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• Starting Off VBA Macro With C# - Password Grief

  - by ChloeRadshaw

  I am stuck - I have a macro in a workbook which I can call quite easily using the run method on MSDN The problem is that if the workbook has a password protecting the code then this becomes much more difficult and forces a dialog box to appear.. Does anyone know how to run a macro from C# which has a password on it??

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• In SpecFlow how can I share data between steps/features?

  - by Si Keep

  I have 2 features that use a common 'When' step but have different 'Then' steps in different classes. How do I access, for example, the ActionResult from my MVC controller call in the When step in my two Then steps?

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• VB.Net Disable Parent Window on Show

  - by Tyler

  How can I disable the parent form when I call a child form? frmChild.ShowDialog() Doesn't disable the parent form like I thought it would.

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• Performance - FunctionCall vs Event vs Action vs Delegate

  - by hwcverwe

  Currently I am using Microsoft Sync Framework to synchronize databases. I need to gather information per record which is inserted/updated/deleted by Microsoft Sync Framework and do something with this information. The sync speed can go over 50.000 records per minute. So that means my additional code need to be very lightweight otherwise it will be a huge performance penalty. Microsoft Sync Framework raises an SyncProgress event for each record. I am subscribed to that code like this: // Assembly1 SyncProvider.SyncProgress += OnSyncProgress; // .... private void OnSyncProgress(object sender, DbSyncProgressEventArgs e) { switch (args.Stage) { case DbSyncStage.ApplyingInserts: // MethodCall/Delegate/Action<>/EventHandler<> => HandleInsertedRecordInformation // Do something with inserted record info break; case DbSyncStage.ApplyingUpdates: // MethodCall/Delegate/Action<>/EventHandler<> => HandleUpdatedRecordInformation // Do something with updated record info break; case DbSyncStage.ApplyingDeletes: // MethodCall/Delegate/Action<>/EventHandler<> => HandleDeletedRecordInformation // Do something with deleted record info break; } } Somewhere else in another assembly I have three methods: // Assembly2 public class SyncInformation { public void HandleInsertedRecordInformation(...) {...} public void HandleUpdatedRecordInformation(...) {...} public void HandleInsertedRecordInformation(...) {...} } Assembly2 has a reference to Assembly1. So Assembly1 does not know anything about the existence of the SyncInformation class which need to handle the gathered information. So I have the following options to trigger this code: use events and subscribe on it in Assembly2 1.1. EventHandler< 1.2. Action< 1.3. Delegates using dependency injection: public class Assembly2.SyncInformation : Assembly1.ISyncInformation Other? I know the performance depends on: OnSyncProgress switch using a method call, delegate, Action< or EventHandler< Implementation of SyncInformation class I currently don't care about the implementation of the SyncInformation class. I am mainly focused on the OnSyncProgress method and how to call the SyncInformation methods. So my questions are: What is the most efficient approach? What is the most in-efficient approach? Is there a better way than using a switch in OnSyncProgress?

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• the "new" operator in c++, pointer question

  - by Crystal

  Dumb question, but whenever you call new, do you always have a pointer? SomeClass *person = new SomeClass(); And is that because you need a pointer to point to that new space of memory that was allocated for the SomeClass variable person? Thanks!

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• Using getAnchorByText, but want the 2nd of 2 links on the page

  - by Blankman

  On my page, there are 2 links with the same anchor text. I am using HtmlUnit to get the link by the anchor text. The call to: page.getAnchorByText("1"); Seems to always get the first occurrance, is there a way to get the 2nd occurance if there are 2 links?

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• Compact and Repair Database programatically

  - by Smashery

  How can I call Access's Compact and Repair Database utility from within C++? I'm already using ADO and ADOX, so a solution using either of those would be handy.

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• Getting installed app size

  - by alex

  I'm trying to figure out how to get the size of an installed app. What's already failed: - new File('/data/app/some.apk') - reports incorrect size - PackageManager.getPackageSizeInfo(String packageName, IPackageStatsObserver observer) - is @hide and relies on some obscure IPackageStatsObserver for result so I can't call it via reflection.

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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 does init() get called on a Handler in a WebApp

  - by stevebot

  Hey, I have a Handler object that functions kind of like a service. It has a public init method defined in the Implementation but not the Interface. This Handler is also being autowired via Spring. How does the init method get invoked? Is it via Spring or does Tomcat call this?

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• How do I write a bash script to restart a process if it dies?

  - by Tom

  I have a python script that'll be checking a queue and performing an action on each item: # checkqueue.py while True: check_queue() do_something() How do I write a bash script that will check if it's running, and if not, start it. Roughly the following pseudo code (or maybe it should do something like ps | grep?): # keepalivescript.sh if processidfile exists: if processid is running: exit, all ok run checkqueue.py write processid to processidfile I'll call that from a crontab: # crontab */5 * * * * /path/to/keepalivescript.sh Thanks in advance.

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• iPhone XML SOAP requests or .NET Web Services

  - by CocoaNewBee

  I've been trying to to consume SOAP requests (.NET web services) and have found some pretty good tools that I wanted to share: 1) http://grabalife.com/2009/10/19/using-net-web-services-and-dataset-objects-in-your-iphone-app/ Really easy clean way to perform all the call needed for consuming the services. 2) http://code.google.com/p/mac-soapclient/ SOAP Client uses WSDL files you provide to dynamically create a graphical user interface for any given SOAP-based web service Hopefully that will help someone as much as me!!! Happy coding !

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• undefined method `parameterize' for nil:NilClass

  - by Senthil

  I've been trying to do SEO friendly urls, and managed to get it work, but when I call index action on blogs, I get a weird "undefined method `parameterize' for nil:NilClass." The method works when using show method. def to_s title end def to_param "#{id}-#{to_s.parameterize}" end

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• Reflection: get Static method from the parent class.

  - by jitm

  Hello, I have task to get static method using reflection like this : myType.GetMethod("MyMethod",BindingFlags.Static | BindingFlags.Public | BindingFlags.InvokeMethod); In case if class contains MyMethod all works correctly, but in case if parent class contains MyMethod I receive null :(. How can I call static method from the parent using reflection like code that I describe above? Thanks.

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• JMS Acknowledge Asynchronous Message

  - by x1a0

  Hi, How do I acknowledge a message when I am using a message listener? I get the following error when I try to do an acknowledge in my message listener. A synchronous method call is not permitted when a session is being used asynchronously: 'acknowledge'

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• How can I run an external program from C and parse its output?

  - by Josh Matthews

  I've got a utility that outputs a list of files required by a game. How can I run that utility within a C program and grab its output so I can act on it within the same program? UPDATE: Good call on the lack of information. The utility spits out a series of strings, and this is supposed to be complete portable across Mac/Windows/Linux. Please note, I'm looking for a programmatic way to execute the utility and retain its output (which goes to stdout).

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• android disabled view are focusable

  - by Arutha

  When I disabled views such as radiobutton or buttons with the setEnabled method, the views are still focusable but with view such as EditText they are'nt... I need to call setFocusable(false) if i want that all my views don't receive focus when they are disabled ?

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• Why wait should always be in synchronized block

  - by diy

  Hi gents, We all know that in order to invoke Object.wait() , this call must be placed in synchronized block,otherwise,IllegalMonitorStateException is thrown.But what's the reason for making this restriction?I know that wait() releases the monitor, but why do we need to explicitly acquire the monitor by making particular block synchronized and then release the monitor by calling wait() ? What is the potential damage if it was possible to invoke wait() outside synch block, retaining it's semantics - suspending the caller thread ? Thanks in advance

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• How do I write to command line in c#?

  - by ben

  Hi I know how to write to console but if I write to console in my program and call my program from the command line it won't display anything. How do I make it so that when I say Console.WriteLine or Console.Out.Writeline ir prints to the command prompt from which it was called and not somewhere else? Once again I know how to do Console.WriteLine so it's not that :-p unless I'm doing it wrong. From what I can tell it's probably something to do with Console.SetOut(TextWriter t)

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• codeigniter fatal error, trying to read database

  - by ThomasReggi

  Fatal error: Call to a member function result() on a non-object in C:\wamp\www\system\application\models\users_model.php on line 8 <?php class Users_model extends Model { function get_records() { $query = $this->db->get('users'); return $query->result(); } } ?>

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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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• C++ error message output format

  - by sub

  If I want to trigger an error in my interpreter I call this function: Error( ErrorType type, ErrorSeverity severity, const char* msg, int line ); However, with that I can only output Name error: Undefined variable in line 1 instead of Name error: Undefined variable 'someVariableName' in line 1 I'm working entirely with strings (except for the error messages as they all are constant at the moment), so sprintf won't work. What is the best way to create an efficient error function that can output a constant message combined with a string that describes which object, e.g.: a non-existing variable, triggered the error?

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• Get current Apache version string for display

  - by Stijn Sanders

  I'm writing an Apache module and want to get a string with the Apache name version and other details. Much like what gets added to outgoing headers, e.g.: Server: Apache/2.2.13 (Win32) I've tried code like this: apr_table_get(request_rec->headers_out,"Server") But that doesn't seem to work. Is there an API call I haven't found or am I doomed to get version resource data from httpd.exe?

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• Ruby xml rpc error handling

  - by stel

  I have a model class Car @@RPCServer = XMLRPC::Client.new("localhost", "/", 8080) def self.count @@RPCServer.call("cars.count") end end If server is not running on localhost:8080 I've got a Errno::ECONNREFUSED error. I want to display an error message to user, how can a handle this error?

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• I want to use sed to replace every occurrence of /dir with $dir (replace / with $) in every script

  - by gm

  use sed to replace every occurrence of /dir with $dir (replace / with $) in every script in a directory. sed "s#/dir#$dir#g" The $ keeps being interpreted as a function or variable call. Is there a way around this? thanks

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