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ActiveMQ or RabbitMQ or ZeroMQ or [closed]

...t, due to ongoing improvements in all the MQs. Most or all of the MQs they tested are better, in some sense, by now. – Paul Legato Feb 15 '13 at 0:45 add a comment ...
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What is the difference between a var and val definition in Scala?

...t) { var value = n } class B(n: Int) { val value = new A(n) } object Test { def main(args: Array[String]) { val x = new B(5) x = new B(6) // Doesn't work, because I can't replace the object created on the line above with this new one. x.value = new A(6) // Doesn't work, because I...
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Limiting the number of records from mysqldump?

I am trying to load a small sample of records from a large database into a test database. 4 Answers ...
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How to simulate a click by using x,y coordinates in JavaScript?

... In my case, testing. – Jose Nobile Apr 19 '17 at 3:35 Y...
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When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s

... is not a viable solution, for all other things I use MySQL (or SQLite for testing). If you need a NoSQL db you usually know about it, possible reasons are: client wants 99.999% availability on a high traffic site. your data makes no sense in SQL, you find yourself doing multiple JOIN queries for...
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How to debug Visual Studio extensions

... It seems that this works only if the versions you use to debug and to test are the same. So you can't debug in 2013 and run the extension in 2015. @SrikanthVenugopalan – Maria Ines Parnisari Mar 9 '16 at 4:00 ...
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AngularJS check if form is valid in controller

...($scope.formValid); }); $scope.isFormValid = function() { //test the new scope variable console.log('form valid?: ', $scope.formValid); }; }); <!doctype html> <html ng-app="App"> <head> <script type="text/javascript" src="http://ajax.googleapis.com/a...
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Is “argv[0] = name-of-executable” an accepted standard or just a common convention?

... When can argv[0] have null? empty: Can argv[0] contain an empty string? Tested on Ubuntu 16.10. share | improve this answer | follow | ...
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How do I change the root directory of an apache server? [closed]

...x". The result is /etc/apache2/sites-available/000-default.conf. I haven't tested this out, but it may help some folks. – Nick Sep 26 '14 at 12:23 ...
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What is the list of valid @SuppressWarnings warning names in Java?

... a nonexistent path in environment paths (such as classpath). The latest available javac (1.6.0_13) for mac have the following supported warnings all cast deprecation divzero empty unchecked fallthrough path serial finally overrides ...