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Why is i++ not atomic?
... far as java is considered increment operator(which is the question posted by OP) is not atomic and my answer states the reasons.
– Aniket Thakur
Aug 7 '14 at 16:29
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What does Serializable mean?
...ed in a class, this class can automatically be serialized and deserialized by different serializers.
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Turning Sonar off for certain code
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I recommend you try to suppress specific warnings by using @SuppressWarnings("squid:S2078").
For suppressing multiple warnings you can do it like this @SuppressWarnings({"squid:S2078", "squid:S2076"})
There is also the //NOSONAR comment that tells SonarQube to ignore all err...
Why is super.super.method(); not allowed in Java?
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It violates encapsulation. You shouldn't be able to bypass the parent class's behaviour. It makes sense to sometimes be able to bypass your own class's behaviour (particularly from within the same method) but not your parent's. For example, suppose we have a base "collection o...
Difference between subprocess.Popen and os.system
...ess was a helper module created to provide many of the facilities provided by the Popen commands with an easier and controllable interface. Those were designed similar to the Unix Popen command.
system() executes a command specified in command by calling /bin/sh -c command, and returns after the co...
Which characters need to be escaped in HTML?
...se. Don't do this unless you have a design constraint that requires it.
1 By "a location where text content is expected", I mean inside of an element or quoted attribute value where normal parsing rules apply. For example: <p>HERE</p> or <p title="HERE">...</p>. What I wrote...
Read input from console in Ruby?
I want to write a simple A+B program in ruby, but I have no idea how to work with the console.
5 Answers
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Is there a “not in” operator in JavaScript for checking object properties?
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As already said by Jordão, just negate it:
if (!(id in tutorTimes)) { ... }
Note: The above test if tutorTimes has a property with the name specified in id, anywhere in the prototype chain. For example "valueOf" in tutorTimes returns tru...
jquery $(window).width() and $(window).height() return different values when viewport has not been r
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Note that if the problem is being caused by appearing scrollbars, putting
body {
overflow: hidden;
}
in your CSS might be an easy fix (if you don't need the page to scroll).
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How can I restart a Java application?
...h other with pipes, which is what happens the way the child VM is started. By using ProcessBuilder and inheritIO(), the child VM can be started in a way that the parent VM would end.
– Christian Hujer
Mar 11 '15 at 22:57
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