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Discuz邮件设置使用SSL加密发送 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...口,只能用ssl 465端口才能发送邮件~。只需要在SMTP服务器地址前加ssl discuz有很多人没有发现自己的论坛邮箱发送不出邮件了 而返回的是错误~ 原因是现在各大邮件服务商都关闭了25端口,只能用ssl 465端口才能发送邮件~。 ...
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App Inventor 2 过滤蓝牙设备列表 · App Inventor 2 中文网

... « 返回首页 使用蓝牙客户端时: 它返回的设备地址列表就是一个列表对象,直接遍历,然后收集符合我们过滤条件的地址,放入新的列表,最后显示新列表,参考代码如下: 使用BluetoothLE拓展时: 它返回的不是列...
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App Inventor 2 FTP 上传下载全方案总结 · App Inventor 2 中文网

...,则只能输入文件名。 这意味着您可以输入完整地址,例如:/public_html/mi_directorio/file.txt 或者,如果当前目录是 /public_html/mi_directorio。只需放置:.txt文件 用户在运行应用程序时必须接受对 SdCard 的读写权...
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APP INVENTOR硬件交互学习教程05——自动连接蓝牙实现 - 创客硬件开发 - 清...

...择蓝牙,用起来很麻烦。有没有方法实现自动连接上次的地址呢,接下来请看吧! 1.界面设计增加了一个微数据库组件,借助它用来存储硬件地址 2.程序设计 这里主要用两个方法,存储地址方法;读取地址方法。具体代码请...
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Boost.Asio的简单使用(Timer,Thread,Io_service类) - C/C++ - 清泛网 - 专注C/C++及内核技术

...服务器,我们需要用户指定一个服务器(如time-nw.nist.gov),用IP亦可. (译者注:日期查询协议,这种时间传输协议不指定固定的传输格式,只要求按照ASCII标准发送数据。) using boost::asio::ip::tcp; int main(int argc, char* argv[]) { try { ...
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print call stack in C or C++

...ce with demangled function & method names. std::string backtrace(int skip = 1) { void *callstack[128]; const int nMaxFrames = sizeof(callstack) / sizeof(callstack[0]); char buf[1024]; int nFrames = backtrace(callstack, nMaxFrames); char **symbols = backtrace_symbols(callstack...
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How to connect to Mysql Server inside VirtualBox Vagrant?

...here to comment), this command can be used in something like an Ansible script to automate granting root user permissions: mysql -e "create user 'root'@'10.0.2.2' identified by 'vagrant'; grant all privileges on *.* to 'root'@'10.0.2.2' with grant option; flush privileges;" – K...
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ssh remote host identification has changed

... Use ssh-keygen -R [hostname] Example with an ip address/hostname would be: ssh-keygen -R 168.9.9.2 This will update the offending of your host from the known_hosts. You can also provide the path of the known_hosts with -f flag. ...
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Inline labels in Matplotlib

...hing like this: import matplotlib.pyplot as plt import numpy as np from scipy import ndimage def my_legend(axis = None): if axis == None: axis = plt.gca() N = 32 Nlines = len(axis.lines) print Nlines xmin, xmax = axis.get_xlim() ymin, ymax = axis.get_ylim() ...
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Is it possible to ping a server from Javascript?

... on other parts of the source but you get the idea). function Pinger_ping(ip, callback) { if(!this.inUse) { this.inUse = true; this.callback = callback this.ip = ip; var _that = this; this.img = new Image(); this.img.onload = function() {_that.good();}; this.img.o...