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Stanislavas Goldyckis
Level 9
Vilnius
How correctly format output to console the request from SQL
Hello, I'm have got the exercise to get request from SQL db, and output it on the console. Now I'm getting the response from db and put it in the ArrayList Then I run it in such case for (ProjektExecutrs item : dbEngage.getList()) { System.out.println(item.getProject() + " : " + item.getExec
08.11.2020
833
views
0
comments
0
Stanislavas Goldyckis
Level 9
Vilnius
Integer Generator
Hello I need to pass the unit test the condition is to generate Integers in range from arg0 to arg2 . here is my attempt to solved @Override public IntegerGenerator createIntegerGenerator(int arg0, int arg1) { IntegerGenerator generator = new IntegerGenerator() { @Override
10.11.2020
1284
views
2
comments
0
Kacper
Level 3
InteliJ IDEA plugin error
Hi, after recent updates to InteliJ there is an error when I am trying to show tasks. Intellij IDEA version does not match plugin version. Download suitable plugin? Downloading suitable plugin doesn't work.
02.12.2020
1790
views
4
comments
0
Camilio Ocasio
Level 2
Rochester
Can someone help me with this Java project?
10.12.2020
1364
views
1
comment
0
Leion
Level 1
Oak Harbor
setup for failure?
I'm brand new to java. my only programming experience was with game maker 7. but maybe i'm blind but i had trouble with the first two course tasks. the first was writing: System.out.println("text"); I wrote: system.out.println("text"); there was no mention of capital letters being important until
30.12.2020
975
views
1
comment
0
Peter
Level 7
Enschede
Intellij: for statement do not work anymore
I cannot find the answer/help via google show I'll ask help here. For some reason the for loop does not work anymore. For example, with this code (answer of level 7, lesson 9): BufferedReader bis = new BufferedReader(new InputStreamReader(System.in)); ArrayList<String> list = new Ar
05.01.2021
1281
views
2
comments
0
anupam jha
Level 7
help
can u suggest any good Java ide /editor which i can use on my Smartphone and run Java codes for practice.
09.01.2021
1138
views
1
comment
0
Przemke
Level 1
Problem with compilacate
what i do wrong?😐
26.01.2021
1355
views
2
comments
0
Tobias G
Level 2
Subscription.
Hey all! I've got a question regarding the subscription. I noticed after reaching level 2 that alot of the content is locked behind the subscription wall. Is it a must to subscribe in order for me to advance in the story?
26.01.2021
1511
views
3
comments
0
Learningnowcode
Level 0
Belgium
Why I can't write articles?
It seems like I can't write a new article and I wonder if it's a bug in the site or something related to the level of my account
01.02.2021
974
views
1
comment
0
Esperanza Cutillas Rastoll
Level 2
Calp
Lambda and / or Stream api exercises
Hello, I was wondering if here there are any tasks or games to practice resolving problems with lambdas and with the Stream API. Thank you.
06.02.2021
968
views
1
comment
0
samuel souza e silva
Level 2
Sao Paulo
is there a bug?
guys the exercises are not available what is this happening, does anyone know?
15.02.2021
1086
views
1
comment
0
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