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Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of

...[Help 1] ... Had maven 3.0.5, eclipse Kepler with JBoss Dev Studio 7 installed. Computer sitting on internal network with proxy to the internet. Here's what I did. 0. Check the maven repositiory server is up 1. Check Proxy is set up and working First I thought it was a proxy problem, I made sur...
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How do you get the index of the current iteration of a foreach loop?

...or iterating over collections that implement IEnumerable. It does this by calling GetEnumerator on the collection, which will return an Enumerator. This Enumerator has a method and a property: MoveNext() Current Current returns the object that Enumerator is currently on, MoveNext updates Current t...
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Check whether a path is valid

...s must start with '/' or '\'). private bool IsValidPath(string path, bool allowRelativePaths = false) { bool isValid = true; try { string fullPath = Path.GetFullPath(path); if (allowRelativePaths) { isValid = Path.IsPathRooted(path); } ...
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How can I change the language (to english) in Oracle SQL Developer?

...glish because there is no russian language support for the program and it falls back to english? – simon Oct 17 '11 at 11:13 ...
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Get push notification while App in foreground iOS

... app received push notifications in foreground func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) { completionHandler([.alert, .badge, .sound...
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Why should the “PIMPL” idiom be used? [duplicate]

...() to be able to use private members of CatImpl. Cat::Purr() would not be allowed such an access without a friend declaration. Because you then don't mix responsibilities: one class implements, one class forwards. share...
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ActiveRecord: size vs count

...l valid. You'll adapt the function you use depending on your needs. Basically: if you already load all entries, say User.all, then you should use length to avoid another db query if you haven't anything loaded, use count to make a count query on your db if you don't want to bother with these con...
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jQuery table sort

... If you want to avoid all the bells and whistles then may I suggest this simple sortElements plugin. Usage: var table = $('table'); $('.sortable th') .wrapInner('<span title="sort this column"/>') .each(function(){ var th ...
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LINQ equivalent of foreach for IEnumerable

...Multi-threading, possible by PLINQ. 2. Exceptions, you may want to collect all exception in the loop and throw it at once; and they are noise codes. – Dennis C Feb 7 '10 at 7:06 13...
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Finding element's position relative to the document

... No it does not, when any parent (especially html element!!!) has margins, paddings or borders. – Flash Thunder Nov 20 '14 at 15:10 ...