大约有 12,711 项符合查询结果（耗时：0.0160秒） [XML]
Check if an apt-get package is installed and then install it if it's not on Linux
...red that dpkg-query used to return 1 on a missing package, now ( Ubuntu 12.04 ) returns 0, causing all sorts of trouble on my jenkins build node setup script! dpkg -s returns 0 on package installed, and 1 on package not installed.
– Therealstubot
Aug 21 '13 at ...
How can I get a list of Git branches, ordered by most recent commit?
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edited Dec 4 '18 at 16:04
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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Difference between “include” and “require” in php
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tiposaurus.co.uk/2011/04/04/… "The key difference between require() and include() is that if you require() a file that can't be loaded (eg if it isn't there) then it generates a fatal error which will halt the execution of the page completely, ...
How to get the nvidia driver version from the command line?
...oc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module 304.54 Sat Sep 29 00:05:49 PDT 2012
GCC version: gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
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Is there a “do … until” in Python? [duplicate]
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edited Jun 21 '15 at 22:04
Peter Mortensen
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最新版AI伴侣测试历程 - HarmonyOS NEXT - 清泛IT社区，为创新赋能！
...operty-and-check
[6:40:03 PM] I/[WebRTC] ICE state: disconnected
[6:40:04 PM] I/[YAIL] begin: 2 个子表达式
[6:40:04 PM] I/[YAIL] begin[1]: (set-and-coerce-property!) len=5
[6:40:04 PM] I/[YAIL] begin[2]: () len=1
[6:40:04 PM] I/[YAIL] Unknown YAIL function: get-property-and-c...
The simplest possible JavaScript countdown timer? [closed]
...e count down starts at the full duration
// example 05:00 not 04:59
start = Date.now() + 1000;
}
};
// we don't want to wait a full second before the timer starts
timer();
setInterval(timer, 1000);
}
window.onload = function () {
var fi...
How do I wrap text in a pre tag?
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1049
The answer, from this page in CSS:
pre {
white-space: pre-wrap; /* Since CSS 2.1 */...
How to save a Python interactive session?
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tutuDajuju
8,04033 gold badges5252 silver badges8181 bronze badges
answered Jun 3 '09 at 23:34
Ants AasmaAnts Aasm...
Calling shell functions with xargs
...orting the function should do it (untested):
export -f echo_var
seq -f "n%04g" 1 100 | xargs -n 1 -P 10 -I {} bash -c 'echo_var "$@"' _ {}
You can use the builtin printf instead of the external seq:
printf "n%04g\n" {1..100} | xargs -n 1 -P 10 -I {} bash -c 'echo_var "$@"' _ {}
Also, using ret...