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Is it necessary to explicitly remove event handlers in C#
...unsubscribe the handlers. For example, suppose you have some data transfer service which lets you subscribe to asynchronous notifications about bandwidth changes, and the transfer service object is long-lived. If we do this:
BandwidthUI ui = new BandwidthUI();
transferService.BandwidthChanged += ui...
Generating PDF files with JavaScript
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You can use this free service by adding a link which creates pdf from any url (e.g. http://www.phys.org):
http://freehtmltopdf.com/?convert=http%3A%2F%2Fwww.phys.org&size=US_Letter&orientation=portrait&framesize=800&language=en
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Receiver not registered exception error?
... saying he gets it when they try to open the settings screen of my battery service. As you can see from the error it says that the receiver is not registered.
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What is Castle Windsor, and why should I care?
... the help of new keyword.
e.g. Consider you have written a repository or a service and you wish to use it at many places, you need to first register your service / repository and you can start using it after injecting it on the required place.
You can take a look at the below tutorial which I follow...
SQL Server Installation - What is the Installation Media Folder?
...executable (for example: "en_sql_server_2012_express_edition_with_advanced_services_x64.exe")
Navigate to the "options" tab
Copy the "Installation Media Root Directory" (should look something like the below snipping)
Paste it into the open "Browse for SQL server Installation Media" window
Save y...
How do I get the current username in Windows PowerShell?
...cation is run with my user account, and it runs the PowerShell script as a service account. Because of a limitation of the way I'm running the PowerShell script from C#, the PowerShell instance uses my user account's environment variables, even though it is run as the service account user.
In this ...
Spring: @Component versus @Bean
...o two quite different things, and shouldn't be confused.
@Component (and @Service and @Repository) are used to auto-detect and auto-configure beans using classpath scanning. There's an implicit one-to-one mapping between the annotated class and the bean (i.e. one bean per class). Control of wiring ...
versionCode vs versionName in Android Manifest
... to the user (see android:versionName, below). Applications and publishing services should not display this version value to users.
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.htaccess not working apache
I have a server from AWS EC2 service running on Linux ubuntu and I have installed apache, php, and mysql.
12 Answers
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How to mark-up phone numbers?
...kype. But if you wanted to initiate a call to the Skype Echo / Sound Test Service, the link would be <a href="skype:echo123?call">Call the Skype Echo / Sound Test Service</a> from msdn.microsoft.com/en-us/library/office/…
– OzBob
Apr 2 '15 at 4:1...