Back to the channels

#java

1. 00:31 cheeser except there are no bots allowed here.
2. 00:31 cheeser but yeah. it looks like the web part is busted.
3. 00:37 * javabot joined #java
4. 00:58 * javabot joined #java
5. 01:07 * cheeser joined #java
6. 01:19 * javabot joined #java
7. 01:22 * ferdna joined #java
8. 01:55 NeXeN one could have their client message a bot that's in no channel, the entire time, to keep a log then
9. 01:56 NeXeN * NeXeN shrugs. not difficult technically. i dunno about the bot tho, probably some cloudflareups
10. 01:56 cheeser or just have your client log it like i have for decades.
11. 01:56 NeXeN hey i need to do some research
12. 01:57 cheeser the bot's web interface is fucked because it uses an old dropwizard and the logging libraries don't work with it. i don't wanna fix because i'm actively (as in, in another tab in my terminal) replacing that UI as we speak.
13. 01:57 NeXeN cool, i wanna see it
14. 01:57 cheeser the UI itself is "done." i just have to fix the oauth stuff that's there.
15. 01:57 cheeser then probably the UI could use a new skin
16. 02:00 NeXeN what is the fe? vaadin or react/vue/angular ?
17. 02:00 NeXeN or just vanilla cheese(r)
18. 02:00 NeXeN * NeXeN suddenly gets a craving for cheese cake
19. 02:00 dreamreal There ARE logs for #java, just not through javabot for now
20. 02:02 cheeser freemarker. 0ld sk00l
21. 02:02 cheeser it's going to be quarkus/qute, though.
22. 02:05 * arkadio joined #java
23. 02:07 sbalmos cheeser: What was it before Freemarker? I forget what it was called, and I used to work with it too.
24. 02:09 sbalmos Wicket! It just came to me
25. 02:12 jreicher cheeser: do you prefer freemarker over mustache? Or did mustache just not do enough?
26. 02:17 NeXeN cheeser: hey you know.....if something works it works....if you're confident in it then it's a good target
27. 02:29 cheeser jreicher: this UI code is *old* :)
28. 02:53 * hwpplayer1 joined #java
29. 03:05 * five618480339176 joined #java
30. 03:40 NeXeN legacy isn't a four letter word, it's a track record
31. 03:55 * michele joined #java
32. 03:58 NeXeN i will have to say i have used vaadin and it's pretty good. it's not the best in the world for everything but it makes dashboards, consoles, and various apps that fit a standard format (content sites) that makes it easy to spin up stuff knowing nothing but java. it's a little like swing/javafx so those skills kinda port over
33. 03:58 NeXeN no need to know any front end or js, and you can get typesafe all the way up and down
34. 04:30 * Zapek joined #java
35. 04:52 * sa02irc joined #java
36. 04:58 * iusr joined #java
37. 05:22 * Ragnor joined #java
38. 05:32 * PyR3X joined #java
39. 05:51 * tux100 joined #java
40. 06:15 * computelabs_in joined #java
41. 06:25 * iusr joined #java
42. 06:28 * iusr joined #java
43. 06:33 * sa02irc joined #java
44. 06:41 * MikeBux joined #java
45. 07:00 * metalmaniac joined #java
46. 07:02 * stfstfm joined #java
47. 07:15 * Wbooze joined #java
48. 07:16 * computelabs_in joined #java
49. 07:17 * Inline joined #java
50. 07:38 * five618480339176 joined #java
51. 07:44 * stfstfm_ joined #java
52. 07:57 * TechDev99 joined #java
53. 08:02 * TechDev99 joined #java
54. 08:08 * redj joined #java
55. 08:22 * Adrian35 joined #java
56. 08:29 * computelabs_in joined #java
57. 08:39 * jreicher joined #java
58. 08:44 * mwnaylor joined #java
59. 08:46 * grogu1 joined #java
60. 09:18 * computelabs_in joined #java
61. 09:23 * iwtga joined #java
62. 09:26 * Maxdamantus joined #java
63. 09:39 * Inline joined #java
64. 09:40 * Wbooze joined #java
65. 09:45 * stfstfm joined #java
66. 10:04 * mwnaylor joined #java
67. 10:30 * simon816 joined #java
68. 10:56 hassoon 'morning
69. 11:02 jreicher I hope not. I'm on my third glass of wine.
70. 11:03 * onu joined #java
71. 11:32 * jamezp joined #java
72. 11:37 * acidsys joined #java
73. 11:39 Para You can get your daily dose of natrium by drinking 45,5 kilograms of wine.
74. 11:45 * stfstfm_ joined #java
75. 11:47 nimaje But you would overshoot your daily dose of sugar by a factor of 4 or something, I don't think thats a good idea
76. 11:50 jreicher I'll try it and let you know
77. 12:08 Para Hmm, maybe do lots of cardio to offset the carbs?
78. 12:08 Para I think something like 160 hours should do it.
79. 12:17 jreicher There's carbs in wine?!
80. 12:17 * GreenResponse joined #java
81. 12:18 Para Well it sure ain't protein.
82. 12:19 jreicher I know. I drink white russians for that.
83. 12:32 * ramontjunior joined #java
84. 13:05 * ramontjunior joined #java
85. 13:05 * ChaiTRex joined #java
86. 13:11 * ramontjunior1 joined #java
87. 13:32 * jamezp joined #java
88. 13:45 * stfstfm joined #java
89. 13:58 * computelabs_in joined #java
90. 14:00 * jamezp joined #java
91. 14:08 * MikeBux joined #java
92. 14:33 * tronexte joined #java
93. 14:49 * stfstfm joined #java
94. 14:51 * stfstfm joined #java
95. 15:23 dreamreal ~69
96. 15:23 javabot dreamreal, 69 is the expected class file format version number of class files emitted when compiling targeting Java 25, which is expected to be released in September 2025. Nice!
97. 15:25 ernimril hmmm, a bit out of date
98. 15:28 * stfstfm joined #java
99. 15:31 * dostoyevsky2 joined #java
100. 15:32 * xeno joined #java
101. 15:40 * five618480339176 joined #java
102. 15:45 * stfstfm_ joined #java
103. 15:53 * stfstfm joined #java
104. 16:04 * stfstfm_ joined #java
105. 16:20 * hwpplayer1 joined #java
106. 16:37 * Adrian35 joined #java
107. 16:45 * m2 joined #java
108. 16:57 * ferdna joined #java
109. 17:45 * stfstfm joined #java
110. 17:57 * Fiji joined #java
111. 18:07 * computelabs_in joined #java
112. 18:27 * Joel joined #java
113. 19:02 * ferdna joined #java
114. 19:06 * iusr joined #java
115. 19:18 * iusr joined #java
116. 19:32 * metalmaniac joined #java
117. 19:36 * hwpplayer1 joined #java
118. 19:37 * mwnaylor joined #java
119. 19:41 * ChaiTRex joined #java
120. 20:02 * stfstfm joined #java
121. 20:09 * ChaiTRex joined #java
122. 20:09 * iusr joined #java
123. 20:18 * ChaiTRex joined #java
124. 20:18 * iusr joined #java
125. 20:24 * Adrian35 joined #java
126. 20:52 * Adrian35 joined #java
127. 20:58 * kathadris joined #java
128. 21:04 * Gaz7051122720067 joined #java
129. 21:29 * mwnaylor joined #java
130. 21:34 * BadboyKAS joined #java
131. 22:14 * jreicher joined #java
132. 22:35 * pr070cal joined #java
133. 22:35 pr070cal hi guys i need some help
134. 22:35 pr070cal ive made an arraylist that take an array of objects
135. 22:36 pr070cal i write the objects into the array ("", "", "", "", "")
136. 22:37 pr070cal then i add the array to the arraylist arrList.add(values)
137. 22:38 pr070cal when i print value[0] after ive written to it i can see it has the correct value
138. 22:38 pr070cal if i print this System.out.println((((Object[])arrlist.get(i))[0]));
139. 22:39 pr070cal the value is always the same the last element i set it to for all 991 of them ?
140. 22:41 pr070cal https://www.irccloud.com/pastebin/4J0RxuUB/
141. 22:41 nevet Snippet | IRCCloud
142. 22:43 pr070cal it prints
143. 22:43 pr070cal MLK-USDT
144. 22:43 pr070cal MLK-USDT
145. 22:43 pr070cal MLK-USDT
146. 22:43 pr070cal MLK-USDT
147. 22:43 pr070cal MLK-USDT
148. 22:43 pr070cal MLK-USDT
149. 22:43 pr070cal 900 times
150. 22:43 pr070cal but System.out.println(values[0]);
151. 22:43 pr070cal outputs
152. 22:44 NeXeN ok, first off. use a pastebin if you're going to paste
153. 22:44 pr070cal https://www.irccloud.com/pastebin/9nWmL9dO/
154. 22:44 nevet Snippet | IRCCloud
155. 22:44 NeXeN i look up and you've posted 50 lines
156. 22:47 pr070cal do you know what is going wrong here
157. 22:49 jreicher pr070cal: to begin with I would recommend not using casts, as a general rule. It stops the compiler telling you about your mistakes.
158. 22:51 jreicher What happens if you remove the cast?
159. 22:52 pr070cal it says it must be resolved as an object
160. 22:52 pr070cal they are all stings though
161. 22:52 jreicher Exact error please
162. 22:52 pr070cal the last one is just repeated over and over again
163. 22:53 jreicher I think we need to talk about precisely what the error means, which depends on knowing its exact wording, so if you could provide that...
164. 22:55 pr070cal i added after this arrlist.add(i, values);
165. 22:55 pr070cal System.out.println((((Object[])arrlist.get(i))[0]));
166. 22:55 pr070cal and it prints al the correct variables
167. 22:55 jreicher The error please
168. 22:55 jreicher After you've removed the cast
169. 22:55 jreicher You should not use casts
170. 23:04 * marcel1 joined #java
171. 23:04 * lord4163 joined #java
172. 23:07 NeXeN ok the values array look
173. 23:07 NeXeN where is it defined? somewhere outside the loop?
174. 23:10 NeXeN you don't need toString() on a getString() btw since it's already string. but now look at this line, arrlist.add(i, values); ?
175. 23:10 NeXeN you're adding the exact same values array refrence to the list on every iteration
176. 23:10 NeXeN at the end of the loop, every single index in arrlist points to the same memory address
177. 23:13 NeXeN like jreicher pointed out the complex and unsafe casting
178. 23:15 pr070cal but i increments
179. 23:15 pr070cal i just added that in to make sure it iterates
180. 23:15 pr070cal i was using add()
181. 23:16 pr070cal it all works if i print the value straight after i set it
182. 23:16 pr070cal its only after the for loop when i check the array
183. 23:16 nimaje and where do you *set* values? (set not modify)
184. 23:17 * lord4163_ joined #java
185. 23:17 NeXeN if you instantiate values inside the loop it will work
186. 23:17 jreicher pr070cal: have you removed the cast, and if you have an error, what is it?
187. 23:17 NeXeN String[] values = new String[1]; or something
188. 23:17 jreicher There might still be other problems, but a compiler error is the easiest one to solve, because the compiler is helping.
189. 23:18 NeXeN System.out.println(((String[]) arrlist.get(i))[0]) then i think, is what you will ...hold on did i miss a parens?
190. 23:18 nimaje (but why would you even have that as an array if you only care about one element from it?)
191. 23:19 NeXeN yeah, but my point is that's why it's printing the same thing 900 times
192. 23:19 NeXeN you're simply just assigning the same reference over and over
193. 23:22 NeXeN pr070cal: what is this for, what are you trying to accomplish? are you avoiding using an ArrayList ?
194. 23:29 * mwnaylor joined #java
195. 23:30 * lord4163 joined #java
196. 23:31 pr070cal i had to add this inside the loop Object[] values = {"","","","","","","","","",""};
197. 23:31 pr070cal thanks guys
198. 23:32 pr070cal i would have never have thought it a reference to the array[]
199. 23:32 * iwtga4 joined #java
200. 23:33 NeXeN yeah but you can do better
201. 23:33 nimaje where would you have expected the copy? And why Object[] when all you store in there are Strings?
202. 23:35 pr070cal i have doubles too
203. 23:35 pr070cal and integers
204. 23:36 pr070cal why doesnt it store the values into the arraylist
205. 23:36 pr070cal i mean if it has to set a pointer
206. 23:36 pr070cal why doesnt it just add the value in there
207. 23:37 nimaje the value is a reference to the array `values` you pass it
208. 23:39 nimaje and you probably want to write a record or a class instead of hammering your data into an Object[]
209. 23:40 NeXeN yeah a custom record would save you headaches
210. 23:41 NeXeN you can group mixed types in a record
211. 23:56 NeXeN ok, so this is how i would build a record if i had those various data types and i wanted to decompose a json object and create a record for type safe use, which is what you seem to be trying to do: https://paste.linux.chat/?cdc263ea989c545c#GtRBn6EfmKM3bENmW6ux7WUR88hsv79V2US3kiKC6dYD
212. 23:56 javabot NeXeN's title: "Linux.Chat PrivateBin"