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Missing Maven dependencies in Eclipse project
...t set up with maven for resolving dependancies. It usually works fine, but now I am trying to compile and run it on a new PC and I have problem with missing dependencies in Eclipse.
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Remove specific commit
... rebase, and there are no straightforward examples, and the docs assume I know more than I do.
11 Answers
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Understanding reference counting with Cocoa and Objective-C
...e count is decremented. If, after calling release, the reference count is now zero, then that object's memory is freed by the system.
The basic way this differs from malloc and free is that any given object doesn't need to worry about other parts of the system crashing because you've freed memory ...
How to change language of app when user selects language?
...rovide the excerpt of the web page. Where I need to provide please let me know. Thanks.
– Udhay
Oct 18 '12 at 12:08
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How to get the unix timestamp in C#
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You get a unix timestamp in C# by using DateTime.UtcNow and subtracting the epoch time of 1970-01-01.
e.g.
Int32 unixTimestamp = (Int32)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
DateTime.UtcNow can be replaced with any DateTime object that you woul...
Difference between Inheritance and Composition
...ance is java.util.Stack, which currently extends java.util.Vector. This is now considered a blunder. A stack "is-NOT-a" vector; you should not be allowed to insert and remove elements arbitrarily. It should've been composition instead.
Unfortunately it's too late to rectify this design mistake, sin...
Moving Git repository content to another repository preserving history
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OK, now it worked. I used the following command;cd repo2, > git remote rm origin > git remote add origin url-of-repo1, > git fetch r1remote > git push origin master
– Mario
Jul...
Using the Swift if let with logical AND operator &&
We know that we can use an if let statement as a shorthand to check for an optional nil then unwrap.
6 Answers
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Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
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Support for this is much stronger now. This seems to be a much more robust answer now then the accepted one.
– JonK
Jun 28 '16 at 21:56
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How to get Ruby / Homebrew / RVM to work on Yosemite?
...gher - I followed the answer below install xcode command line tools and it now works: stackoverflow.com/a/24225960/1062936
– greg
Feb 4 '15 at 23:59
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