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How does a hash table work?
...u need them.
So, you decide that if the person that wants to read a book knows the title of the book and the exact title to boot, then that's all it should take. With the title, the person, with the aid of the librarian, should be able to find the book easily and quickly.
So, how can you do that? ...
How do I monitor the computer's CPU, memory, and disk usage in Java?
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This method worked great until Java 9, it now throws a java.lang.reflect.InaccessibleObjectException due to the new access checking framework Java is using.
– Thor Lancaster
Jul 26 '19 at 0:14
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Reorder / reset auto increment primary key
...uto increment primary key. I deleted some rows in the middle of the table. Now I have, for example, something like this in the ID column: 12, 13, 14, 19, 20. I deleted the 15, 16, 17 and 18 rows.
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Call apply-like function on each row of dataframe with multiple arguments from each row
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thanks @agstudy, that worked! do you know if there is any way to specify the args by name instead of by index? so, for testFunc, something like apply(dat[,c('x','z')], 1, [pseudocode] testFunc(a=x, b=y))? the reason is that I am calling power.t.test in this ma...
How do I unload (reload) a Python module?
....4, in favour of importlib (thanks @Stefan!).
I think, therefore, you’d now use importlib.reload(module), although I’m not sure.
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Convert HH:MM:SS string to seconds only in javascript
...s a minified version of the accepted answer. Given that many web pages are now in excess of 1MB, that saving is somewhat less than insignificant.
– RobG
May 19 '18 at 9:24
4
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Dictionary text file [closed]
... am trying to find a dictionary file that has a lot of words. Does anyone know of a good source? I tried many sources but they don't seem to have it.
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How to prevent auto-closing of console after the execution of batch file
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I dont remember it anymore xD but i know for sure that have a explanation, i just dont remember and i cant find it easily on google :/ @Priyam
– Andrey Hartung
Aug 13 at 19:15
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How to revert uncommitted changes including files and folders?
... When I try this I get "error: pathspec '.' did not match any file(s) known to git.
– Mike K
May 16 '14 at 17:12
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Colorized grep — viewing the entire file with highlighted matches
...rofile on osx)
function grepe {
grep --color -E "$1|$" $2
}
You can now use the alias like this: "ifconfig | grepe inet" or "grepe css index.html".
(PS: don't forget to source ~/.bashrc to reload bashrc on current session)
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