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Wait for a process to finish

... Note that lsof uses polling, that +r 1 is the timeout, I am personally looking for a solution for MacOS that does not use polling. – Alexander Mills Feb 28 '18 at 16:58 ...
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How to read multiple text files into a single RDD?

... RDD. The API here is just an exposure of Hadoop's FileInputFormat API, so all the same Path options apply. – Nick Chammas Jun 4 '14 at 15:04 7 ...
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How to do case insensitive string comparison?

...y to do it (if you're not worried about special Unicode characters) is to call toUpperCase: var areEqual = string1.toUpperCase() === string2.toUpperCase(); share | improve this answer | ...
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Swift to Objective-C header not created in Xcode 6

...Defines Module must be set to Yes in Build Settings, under Packaging. Finally works. Thanks to everyone for the help :-) share | improve this answer | follow ...
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Mac OS X Terminal: Map option+delete to “backward delete word”

... trial and error). now i wonder why there is so little documentation about all this. – victor n. Oct 7 '15 at 16:14 ...
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Ruby optional parameters

...cope ||= LDAP::LDAP_SCOPE_SUBTREE ... do something ... end Now if you call the method as above, the behaviour will be as you expect. share | improve this answer | follow ...
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Difference between jar and war in Java

... You add web components to a J2EE application in a package called a web application archive (WAR), which is a JAR similar to the package used for Java class libraries. A WAR usually contains other resources besides web components, including: Server-side utility classes (database bean...
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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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Unbound classpath container in Eclipse

... have advantages and is even recommended practice for Java projects (personally, I would not do that). Maybe some of the following work for you: Edit the project's properties (right-click project, Properties, Java Build Path, Libraries, Remove and Add Library. Import the project's files without t...
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Detect whether there is an Internet connection available on Android [duplicate]

...er downtime, low signal, captive portals, content filters and the like can all prevent your app from reaching a server. For instance you can't tell for sure if your app can reach Twitter until you receive a valid response from the Twitter service. ...