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What does it mean: The serializable class does not declare a static final serialVersionUID field? [d
...ge given in the title. I would like to understand and remove it. I found already some answers on this question but I do not understand these answers because of an overload with technical terms. Is it possible to explain this issue with simple words?
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#1071 - Specified key was too long; max key length is 1000 bytes
I know questions with this title have been answered before, but please do read on. I've read thoroughly all the other questions/answers on this error before posting.
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Keep file in a Git repo, but don't track changes
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Reading the info for it, I think the --skip-worktree option is better suited to this job than --assume-unchanged.
– PJSCopeland
Mar 10 '16 at 23:34
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Debugging in Clojure? [closed]
...n by expression inside an Emacs buffer and even inject new values. You can read all about it here. A demo screenshot:
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Skip certain tables with mysqldump
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There's already a reply to this thread that says that, better.
– alxgb
Sep 6 '13 at 9:36
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How to unstage large number of files without deleting the content
... overzealous "git add" run:
git reset
Your changes will be unstaged and ready for you to re-add as you please.
DO NOT RUN git reset --hard.
It will not only unstage your added files, but will revert any changes you made in your working directory. If you created any new files in working dire...
NSUserDefaults - How to tell if a key exists
...n't mind treating "not set" as if it were "set to zero".
The people who already tested this appear to have been fooled by the false negative aspect, i.e. testing this by seeing if objectForKey returns nil when you know the key hasn't been set but failing to notice that it also returns nil if the ke...
Calling JMX MBean method from a shell script
...on Jolokia as the bridge to JMX. Attributes and operations are exposed for reading and writing.
http://code.google.com/p/jmxfuse/
For example, to read an attribute:
me@oddjob:jmx$ cd log4j/root/attributes
me@oddjob:jmx$ cat priority
to write an attribute:
me@oddjob:jmx$ echo "WARN" > priori...
How to install ia32-libs in Ubuntu 14.04 LTS (Trusty Tahr)
...mpted to install three other packages:
$ sudo apt-get install ia32-libs
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package ia32-libs is not available, but is referred to by another package.
This may mean that the package is missing, has...
PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
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@agaggi That is only if you assume 100% of people reading this solution has the same situation as the OP!
– Shadoweb
Feb 21 '19 at 16:06
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