Posts

c# - using RSACryptoServiceProvider or RSA in hosted environment -

I would like to use public / private encryption, where my web app is an XML document or one of the data using a private The piece will be key and it will be verified in the application using the public key, Is it possible that there are probably other possible solutions, then use the RSACRPRO service provider in hosted environments in NST 2.0 Is it possible? see here:

c++ - I have a server listening on sockets, whats a good approach to service CPU-bound requests with multiple threads? -

I have an application written in C ++, which encourages: uses ASIO requests on this socket Hears and does not have some CPU-bound work (for example, a disk or network I / O) for each request, and then responds with feedback. This application is a multi-core system, so I plan to process (at least) 1 thread per core in order to process requests in parallel. What's the best way to do this? Things to think about: I'll need a fixed size thread pool (i.e. 1 thread per CPU) If I have more requests than Threads Then they the server is currently single threaded: This client waits for the request Receiving the request once After this, it works, and writes back the response, then begins waiting for the next request Update: More specifically: I should use the mechanism to make sure that incoming requests are queued if the server is busy is? Which mechanism should I use to distribute the incoming requests between N Thread (1 per core)? I don t if you are actua...

user interface - How do you map GUI labels to database fields? -

The field for the GUI that displays several database fields is desirable: labels map so that GUI labels are not hard-coded Dynamically set blood ALCPTP: "blood alcohol%" height: "height (cm)" Age: "In years Age "Li> Monthly Scheduled:" Month in Prison " Where do you store these stars and how to map them to the database field Ia is? You can safely assume that users request constant change in these labels. You can use the meta table information about the area of ​​the table once you have There will be more uses for this table.

javascript - Trying to append to an element using js? -

I see all the & lt; Object & gt; HTML is trying to add a snippet of . I understand that I can access elements by tag name and I can change the element, but can I add to it instead? Also, I want to add it to the contents of each tag, not the end of the document which of these methods will work? No library is considered ... var elementToAppend = document CreateElement (tagname); // Set your tag name here // element on element and element on element here with // elementToAppend.attribute = value (example elementToAppend.id = "some_id") // You can then change the text of the text and the DOM methods / elements Can add element (createNextNode with createElement or appendChild) / or internal HTML (elementToAppend.innerHTML = "some HTML string") with var objects = document.getElementsByTagName ('object'); (Var i = 0; i & lt; objects. Lamps; i ++) {elementToAppend = elementToAppend.cloneNode (true); Objects [i] .appendChild (elementToAppen...

c - Guides for implementing a foreign function interface -

I am currently working on a scripting language that has no FFI yet. I want to know what is the most convenient way to get it, assuming that I want to write it like a quiet Geek - I want to write FFI only in the scripting language. The programming language for me is C for the interface. C. For the original I know that libdl.so is my best friend. Obviously this is not the only thing needed, but the most important thing of them is. I only have a few thoughts about it, what else do I need for it? I want to treat FII the same way that the Dragon is with CTIP. What do I need to know to get it so far? I know that there is some serious magic with data structures, I'll need to deal with it. How can I manage it so that I can make the biggest of that serious magic in scripting language? I used to use this kind of magic more than just foreign function interfaces. For example, I would like to send the c-binary data to the file. I think an appro hit answer is needed. Basically,...

configuration - UltiDev Cassini and <system.webServer> web.config settings -

MS Cassini Development Web Server is a good product that performs web requests in the same way IIS7 does. I Requests (event for static content) without exception. Net goes through the pipeline. All custom HTML modules can handle any requests. But sometimes you do not want to execute these modules for certain content (most often static content). In this regard, like MS Cassini IIIS 7 & lt; System.webServer & gt; reads web.config settings / does not believe. I am particularly interested in these settings. & lt; System.webServer & gt; ... & lt; Handler / & gt; & Lt; Module / & gt; & Lt; /syste.webServer> What a web server reads these settings (and a separate payment product upgraded from MS Cassini) and executes it as a web. Configure it says? Cassini does not behave like IIS7, but like IIS6. That's why you have to & lt; System.web & gt; sections to & lt; System.webServer & gt; Instead of : & lt; Sy...

objective c - Load image from url in iPhone, only if small -

मैं एक छवि लोड करने के लिए initWithContentsOfURL का NSData का उपयोग कर रहा हूं एक यूआरएल हालांकि, मुझे छवि का आकार पहले से नहीं पता है, और अगर मैं किसी निश्चित आकार से अधिक प्रतिक्रिया देता है तो रोकने या विफल करने के लिए कनेक्शन की तरह होता है। ऐसा करने का एक तरीका आईफ़ोन 3.0? पहले से धन्यवाद। आप कर सकते हैं यह सीधे एनएसडीटा के माध्यम से नहीं करता है, हालांकि NSURL कनेक्शन / एसिंक्रोनस छवि को लोड करके और कनेक्शन: didreive डेटा: का उपयोग करके आपको यह प्राप्त करने के लिए कितना डेटा प्राप्त होता है, इसका समर्थन करेगा। यदि आप अपनी सीमा से अधिक हो जाते हैं तो अनुरोध को रोकने के लिए NSURL कनेक्शन से रद्द करें संदेश भेजें। सरल उदाहरण: (प्राप्तडेटा को शीर्ष पर एनएमएसूटबलडेटा के रूप में परिभाषित किया गया है) @implementation TestConnection - (आईडी) init {[self loadURL: [NSURL URLWithString: @ "http://stackoverflow.com/content/img/so/logo.png"]]; स्वयं वापसी; } - (BOOL) loadURL: (एनएसURL *) inURL {NSURLRequest * अनुरोध = [NSURLRequest अनुरोध के साथउठरर्ल: ...