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What are the advantages of using the C++ Boost libraries? [closed]
...in practice (not at my shop, though). Why is this? and what makes it so wonderful?
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How do I grep for all non-ASCII characters?
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bpftrace教程【官方】 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...。
4. 进程的系统调用记数统计
bpftrace -e 'tracepoint:raw_syscalls:sys_enter { @[comm] = count(); }'
Attaching 1 probe...
^C
@[bpftrace]: 6
@[systemd]: 24
@[snmp-pass]: 96
@[sshd]: 125
按Ctrl-C后打印进程的系统调用计数。
@: 表示一种特殊的变量...
How do I execute any command editing its file (argument) “in place” using bash?
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Bulk insert with SQLAlchemy ORM
...em directly, we can produce an INSERT that is
competitive with using the raw database API directly.
Alternatively, the SQLAlchemy ORM offers the Bulk Operations suite of
methods, which provide hooks into subsections of the unit of work
process in order to emit Core-level INSERT and UPDATE...
Activate a virtualenv via fabric as deploy user
...ric script locally, which will in turn, log into my server, switch user to deploy, activate the projects .virtualenv, which will change dir to the project and issue a git pull.
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Face recognition Library [closed]
...e recognition library for a university project. I'm not looking for face detection . I'm looking for actual recognition. That means finding images that contain specified faces or libraries that calculate distances between specific faces.
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Is int[] a reference type or a value type?
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