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Linux上安装dtrace（劝退篇） - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...需要看一下README. 首先是安装相关依赖, 根据不同的操作系统执行:
$ tools/get-deps.pl # if using Ubuntu
$ tools/get-deps-fedora.sh # RedHat/Fedora
这里可能会需要重启计算机(在Debian要求了, 但是Fedora下不需要). 接着执行:
$ make all
$ make install...
首次打开app时，提示打开蓝牙权限，打开后点击开始搜索，设备列表没有显示...
...显示蓝牙设备，而且app卡住了点不动，后面需要先在手机系统设置先打开蓝牙，然后启动app才能搜索到设备，请问大家这个怎么解决，怎么才能启动app同时打开蓝牙权限并搜索到设备？
Ai2 Starter 新版上线：Android 15、Hyper-V 与更快的模拟器体验 - App Inv...
...到效果"的重要一步。现在，Ai2 Starter 新版已经上线：系统从 Android 11 升级到 Android 15，运行环境、启动速度和中文使用体验都做了全面更新。
一次升级，解决旧版几个痛点
旧版模拟器使用时间较久，在部分电脑上会...
How to detect the OS from a Bash script?
...liases so I was looking for a way to determine if the script is running on Mac OS X, Linux or Cygwin .
21 Answers
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How do I upgrade PHP in Mac OS X?
...
You may want to check out Marc Liyanage's PHP package. It comes in a nice Mac OS X installer package that you can double-click. He keeps it pretty up to date.
http://php-osx.liip.ch/
Also, although upgrading to Snow Leopard won't help you do PHP updates in the future, it will probably give you a ...
How can I get the behavior of GNU's readlink -f on a Mac?
...an option -f that follows additional links. This doesn't seem to work on Mac and possibly BSD based systems. What would the equivalent be?
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Simplest two-way encryption using PHP
...safeCrypto
{
const HASH_ALGO = 'sha256';
/**
* Encrypts then MACs a message
*
* @param string $message - plaintext message
* @param string $key - encryption key (raw binary expected)
* @param boolean $encode - set to TRUE to return a base64-encoded string
* @r...
Using Caps Lock as Esc in Mac OS X
How do I make Caps Lock work like Esc in Mac OS X?
14 Answers
14
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How to run a shell script on a Unix console or Mac terminal?
...hipped by default, and it is not always available in /bin. While on Linux machines it usually is, there are a range of other POSIX machines where bash ships in various locations, such as /usr/xpg/bin/bash or /usr/local/bin/bash.
To write a portable bash script, we can therefore not rely on hard-co...
Can't update Macports (with Mac OS X Mavericks)
After upgrading Mac OS X to newest version Mavericks, I attempted to selfupdate my Macports, but it failed:
9 Answers
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