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Performing Breadth First Search recursively

...tion, but I suppose I could imagine some bizarre scenario where you're not allowed any heap space for some reason [some really bad custom memory manager? some bizarre runtime/OS issues?] while you still have access to the stack...) Breadth-first traversal traditionally uses a queue, not a stack. T...
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How can I make a clickable link in an NSAttributedString?

... @NiravDangi from NSAttributedString.h UIKIT_EXTERN NSString * const NSLinkAttributeName NS_AVAILABLE(10_0, 7_0); // NSURL (preferred) or NSString – Ahmed Nawar Nov 17 '15 at 1:14 ...
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ssh: connect to host github.com port 22: Connection timed out

...o git successfully for quite a while. Now I am not able to push into git all of a sudden. I have set the RSA key and the proxy and double checked them, with no avail and git is throwing me the error shown in the title of the page. ...
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Should I index a bit field in SQL Server?

...ng a field with low cardinality (a low number of distinct values) is not really worth doing. I admit I don't know enough about how indexes work to understand why that is. ...
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Where is the C auto keyword used?

...llege days I read about the auto keyword and in the course of time I actually forgot what it is. It is defined as: 9 Ans...
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Why can't I define a static method in a Java interface?

EDIT: As of Java 8, static methods are now allowed in interfaces. 24 Answers 24 ...
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Can I add jars to maven 2 build classpath without installing them?

...the answers you'll find around the internet will suggest you to either install the dependency to your local repository or specify a "system" scope in the pom and distribute the dependency with the source of your project. But both of these solutions are actually flawed. Why you shouldn't apply the "I...
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Developing for Android in Eclipse: R.java not regenerating

... site suggests: if you run a clean on the project it should regenerate all the generated Java files, namely R. ...and... In Eclipse, under the Project menu, is an option build automatically. That would help you build the R.java file everytime modifications are made. The Clean... optio...
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Error - trustAnchors parameter must be non-empty

...and what truststore is being used you can add the property javax.net.debug=all and then filter the logs about truststore. You can also play with the property javax.net.ssl.trustStore to specify a specific truststore. For example : java -Djavax.net.debug=all -Djavax.net.ssl.trustStore=/Another/...
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Duplicate headers received from server

...invalidChars); string replace = Regex.Replace(name, invalidReStr, "_").Replace(";", "").Replace(",", ""); return replace; } share | improve this answer | ...