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Determining if an Object is of primitive type
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The types in an Object[] will never really be primitive - because you've got references! Here the type of i is int whereas the type of the object referenced by o is Integer (due to auto-boxing).
It sounds like you need to find out whether the type is a "wrapper ...
How to get the current working directory in Java?
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@ubuntudroid: that's why i mentioned specifically that it will print the path from where the application had initialized. My guess the thread starter directly run the jar/program after starting commnad prompt (which is basically at C:\WINDOWS\system32). I hope you under...
Disable copy constructor
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@pauluss86 This is basically what Rust does: Move-by-default (and const-by-default). Very helpful in my opinion.
– Kapichu
Dec 31 '16 at 1:38
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Is Java's assertEquals method reliable?
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You should always use .equals() when comparing Strings in Java.
JUnit calls the .equals() method to determine equality in the method assertEquals(Object o1, Object o2).
So, you are definitely safe using assertEquals(string1, string2). (Because Strings are Objects)
Here is a link to a great Sta...
How to make vi redraw screen?
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In vim, ^R is always redo.
– We Are All Monica
Nov 16 '18 at 23:45
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How do I pull from a Git repository through an HTTP proxy?
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What finally worked was setting the http_proxy environment variable. I had set HTTP_PROXY correctly, but git apparently likes the lower-case version better.
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Pass Multiple Parameters to jQuery ajax call
I have the following jquery code to call a webmethod in an aspx page
10 Answers
10
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rails simple_form - hidden field - create?
... then just use Rails' hidden_field form builder since Simple Form inherits all the form builder methods.
– scarver2
Nov 4 '14 at 1:18
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CSS - Expand float child DIV height to parent's height
...s turn out to be faulty. In short: you don't want to do this unless you really need to.
– Eamon Nerbonne
Feb 15 '13 at 15:32
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jQuery .scrollTop(); + animation
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To do this, you can set a callback function for the animate command which will execute after the scroll animation has finished.
For example:
var body = $("html, body");
body.stop().animate({scrollTop:0}, 500, 'swing', function() {
alert("Finished...