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ATL COM开发入门（二）（ActiveX/COM组件回调JS） - C/C++ - 清泛网 - 专注C/C++及内核技术
...L中任意获取网页元素，进行Invoke调用。
定时器采用Win32 API的SetTimer，在回调函数中回调前台js函数，显示计数。
一、ATLDemo.idl 中添加一个新的接口：
BeginTiming函数体：
STDMETHODIMP CAtlDemoIf::BeginTiming(IDispatch* pIDispatch)
{
gIDi...
C++ 通过主机名/域名获取IP - C/C++ - 清泛网 - 专注C/C++及内核技术
...nt(lib,"ws2_32.lib") //连接ws2_32.lib库.只要程序中用到Winsock API 函数，都要用到 Ws2_32.lib
void GetHostIP(char *szIPAddr)
{
WSADATA wsaData;
char name[155]; //定义用于存放获得主机名的变量
char *ip; //定义IP地址变量
PHOSTENT hosti...
When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
...
One the Akka Java API -- it's very clean now, especially with JDK 8 lambdas. I suspect it will get better if/when they introduce value objects with JDK 10.
– Rob Crawford
Oct 18 '17 at 13:57
...
Sending emails in Node.js? [closed]
...var emailService = new alphamail.EmailService()
.setServiceUrl('http://api.amail.io/v1/')
.setApiToken('YOUR-ACCOUNT-API-TOKEN-HERE');
var person = {
id: 1234,
userName: "jdoe75",
name: {
first: "John",
last: "Doe"
},
dateOfBirth: 1975
};
emailService.qu...
What is the difference between user and kernel modes in operating systems?
...or reference memory. Code
running in user mode must delegate to
system APIs to access hardware or
memory. Due to the protection afforded
by this sort of isolation, crashes in
user mode are always recoverable. Most
of the code running on your computer
will execute in user mode.
Rea...
Best way to allow plugins for a PHP application
...ress, Drupal, Joomla and other well known PHP-based CMS's to see how their API hooks look and feel. This way you can even get ideas you may have not thought of previously to make things a little more rubust.
A more direct answer would be to write general files that they would "include_once" into th...
Is there a list of Pytz Timezones?
...
@YongweiWu it is a wrong API usage. You shouldn't pass a pytz timezone with a non-fixed utc offset as a tzinfo argument directly. Use .localize() method as the pytz docs suggest.
– jfs
May 9 '18 at 11:20
...
Advantages of stateless programming?
... win from 'immutability' IMO. In an ideal world, we'd all design terrific APIs and even when things were mutable, effects would be local and well-documented and 'unexpected' interactions would be kept to a minimum. In the real world, there are lots of APIs that interact with global state in myriad...
Timer function to provide time in nano seconds using C++
I wish to calculate the time it took for an API to return a value.
The time taken for such an action is in the space of nano seconds. As the API is a C++ class/function, I am using the timer.h to caculate the same:
...
What is a good reason to use SQL views?
....
P.S. On the other hand, you probably should have had a stored procedure API instead of direct queries from T_OLD, but that's not always the case.
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