大约有 18,000 项符合查询结果（耗时：0.0546秒） [XML]
R command for setting working directory to source file lom>cat m>ion in Rstudio
...
To get the lom>cat m>ion of a script being sourced, you can use utils::getSrcDirectory or utils::getSrcFilename. So changing the working directory to that of the current file can be done with:
setwd(getSrcDirectory()[1])
This does not work...
Python base64 data decode
...nted out an even simpler solution: base64 -d
So you can use it like this:
m>cat m> "FILE WITH STRING" | base64 -d > OUTPUTFILE
#Or You Can Do This
echo "STRING" | base64 -d > OUTPUTFILE
That will save the decoded string to outputfile and then attempt to identify file-type using either the file t...
Linux: compute a single hash for a given folder & contents?
...
I found m>cat m> | sha1sum to be considerably faster than sha1sum | sha1sum. YMMV, try each of these on your system: time find path/to/folder -type f -print0 | sort -z | xargs -0 sha1sum | sha1sum; time find path/to/folder -type f -print0...
Insert new column into table in sqlite?
...ALTER TABLE {tableName} ADD COLUMN COLNew {type};
Second, and more complim>cat m>edly, but would actually put the column where you want it, would be to rename the table:
ALTER TABLE {tableName} RENAME TO TempOldTable;
Then create the new table with the missing column:
CREATE TABLE {tableName} (name...
How to merge 2 JSON objects from 2 files using jq?
...sing this command: "jq -s 'add' config.json other/*.json" but when I do a "m>cat m> config.json" it is not merged. How can I put the output back to the file?
– Renato Bibiano
Jan 3 at 13:02
...
Profiling Vim startup time
...n vim --startuptime /dev/stdout +qall and vim --startuptime vim.log +qall; m>cat m> vim.log.
– Hotschke
Apr 4 '18 at 5:52
add a comment
|
...
Adding additional data to select options using jQuery
...1" data-foo="dogs">this</option>
<option value="2" data-foo="m>cat m>s">that</option>
<option value="3" data-foo="gerbils">other</option>
</select>
Code
// JavaScript using jQuery
$(function(){
$('select').change(function(){
var selected = $(this)....
vim command to restructure/force text to 80 columns
...or your example.
$ echo -e 'long line is long!\nshort' > 3033423.txt
$ m>cat m> 3033423.txt
long line is long!
short
$ fmt -w 13 3033423.txt
long line is
long! short
$ par 13gr 3033423.txt
long line is
long! short
To use from inside Vim:
:%! fmt -w 13
:%! par 13gr
You can also set :formatprg to...
How to copy Docker images from one host to another without using a repository
... @manojlds eval $(docker-machine env dev) is good for general communim>cat m>ion with a single docker host but not to copy between two machines, since this involves two different docker hosts / docker machines.
– matlehmann
Nov 18 '15 at 15:47
...
Timeout command on Mac OS X?
...lp/examples:
timeout.sh
#!/usr/bin/env bash
function show_help()
{
IT=$(m>cat m> <<EOF
Runs a command, and times out if it doesnt complete in time
Example usage:
# Will fail after 1 second, and shows non zero exit code result
$ timeout 1 "sleep 2" 2> /dev/null ; echo \$?
142
...