Can’t export my database from mysql workbench

I am trying to export my database from MySQL Workbench but I get this during the export progress: Running: mysqldump.exe –defaults-file=”c:\users\user\appdata\local\temp\tmp2h91wa.cnf” –user=root –host=localhost –protocol=tcp –port=3306 –default-character-set=utf8 –skip-triggers “mydb” mysqldump: Couldn’t execute ‘SELECT COLUMN_NAME, JSON_EXTRACT(HISTOGRAM, ‘$.”number-of-buckets-specified”‘) FROM information_schema.COLUMN_STATISTICS WHERE SCHEMA_NAME = ‘mydb’ AND TABLE_NAME = ‘courses’;’: Unknown table ‘column_statistics’ in information_schema (1109) Operation failed with exitcode … Read more

Create PDF with Java [duplicate]

This question already has answers here: PDF Generation Library for Java [closed] (6 answers) Closed 1 year ago. Possible Duplicate: PDF Generation Library for Java I’m working on an invoice program for a local accounting company. What is a good way to create a PDF file with Java? Any good library? I’m totally new to … Read more

Node.js: SyntaxError: Cannot use import statement outside a module

I am getting this error SyntaxError: Cannot use import statement outside a module when trying to import from another javascript file. This is the first time I’m trying something like this. The main file is main.js and the module file is mod.js. main.js: import * as myModule from “mod”; myModule.func(); mod.js: export function func(){ console.log(“Hello … Read more

How to use export with Python on Linux

I need to make an export like this in Python : # export MY_DATA=”my_export” I’ve tried to do : # -*- python-mode -*- # -*- coding: utf-8 -*- import os os.system(‘export MY_DATA=”my_export”‘) But when I list export, “MY_DATA” not appear : # export How I can do an export with Python without saving “my_export” into … Read more

Classpath entry org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER will not be exported

I’m getting this warning in Eclipse: Classpath entry org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER will not be exported or published. Runtime ClassNotFoundExceptions may result After searching I found that I need fix export. I did it. But this warning persists! What else can be done to fix it? Thanks. Answer You can right click on the warning, choose quickfix and … Read more

How can I export/import settings of Sublime Text 3 from one PC to another using Windows?

I use Sublime Text 3 in my company and I want to export all the settings, including packages and whatever, to use the same configurations in Sublime Text 3 I have at home. How can I do this? PS.: I use Windows 8 Answer The best way is to sync the User directory, there are … Read more

Exporting an array in bash script

I can not export an array from a bash script to another bash script like this: export myArray[0]=”Hello” export myArray[1]=”World” When I write like this there are no problem: export myArray=(“Hello” “World”) For several reasons I need to initialize my array into multiple lines. Do you have any solution? Answer Array variables may not (yet) … Read more