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How to convert a Collection to List?
...t side effects to the two approaches: casting the collection to a list and then sorting will also sort the original collection; creating a copy will not.
– Barney
Dec 16 '15 at 1:25
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Vim delete blank lines
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Neat trick with the :v/./d (easier to type) but then you need to do a :nohl after.
– Claes Mogren
May 11 '11 at 8:05
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Can you use @Autowired with static fields?
... Hmmm.. my feeling about why it's not recommended is, because then the static instance in the class is beyond the control of spring. Once injected the static field is the reference for all instances of objects of the corresponding (surrounding) class. But, this behaviour might be exactl...
What are the differences between “git commit” and “git push”?
... @Piet it starts at your workspace, where you modify files. Then you add them to the index, commit them to the local repository and - finally - push them to the remote repository
– tanascius
Apr 3 '14 at 8:11
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Google Chrome display JSON AJAX response as tree and not as a plain text
...1001,'m':'p'}
Thus, the key of a dict must be wrapped in double quotes:", then chrome will preview it as json rather than plain text.
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using awk with column value conditions
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Yes, make sense. I tried $dos2unix test and then used "==" to replace "~" and it works. Thanks for the explanation!
– user1687130
Feb 7 '13 at 3:12
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How do I add tab completion to the Python shell?
...lse:
import rlcompleter
readline.parse_and_bind("tab: complete")
then in your .bashrc file, add
export PYTHONSTARTUP=~/.pythonrc
That seems to work.
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How to convert a String to CharSequence?
... -> CharSequence problem by explaining that a String IS a CharSequence. Then poster answers how to go from CharSequence to String.
– Alex A.
Nov 8 '13 at 23:05
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Multiple commands on same line
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You can create a new file, and write your commands on it. Then :so %, which means source current file.
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Difference between $(window).load() and $(document).ready() functions
..., for some reason, executes more $(document).ready after the DOM is ready, then yes, it will be executed immediately.
– Doug S
Aug 16 '16 at 3:53
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