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Random number generation in C++11: how to generate, how does it work? [closed]
...ain, it's good to let the library handle that.
How it works
Easy: first, set up an engine and seed it. The seed fully determines the entire sequence of "random" numbers, so a) use a different one (e.g. taken from /dev/urandom) each time, and b) store the seed if you wish to recreate a sequence of ...
What does %~d0 mean in a Windows batch file?
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Another tip that would help a lot is that to set the current directory to a different drive one would have to use %~d0 first, then cd %~dp0. This will change the directory to the batch file's drive, then change to its folder.
For #oneLinerLovers, cd /d %~dp0 will chang...
foreach with index [duplicate]
...ted a couple extension functions for IEnumerable called Ordinate (from the set theory term "ordinal").
These functions will return for each item a Pair object containing the index, and the item itself.
public static IEnumerable<Pair<Int32, X>> Ordinate<X>(this IEnumerable<X>...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注IT技能提升
Linux bpftrace学习笔记(持续更新)Linux-bpftrace-notes图:BPF性能工具及其可见性bpftrace安装请参考:bpftrace-install。1、查看程序在打开哪些文件: bpftrace -e & 39;tracepoint:syscalls:sys_enter_open { printf("%s %s n
图:BPF性能工具及其可见性
...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注IT技能提升
Linux bpftrace学习笔记(持续更新)Linux-bpftrace-notes图:BPF性能工具及其可见性bpftrace安装请参考:bpftrace-install。1、查看程序在打开哪些文件: bpftrace -e & 39;tracepoint:syscalls:sys_enter_open { printf("%s %s n
图:BPF性能工具及其可见性
...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网移动版 - ...
Linux bpftrace学习笔记(持续更新)Linux-bpftrace-notes图:BPF性能工具及其可见性bpftrace安装请参考:bpftrace-install。1、查看程序在打开哪些文件: bpftrace -e & 39;tracepoint:syscalls:sys_enter_open { printf("%s %s n
图:BPF性能工具及其可见性
...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注IT技能提升
Linux bpftrace学习笔记(持续更新)Linux-bpftrace-notes图:BPF性能工具及其可见性bpftrace安装请参考:bpftrace-install。1、查看程序在打开哪些文件: bpftrace -e & 39;tracepoint:syscalls:sys_enter_open { printf("%s %s n
图:BPF性能工具及其可见性
...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注IT技能提升
Linux bpftrace学习笔记(持续更新)Linux-bpftrace-notes图:BPF性能工具及其可见性bpftrace安装请参考:bpftrace-install。1、查看程序在打开哪些文件: bpftrace -e & 39;tracepoint:syscalls:sys_enter_open { printf("%s %s n
图:BPF性能工具及其可见性
...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网移动版 - ...
Linux bpftrace学习笔记(持续更新)Linux-bpftrace-notes图:BPF性能工具及其可见性bpftrace安装请参考:bpftrace-install。1、查看程序在打开哪些文件: bpftrace -e & 39;tracepoint:syscalls:sys_enter_open { printf("%s %s n
图:BPF性能工具及其可见性
...
Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注IT技能提升
Linux bpftrace学习笔记(持续更新)Linux-bpftrace-notes图:BPF性能工具及其可见性bpftrace安装请参考:bpftrace-install。1、查看程序在打开哪些文件: bpftrace -e & 39;tracepoint:syscalls:sys_enter_open { printf("%s %s n
图:BPF性能工具及其可见性
...
