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What is the equivalent of Java's final in C#?

...le difference between the two languages here is that Java by default marks all non-static methods as virtual, whereas C# marks them as sealed. Hence, you only need to use the sealed keyword in C# if you want to stop further overriding of a method that has been explicitly marked virtual in the base c...
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Querying data by joining two tables in two database on different servers

... You'll need to use sp_addlinkedserver to create a server link. See the reference documentation for usage. Once the server link is established, you'll construct the query as normal, just prefixing the database name with the other server. I.E: ...
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Cross compile Go on OSX?

... The env command runs only that call in a custom environment and 'resets' it after it is done. For example run export GOOS=windows, then the command with or without the env and echo $GOOS afterwards. With the env the GOOS was not changed. ...
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How to print matched regex pattern using awk?

...search for pattern using //, then print out the line, which by default is called a record, denoted by $0. At least read up the documentation. If you only want to get print out the matched word. awk '{for(i=1;i<=NF;i++){ if($i=="yyy"){print $i} } }' file ...
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How to convert a char to a String?

... @BinkanSalaryman using javac 1.8.0_51-b16 and then javap to decompile, I see the constructor/method calls I have in the answer. What are you using? – Paul Bellora Jul 24 '15 at 2:55 ...
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Views vs Components in Ember.js

... and then implement their behavior using JavaScript? You can't do this actually with a Ember.View. Ember.Component That's exactly what components let you do. In fact, it's such a good idea that the W3C is currently working on the Custom Elements spec. Ember's implementation of components tries to be...
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Detect permission of camera in iOS

...se if(authStatus == AVAuthorizationStatusRestricted){ // restricted, normally won't happen } else if(authStatus == AVAuthorizationStatusNotDetermined){ // not determined?! [AVCaptureDevice requestAccessForMediaType:mediaType completionHandler:^(BOOL granted) { if(granted){ NSLog(@"Gr...
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What is CDATA in HTML? [duplicate]

... All text in an XML document will be parsed by the parser. But text inside a CDATA section will be ignored by the parser. CDATA - (Unparsed) Character Data The term CDATA is used about text data that should not be parsed by t...
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Removing Java 8 JDK from Mac

So I installed the beta of JDK 8 a while ago to look at some of the examples. I thought for sure by now, it's easy to change between versions. ...
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Automate ssh-keygen -t rsa so it does not ask for a passphrase

...ing prompted for a passphrase you can do the following: $ ssh-keygen -f id_rsa -t rsa -N '' share | improve this answer | follow | ...