大约有 40,000 项符合查询结果(耗时:0.0204秒) [XML]
Getting rid of \n when using .readlines() [duplicate]
I have a .txt file with values in it.
11 Answers
11
...
Hidden features of Scala
What are the hidden features of Scala that every Scala developer should be aware of?
28 Answers
...
adding noise to a signal in python
... python, you can either
1. Calculate variance based on a desired SNR and a set of existing measurements, which would work if you expect your measurements to have fairly consistent amplitude values.
2. Alternatively, you could set noise power to a known level to match something like receiver noise. R...
Argument list too long error for rm, cp, mv commands
...arameters) that exceeds the ARG_MAX limit.
On kernel 2.6.23, the limit was set at 128 kB. This constant has been increased and you can get its value by executing:
getconf ARG_MAX
# 2097152 # on 3.5.0-40-generic
Solution: Using for Loop
Use a for loop as it's recommended on BashFAQ/095 and there ...
How to perform file system scanning
...
EDIT: Enough people still hit this answer, that I thought I'd update it for the Go1 API. This is a working example of filepath.Walk(). The original is below.
package main
import (
"path/filepath"
"os"
"flag"
"fmt"
)
func visit(path string, f os.FileInfo, err error) error {
fmt.Prin...
What is the combinatory logic equivalent of intuitionistic type theory?
...irst stab at encoding Martin-Löf's delightfully simple (but inconsistent) Set : Set system in a combinatory style. It's not a good way to finish, but it's the easiest place to get started. The syntax of this type theory is just lambda-calculus with type annotations, Pi-types, and a universe Set.
T...
Count number of occurrences of a pattern in a file (even on same line)
...ple files? Let's say I want to see the number of occurrences per file on a set of files. I can do it per line with grep -c *, but not per instance.
– Keith Tyler
Apr 11 '17 at 23:13
...
What does “fragment” mean in ANTLR?
...e.toStringTree(recog=parser))
listener = MyListener()
walker = ParseTreeWalker()
walker.walk(listener, tree)
# end-of-def
main()
Case1 and results:
Alphabet.g4 (Case1)
grammar Alphabet;
content : (rule0|ANYCHAR)* EOF;
rule0 : RULE1 | RULE2 | RULE3 ;
RULE1 : [A-C]+ ;
RULE2 : [...
How to create a new file together with missing parent directories?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
How can I randomize the lines in a file using standard tools on Red Hat Linux?
..., or is there some other problem I'm encountering?
– seth127
Jan 17 '18 at 15:05
add a comment
|
...