format the time with SimpleDateFormat.
So starting with yyyy-MM-dd HH:mm:ss
and then add the T within '' so as end formating you end up with yyyy-MM-dd'T'HH:mm:ss
.
So as example you could do this :
QUESTION
I have a dataset with the name of Danish ministers and their position from 1990 to 2020 (data comes from dataset called WhoGovern; https://politicscentre.nuffield.ox.ac.uk/whogov-dataset/). The dataset consists of the ministers name
, the ministers position
, the prestige
of that position, and the year
in which the minister had that given position.
My problem is that some ministers are counted twice in the same year (i.e., the rows aren't unique in terms of name
and year
). See the example in the picture below, where "Bertel Haarder" was both Minister of Health and Minister of Interior Affairs in 2010 and 2021.
I want to create a dataset, where all the rows are unique combinations of name
and year
. However, I do not want to remove any information from the dataset. Instead, I want to use the information in the prestige
column to combine the duplicated rows into one. The observations with the highest prestige should be the main observations, where the other information should be added in a new column, e.g., position2
and prestige2
. In the example with Bertel Haarder the data should look like this:
(PS: Sorry for bad presenting of the tables, but didn't know how to create a nice looking table...)
Here's the dataset for creating a reproducible example with observations from 2010-2020:
...ANSWER
Answered 2021-Jun-08 at 14:04Reshape the data to wide format twice, once for position
and the other for prestige_1
, and join the two results.
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Install util
You can use util 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 util 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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