大约有 40,000 项符合查询结果（耗时：0.0375秒） [XML]
Replace new lines with a comma delimiter with Notepad++?
...ace
OR
TextFX -> TextFX Edit -> Trim trailing spaces
Be sure to set the Search Mode to "Regular expression".
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Programmatically creating Markdown tables in R with KnitR
... 3,9| 1,7|
UPDATED: if you get raw markdown in a document try setup results = "asis" chunk option.
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Find nearest value in numpy array
...it is so slow anyways. Plain np.searchsorted takes about 2 µs for my test set, the whole function about 10 µs. Using np.abs it's getting even worse. No clue what python is doing there.
– Michael
Feb 17 '15 at 18:07
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Algorithm to find Largest prime factor of a number
What is the best approach to calculating the largest prime factor of a number?
27 Answers
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How do I print the type of a variable in Rust?
..., you can cause an error and get the compiler to pick it up.
For example, set the variable to a type which doesn't work:
let mut my_number: () = 32.90;
// let () = x; would work too
error[E0308]: mismatched types
--> src/main.rs:2:29
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2 | let mut my_number: () = 32.90;
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How can I list (ls) the 5 last modified files in a directory?
... editor after snippets, if snippets enabled
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Why start an ArrayList with an initial capacity?
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Setting the initial size of an ArrayList, e.g. to ArrayList<>(100), reduces the number of times the re-allocation of internal memory has to occur.
Example:
ArrayList example = new ArrayList<Integer>(3);
example...
How to make the tab character 4 spaces instead of 8 spaces in nano?
...convert tabs to spaces.
Edit your ~/.nanorc file (or create it) and add:
set tabsize 4
set tabstospaces
If you already got a file with tabs and want to convert them to spaces i recommend the expandcommand (shell):
expand -4 input.py > output.py
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Undo git stash pop that results in merge conflict
...ed state with the following steps:
To unstage the merge conflicts: git reset HEAD . (note the trailing dot)
To save the conflicted merge (just in case): git stash
To return to master: git checkout master
To pull latest changes: git fetch upstream; git merge upstream/master
To correct my new branch...
Virtual Serial Port for Linux
...ates the hardware pins (RTC/CTS DSR/DTR). It even implements TIOCMGET/TIOCMSET and TIOCMIWAIT iotcl commands!
On a recent kernel you may get compilation errors. This is easy to fix. Just insert a few lines at the top of the module/tty0tty.c source (after the includes):
#ifndef init_MUTEX
#define i...