大约有 2,540 项符合查询结果（耗时：0.0100秒） [XML]
Match whitespace but not newlines
...wline.” Including both \r and \n in the pattern correctly handles all of Unix (LF), classic Mac OS (CR), and DOS-ish (CR LF) newline conventions.
No need to take my word for it:
#! /usr/bin/env perl
use strict;
use warnings;
use 5.005; # for qr//
my $ws_not_crlf = qr/[^\S\r\n]/;
for (' ',...
How do I provide a username and password when running “git clone git@remote.git”?
... Yes--I learnt it only a couple of months ago, after almost 30 years on Unix systems... shame on me :)
– Francesco Marchetti-Stasi
Apr 21 at 16:15
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A variable modified inside a while loop is not remembered
...d finishes?
This has to do with the parent-child relationship between Unix
processes. It affects all commands run in pipelines, not just
simple calls to read. For example, piping a command's output
into a while loop that repeatedly calls read will result in
the same behavior.
Eac...
How can I auto increment the C# assembly version via our CI platform (Hudson)?
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The build and revision numbers are generated based on the date, using the unix epoch, I believe. The build is based on the current day, and the revision is based on the number of seconds since midnight.
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Run a JAR file from the command line and specify classpath
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You can do these in unix shell:
java -cp MyJar.jar:lib/* com.somepackage.subpackage.Main
You can do these in windows powershell:
java -cp "MyJar.jar;lib\*" com.somepackage.subpackage.Main
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Is there a way to automate the android sdk installation?
...l basic SDK manually, and put android into your path.
Script only works on unix.
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Actual meaning of 'shell=True' in subprocess
... the statement about $SHELL is not correct. To quote subprocess.html: "On Unix with shell=True, the shell defaults to /bin/sh." (not $SHELL)
– marcin
Feb 11 '16 at 16:27
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vim command to restructure/force text to 80 columns
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If you're looking for a non-Vim way, there's always the UNIX commands fmt and par.
Notes:
I can't comment on Unicode, it may or may not behave differently.
@nelstrom has already mentioned using par in his webcast.
Here's how we would use both for your example.
$ echo -e 'l...
How do I remove a submodule?
...hat, contrary to what I originally believed, 1.8.3 is not yet released! On Unix, you can compile it from the sources.
– VonC
Apr 28 '13 at 18:45
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Android SharedPreference security
...s Linux file permissions restrict access to them, the same as on any Linux/Unix system.
Anyone with root level access to the device will be able to see them, as root has access to everything on the filesystem. Also, any application that runs with the same UID as the creating app would be able to ac...