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How to make System.out.println() shorter
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void p(String l){
System.out.println(l);
}
Shortest. Go for it.
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Releasing memory in Python
...sually deallocates at least two things at the next level down (e.g., for a string, you're releasing the PyString object, and the string buffer).
If you do deallocate an object, to know whether this causes the next level down to deallocate a block of object storage, you have to know the internal st...
How to allow only one radio button to be checked?
... OMG... well, if I dont assign names to them. they all should have empty string as name by default right? Thank you
– Clinteney Hui
Mar 24 '11 at 12:58
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Finding a substring within a list in Python [duplicate]
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Not the answer you're looking for? Browse other questions tagged python string list or ask your own question.
Delete all lines beginning with a # from a file
...#.*$//' filename
though that treats, for example, a # character within a string literal as the beginning of a comment (which may or may not be relevant for your case) (and it leaves empty lines).
A line starting with arbitrary whitespace followed by # might also be treated as a comment:
grep -v ...
Where to learn about VS debugger 'magic names'
... above 264 are used for temporaries involving the fixed statement fixing a string.
Special compiler-generated names are generated for:
1 --> the iterator state ("state")
2 --> the value of current in an iterator ("current")
3 --> a saved parameter in an iterator
4 --> a hoisted 'this' ...
How can I use a search engine to search for special characters? [closed]
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duckduckgo.com doesn't ignore special characters, at least if the whole string is between ""
https://duckduckgo.com/?q=%22*222%23%22
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Eclipse: Enable autocomplete / content assist
...ntent assist and check your settings here
Enter in Autocomplete activation string for java:
abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ._@
Apply and Close the Dialog box.
Thanks.
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IntelliJ: Never use wildcard imports
... In my enthusiasm for never collapsing imports, I put an unreasonably long string of 9's in the 'class count to use...' field, and this caused IntelliJ 12 to silently ignore the value. '9999' works fine.
– PotataChipz
Mar 20 '14 at 16:53
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Finding out the name of the original repository you cloned from in Git
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I stumbled on this question trying to get the organization/repo string from a git host like github or gitlab.
This is working for me:
git config --get remote.origin.url | sed -e 's/^git@.*:\([[:graph:]]*\).git/\1/'
It uses sed to replace the output of the git config command with ju...