wrapper

I am currently working on a small wrapper class for boost thread but I dont really get how the sleep function works, this is what I have got so far: BaseThread::BaseThread(){ thread = boost::thread(); bIsActive = true; } BaseThread::~BaseThread(){ join(); } void BaseThread::join(){ thread.join(); } void BaseThread::sleep(uint32 _msecs){ if(bIsActive) boost::this_thread::sleep(boost::posix_time::milliseconds(_msecs)); } This is how I implemented it so far but I dont really understand how the static this_thread::sleep method knows which thread to sleep if for example multiple instances of my

I need to check if php://input exists/isset. Does it work with php isset() ? What is the proper way to check it? Try to test it with file_get_contents() (for reading) + empty() or boolean conversion (for testing): <?php $input = file_get_contents('php://input'); if ($input) { // exists } else { // not exists } From php.net : Note: Prior to PHP 5.6 , a stream opened with php://input could only be read once; the stream did not support seek operations. However, depending on the SAPI implementation, it may be possible to open another php://input stream and restart reading. This is only possible if

I have a windows application which has a complex GUI that I would like to hide from users. In order to do this, I would like to create a wrapper with an extremely simple interface that overlays this application and automates a number of actions when a user clicks a single button on the wrapper. (I hope "wrapper" is the proper term.) Is it possible to use Java to block input to the underlying application so that users cannot inadvertently mess up the automation? How would I go about this? Also, how can I automate key presses and clicks to the application without hijacking the mouse? Is this

I am writing a simple SFTP client in PHP because we have the need to programatically retrieve files via n remote servers. I am using the PECL SSH2 extension. I have run up against a road block, though. The documentation on php.net suggests that you can do this: $stream = fopen("ssh2.sftp://$sftp/path/to/file", 'r'); However, I have an ls method that attempts to something similar public function ls($dir) { $rd = "ssh2.sftp://{$this->sftp}/$dir"; $handle = opendir($rd); if (!is_resource($handle)) { throw new SFTPException("Could not open directory."); } while (false !== ($file = readdir($handle)

I'm writing a wrapper around a C library in Objective-C. The library allows me to register callback functions when certain events occur. The register_callback_handler() function takes a function pointer as one of the parameters. My question to you gurus of programming is this: How can I represent an Objective-C method call / selector as a function pointer? Would NSInvocation be something useful in this situation or too high level? Would I be better off just writing a C function that has the method call written inside it, and then pass the pointer to that function? Any help would be great,

I'm trying to wrap all methods of an existing Class (not of my creation) into a try/except suite. It could be any Class, but I'll use the pandas.DataFrame class here as a practical example. So if the invoked method succeeds, we simply move on. But if it should generate an exception, it is appended to a list for later inspection/discovery (although the below example just issues a print statement for simplicity). (Note that the kinds of data-related exceptions that can occur when a method on the instance is invoked, isn't yet known; and that's the reason for this exercise: discovery). This post

I want to use c++ library in a c# project. Is there any wrapper tool to import all classes automatically? SWIG can help create a wrapper consisting of two parts, one C++ sided, and one C# sided. It needs a bit of work to set up the correct generation files though. An alternative that requires more manual coding is C++/CLI. For pure c apis I prefer p/invoke over either of them. There is a program to automate conversion of c headers. If I recall correctly it's called something like "P/Invoke Interop Assistant" or "Interop Signature Toolkit". There is also mono/cxxi which looks pretty cool. The