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Creating an array of objects in Java
...oing this:
A a1;
A a2;
A a3;
A a4;
Now you couldn't do a1.someMethod() without allocating a1 like this:
a1 = new A();
Similarly, with the array you need to do this:
a[0] = new A();
...before using it.
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SVG Positioning
I'm having a play with SVG and am having a few problems with positioning. I have a series of shapes which are contained in the g group tag. I was hoping to use it like a container, so I could set its x position and then all the elements in that group would also move. But that doesn't seem to be po...
Ignoring directories in Git repositories on Windows
How can I ignore directories or folders in Git using msysgit on Windows?
18 Answers
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Remove the last character from a string [duplicate]
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First, I try without a space, rtrim($arraynama, ","); and get an error result.
Then I add a space and get a good result:
$newarraynama = rtrim($arraynama, ", ");
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Collections.emptyList() returns a List?
... though the method emptyList() returns List<T>, you haven't provided it with the type, so it defaults to returning List<Object>. You can supply the type parameter, and have your code behave as expected, like this:
public Person(String name) {
this(name,Collections.<String>empty...
Javascript Confirm popup Yes, No button instead of OK and Cancel
...use a framework like jQuery UI and create a custom Dialog:
jquery Dialog
It doesn't work in exactly the same way as the built-in confirm popup but you should be able to make it do what you want.
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How do I delete all untracked files from my working directory in Mercurial?
Is it possible to delete all untracked files from my working directory? Let's say I added a bunch of files to my working directory, didn't add them via 'hg add' and now want to get rid of those new files entirely?
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How to enumerate a range of numbers starting at 1
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edited Apr 28 '15 at 13:13
answered Jul 21 '10 at 20:41
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Python setup.py develop vs install
... in setup.py develop and install are confusing me. According to this site , using develop creates a special link to site-packages directory.
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Can I specify a custom location to “search for views” in ASP.NET MVC?
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edited Mar 11 '13 at 20:25
ahsteele
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