大约有 2,154 项符合查询结果（耗时：0.0234秒） [XML]
Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]
...
Isn't Python already on every Linux/Unix, even MacOS? I'm curious what operations are faster in bash - from what I understood, its calling up different separate commands makes it much slower than Python's os or shutil module commands.
– No...
Why does Windows64 use a different calling convention from all other OSes on x86-64?
... otherwise been open to working with GCC engineers on a ABI to use both on Unix and Windows, they wouldn't have done so as it would mean publicly supporting the AMD64 effort when they hadn't yet officially done so (and would have probably upset Intel).
On top of that, back in those days Microsoft h...
How do I prevent commands from showing up in Bash history?
...L.
See also:
Why is bash not storing commands that start with spaces? at unix SE
Why does bash have a HISTCONTROL=ignorespace option? at unix SE
share
|
improve this answer
|
...
How to specify in crontab by what user to run script? [closed]
...Ubuntu. There are also alternatives to runuser as discussed in this answer unix.stackexchange.com/questions/169441/ubuntu-runuser-command , e.g. su, and sudo.
– Russell E Glaue
Jul 26 '16 at 19:28
...
How to remove line breaks from a file in Java?
...oes not cope with the case where you are trying to process (for example) a UNIX file on Windows, or vice versa.
// #3
text = text.replaceAll("\\r|\\n", "");
Removes all Windows, UNIX or Mac line terminators. However, if the input file is text, this will concatenate words; e.g.
Goodbye cruel
wor...
How do I use format() on a moment.js duration?
...
var diff = moment(end).unix() - moment(start).unix();
moment.utc(moment.duration(diff).asMilliseconds()).format("HH:mm:ss.SSS");
share
|
improve ...
Get current date/time in seconds
...ontrived - but I'll take a shot :) Suppose you have data time stamped with unix time, and want to determine it's age. More though I think this is what is most likely meant by 'the current date/time in seconds'; just my gut feeling.
– sje397
Sep 30 '10 at 12:10
...
kill -3 to get java thread dump
I am using kill -3 command to see the JVM's thread dump in unix. But where can I find the output of this kill command? I am lost!!
...
How to include jar files with java file and compile in command prompt
...java worked for me. I was using mac. I read somewhere that ':' is used for unix.
– Sri
May 25 '16 at 5:01
2
...
Google Authenticator available as a public service?
....
Google Authenticator generates a 6 digit code by from a SHA1-HMAC of the Unix time and the secret (lots more detail on this in the RFC)
The server also knows the secret / unix time to verify the 6-digit code.
I've had a play implementing the algorithm in javascript here: http://blog.tinisles.com...