2019-06-03
Note that Office2019 DO NOT support activate via simple copy/paste plist license file which is the simplest way to activate Office 2016. Fortunately, you can also use the VL Serializer tool, just install Office 2019 and Serializer, then run Serializer to activate.
| 关闭系统的 IPV6 功能。 | |
| OS X 下关闭方法： | |
| networksetup -setv6off Wi-Fi | |
| networksetup -setv6off Ethernet（如果电脑有以太网接口） | |
| 开启方法： | |
| networksetup -setv6automatic Wi-Fi | |
| networksetup -setv6automatic Ethernet（如果电脑有以太网接口） |
| <?php | |
| /** | |
| * I had to parse an XLSX spreadsheet (which should damn well have been a CSV!) | |
| * but the usual tools were hitting the memory limit pretty quick. I found that | |
| * manually parsing the XML worked pretty well. Note that this, most likely, | |
| * won't work if cells contain anything more than text or a number (so formulas, | |
| * graphs, etc ..., I don't know what'd happen). | |
| */ |
| function dump() | |
| { | |
| $args = func_get_args(); | |
| echo "\n<pre style=\"border:1px solid #ccc;padding:10px;margin:10px;font:14px courier;background:whitesmoke;display:block;border-radius:4px;\">\n"; | |
| $trace = debug_backtrace(false); | |
| $offset = (@$trace[2]['function'] === 'dump_d') ? 2 : 0; | |
| echo "<span style=\"color:red\">" . @$trace[1+$offset]['class'] . "</span>:" . |
| <?php | |
| //http://flask.pocoo.org/snippets/71/ that is good idea | |
| include 'predis/predis.phar'; | |
| class OnlineUsers { | |
| /* time to consider user online */ | |
| private $minutes = 5 ; | |
| function online() { |