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I'm using xampp. I search and it looks like for php 4.x, there was an extension called php_w32api.dll which seems to have vanished for php 5.x. Nevertheless, it's still in the documentation on php.net but marked as experimental. Some suggested to use win32std in pecl instead, but that just wraps some function of the win32 api, but doesn't allow me do call my own dll functions. :/ There is ffi, but the link on the pecl site is dead and it seems like development has stopped in 2004. Any idea how to do this without writing my own php extension? Best regards Marc COM functions are only available

In C++ FAQ : Assuming a typical C++ implementation that has registers and a stack, the registers and parameters get written to the stack just before the call to g(), then the parameters get read from the stack inside g() and read again to restore the registers while g() returns to f(). regarding the nested function call void f() { int x = /*...*/; int y = /*...*/; int z = /*...*/; ...code that uses x, y and z... g(x, y, z); ...more code that uses x, y and z... } 1/ Are all implementation of C++ with registers and stack? Does it mean: implementation dependent on compiler/processor/computer

I'm starting with PHP for dynamic web pages. I have some libraries written in ANSI C for getting/setting parameters and other proprietary stuff. I wonder, is there a simple solution to use a wrapper inside PHP to call this functions? Is there a already existing class/library? What would be the best practice to do this on my own? I don't want do make calls to external applications and use stdin/stdout! Is there a simple example available? I don't want to dig through the Zend documentation for now, I only need a feeling for the complexity. Can you package your libraries into a DLL? If so, you

This is mostly to make sure my methodology is correct, but my basic question was is it worth it to check outside of a function if I need to access the function at all. I know, I know, premature optimization, but in many cases, its the difference between putting an if statement inside the function call to determine whether I need to run the rest of the code, or putting it before the function call. In other words, it takes no effort to do it one way or the other. Right now, all the checks are mixed between both, and I'd like the get it all nice and standardized. The main reason I asked is

Using VBA with Access 2010, I have a sub: Public Sub setInterest(account As String, dmonth As Integer) ...somecode... End Sub And I am calling it with setInterest("myAccount",3) And I get syntax errors. Modifying the sub to only take one argument and leaving out the 3 gives no errors, the problem is only when I have 2 arguments. When using multiple arguments, you can either write: setInterest "myAccount", 3 Or Call setInterest("myAccount", 3) In both examples you can name the arguments: setInterest account:="myAccount", dmonth:= 3 I add this answer, for Why your syntax works with one argument

参考地址：http://www.88cto.com/996962/article/details/32652.html 默认情况下动态分区插入是禁用的，下表是关于动态分区插入的相关配置属性： 配置参数 默认值 描述 hive.error.on.empty.partition false 在动态分区插入产生空结果时是否抛出异常。 hive.exec.dynamic.partition false 是否允许动态分区插入，若允许则设置为true。 hive.exec.dynamic.partition.mode strict 在strict模式 中用户至少指定一个静态分区以防用户不慎覆盖所有分区，在nonstrict模式中所有分区都允许是动态的。 实际项目编程案例： 如果设置： set hive.exec.dynamic.partition.mode=nonstrict; 设置动态分区 set hive.error.on.empty.partition=true; 那么动态分区如果为空，则会报异常。 非常实用~ 可以使用 python subprocess 模块： execute_hql 表示你要执行的 hql 语句 例如： cmd_result = subprocess.call(execute_hql, shell=True) 返回值 0 正常，其他值异常。 ~ 谢谢分享 来源：