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• How to set binary data using setBlob() in C++ connector

  - by Paul

  I know this has been asked before, and I tried to implement the solution, but I just get exception errors when I call ps-executeUpdate(). Has anyone got an explicit example?

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• Clarification on Android Activity Lifecycle..

  - by Tyler

  Can someone clarify - if in my activity, I leave to call an intent via startActivityForResult (such as take a picture), when users return to my app, what is the entry point for that activity? Is it onCreate, onStart, or onResume? Thanks!

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• find explorer.exe hwnd

  - by takis

  I want to find & enumerate explorer.exe. Found 'EnumChildWindows' API call but how to 'get' explorer.exe hwnd ???

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• Web Services, Memory Leaks and CRM

  - by Neil

  Hi, I have a website that allows users to upload a csv file. This calls a service that reads the information from the csv, puts it into DynamicEntity objects and calls the CRM service to Create/Update entities in CRM. When this service creates/updates an entity this kicks off other plugins to apply certain business rules. These rules can also Create or Update entites in CRM. The issue here is that the handle count of the w3wp.exe process that the website is calling increases every time the an entity is created or updated and it never comes back down. I tried putting Garbage Collection code in the business rules and this reduces the handle count of the CRM w3wp process (run by the Network Service), but not the other w3wp process. Should I have Dispose methods on the Web Service that calls the CRM service? I hope that makes sense. I'm not overly familiar with memory management issues so any help is appreciated. Can anybody give me some tips on how to stop this from occurring? Thanks, Neil -- EDIT Okay well the handle count goes up when I call the Service.Create(DynamicEntity) method. I don't think placing any code here would be beneficial. When I exit the method/class/service that contains this call the handle count stays as it is. What I need to know is whether this is something I should be managing or is it something CRM takes care of (or doesn't take care of but I can't do anything about it) -- Another Edit Right this is how it works. 1) We have CRM and its related services 2) We have another service independent of CRM that uses the CRM services (number 1 above) to create entities based on csv info passed into it 3) We have a website that allows a user to upload a csv, and calls service no 2 above to Create/Update entities in CRM 4) We have plugins fired by CRM which use Service 1 above to create/update entities So the user uploads a csv to the website (3), this fires a service(2). When service 2 creates an entity using service 1, Service 4 fires. Service 4 calls also uses service 1 to Create entities, and when these services are called (using the Service.Create() method) the handle count of the process increases. When the method/class/services finish the handle count remains the same, and so when the whole process occurs again the handle count will increased again.

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• Eclipse Debug Mode disrupting MSSQL Server 2005 Stored Procedure access

  - by Sathish

  We have a strange problem in our team. When a developer is using Eclipse in Debug mode, MS SQL Server 2005 blocks other developers from accessing a stored procedure. Debug session typically involves opening Hibernate session to persist an entity which could be accessing a stored procedure used for Primary key generation. Debugging is done in business logic code and rarely in JDBC stored procedure call. Is there any way to configure MS SQL server or the stored procedure so that other developers are not blocked?

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• When do you use Java's @Override annotation and why?

  - by Alex B

  What are the best practices for using Java's @Override annotation and why? It seems like it would be overkill to mark every single overridden method with the @Override annotation. Are there certain programming situations that call for using the @Override and others that should never use the @Override?

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• How to override default window close operation ?

  - by drasto

  In WPF I want to change default close behaviour of some window, so that when user clics red close button the window does not close, it merely hides (and call some method as well). How can I do that?

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• How can I make `new[]` default-initialize the array of primitive types?

  - by sharptooth

  Every now and then I need to call new[] for built-in types (usually char). The result is an array with uninitialized values and I have to use memset() or std::fill() to initialize the elements. How do I make new[] default-initialize the elements?

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• Android imageButton reset

  - by Dorin Rusu

  I have an app in which I need to use ImageButtons.The app has tabs, and when I click on a tab the ImageButton should be calling setBackgroundResource(), and when I click on another tab the imageButton should call setBackgroundColor() instead. The problem is that once the resource has been set (in my case a shape with round corners, a stroke and a transparent background), any use of setBackgroundColor() will just recolor the shape, and not the whole button. Is there a way to reset/clear the resource of an ImageButton?

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• How to create a non-persistent (in memory) http cookie in C#?

  - by MatthewMartin

  I want my cookie to disappear when the user closes their brower-- I've already set some promising looking properties, but my cookies pop back to live even after closing the entire browser. HttpCookie cookie = new HttpCookie("mycookie", "abc"); cookie.HttpOnly = true; //Seems to only affect script access cookie.Secure = true; //Seems to affect only https transport What property or method call am I missing to achieve an in memory cookie?

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• How to manually set button input type in ASP.NET?

  - by jawonlee

  I have a jQueryUI dialog with some textboxes, plus a button. Right now, the asp:Button tag used to generate the button automatically sets its type as type="submit". The structure of the dialog is such that pressing enter at any of the textboxes should not call the button click event. It seems like the cleanest way to solve the problem, if it is doable, is to manually set the button's type to something other than submit. Is there a way to do this?

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• What is an algorithm for turning one file with lots of classes to many files with one class per file

  - by Ole Jak

  What is an algorithm for turning one file with lots of classes to many files with one class per file? (C\C++) So I have that file with such structure: Some includes and than lots of classes that sometimes call each other: #include <wchar.h> #include <stdlib.h> //... class PG_1 { //... } class PG_2 { //... } //...... class PG_N { //... }

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• Do graphic cards have instruction sets of their own?

  - by Matt

  Do graphic cards have instruction sets of their own? I assume they do, but I have been wondering if it is proprietary or if there is some sort of open standard. Is every GPU instruction preceded by a CPU instruction or is it seamless? That is does OpenGL or DirectX call on the driver layer via the CPU which then sends a GPU instruction down the bus or is it more elaborate.

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• c++/boost: use tuple ctors when subclassing

  - by bbb

  Hi there, is there some way to use a boost tuple's ctors as an addition to the subclass methods (and ctors) like here? // typedef boost::tuple<int, SomeId, SomeStatus> Conn; // Conn(1); // works and initializes using default ctors of Some* struct Conn : boost::tuple<int, AsynchId, AccDevRetStatus> {}; Conn(1); // "no matching function call" (but i want it so much) T.H.X.

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• Migrating to MonoTouch from Xcode - iPhone

  - by BahaiResearch.com

  We're migrating our dev shop away from XCode to MonoTouch. In Objective-C, the [super] is the same as a call to base in C#?

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• Trigger function inside a usercontrol from a page

  - by diver-d

  Hi there, I have created a usercontrol to capture education details, it contains 5 textboxes and an functionto insert that values into my db. I have added the usercontrol 5 times to a page. I have a button on my aspx page which I want to be able to click and call the function to insert the values. Can anyone suggest how I can do this?

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• Invoking a PHP script from a mysql trigger

  - by Shyju

  Is there anyway invoke a PHP page / function when a record being inserted in to the mysql db table. We dont have control over the record insertion procedure.Is there some thing called trigger which can call a PHP script back ?

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• JDBC Code Change From SQL Server to Oracle

  - by BeginnerAmongBeginners

  In the JDBC code, I have the following that is working with SQL Server: CallableStatement stmt = connection.prepareCall("{ call getName() }"); ResultSet rs = stmt.executeQuery(); if(rs != null) { while(rs.next()) { //do something with rs.getString("name") } } Multiple rows are returned for the above situation. I understand that the use of a cursor is required to loop through the table in Oracle, but is there any way to keep the above code the same and accomplish the same thing? Thanks in advance.

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• mb_substr cant be used on php 5.2.6

  - by farshad Ghazanfari

  Fatal error: Call to undefined function mb_substr() after moving to my dedicated server (hypervm CP) , i got lots of errors . it would be grateful ,if you know how to solve this problem thanks in advance

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• What's the best way to return total item count from a repository getitems method

  - by John

  We've got the following repository method public IList<Foo> GetItems(int fooId, int pageIndex, int pageSize , string sortField, string sortDir, out int totalItems) { // Some code } My question is: is it ok to use out in this way. I'm somewhat uncomfortable with out, but can't come up with a better way to write this as a single call.

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• Parameter becoming zero somewhere

  - by Nick

  Hey guys, Something really weird is happening: when I call foo(100*1.0f), somewhere along the line that becomes 0. To verify I put a breakpoint on foo(), and it indeed is zero and it indeed gets called with 100*1.0f. The code is in Obj-C++. Here is the calling function in XCode's GDB frontend, as you can see, score*scoreMultiplier is 100. And here is the called function in XCode's GDB frontend, here _score is 0.

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• Why do ZeroMemory, etc. exist when there are memset, etc. already?

  - by CannibalSmith

  Why does ZeroMemory, and similar calls exist in the Windows API when there are memset and related calls in the C standard library already? Which ones should I call? I can guess the answer is "depends". On what?

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• What are the benefits of using properties internally?

  - by cyclotis04

  Encapsulation is obviously helpful and essential when accessing members from outside the class, but when referring to class variables internally, is it better to call their private members, or use their getters? If your getter simply returns the variable, is there any performance difference?

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• how to change NSCursor and effect on my application.

  - by iSight

  Hi, I have obtained the crosshair cursor from NSCursor crosshairCursor. Then, how can i change to it. I don't want to call enclosingScrollView to setDocumentCursor as [[view enclosingScrollView] setDocumentCursor:crosshaircursor ];

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• jQuery selector to check if an element is animating to hidden

  - by nickf

  Is there a way to tell if an element is either hidden or is currently in the process of hiding (via an animation)? The only way I can think to do it is to store a flag in the element's data when you call show or hide, but I was wondering if there was another way?

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