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Usages of Null / Nothing / Unit in Scala
I've just read: http://oldfashionedsoftware.com/2008/08/20/a-post-about-nothing/
8 Answers
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Explain ExtJS 4 event handling
...myspecialevent3', /* ... */);
Using the addEvents method is optional. As comments to this method say there is no need to use this method but it provides place for events documentation.
To fire your event use fireEvent method:
myButton.fireEvent('myspecialevent1', arg1, arg2, arg3, /* ... */);
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How can you list the matches of Vim's search?
... or even g* when cursor on string
set hlsearch
" yank those cheat commands, in normal mode type q: than p to paste in the opened cmdline
" how-to search for a string recursively
" :grep! "\<doLogErrorMsg\>" . -r
"
" how-to search recursively , omit log and git files
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How do I delete from multiple tables using INNER JOIN in SQL server
...s as d
on d.id = t2.id;
delete from t3
from table3 as t3 ...
commit transaction;
Obviously you can do an 'output deleted.' on the second delete as well, if you needed something to join on for the third table.
As a side note, you can also do inserted.* on an insert statement, and bot...
How do I find the length of an array?
... edited Nov 16 '19 at 8:11
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answered Nov 5 '10 at 17:18
Oliver CharlesworthO...
Create Directory When Writing To File In Node.js
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Android Studio inline compiler showing red errors, but compilation with gradle works fine
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Tab key == 4 spaces and auto-indent after curly braces in Vim
...ng
To see your current settings:
:set all
As graywh points out in the comments, smartindent has been replaced by cindent which "Works more cleverly", although still mainly for languages with C-like syntax:
:help C-indenting
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How to write a test which expects an Error to be thrown in Jasmine?
...t it throws at all. No string matching required. See also: stackoverflow.com/a/9525172/1804678
– Jess
Nov 27 '13 at 14:32
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Postgresql: password authentication failed for user “postgres”
... on a Ubuntu or Debian server :-) In this case simply add template1 to the command:
sudo -u postgres psql template1
If any of those commands fail with an error psql: FATAL: password authentication failed for user "postgres" then check the file /etc/postgresql/8.4/main/pg_hba.conf: There must be ...