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New features in java 7

What new features in java 7 is going to be implemented? And what are they doing now? 8 Answers ...
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Git - Pushing code to two remotes [duplicate]

I have two remote git repositories. origin and github 2 Answers 2 ...
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Attach parameter to button.addTarget action in Swift

...parameters in addTarget:.One alternative is set the tag property of button and do work based on the tag. button.tag = 5 button.addTarget(self, action: "buttonClicked:", forControlEvents: UIControlEvents.TouchUpInside) Or for Swift 2.2 and greater: button.tag = 5 button.addTarget(self,action...
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Why charset names are not constants?

Charset issues are confusing and complicated by themselves, but on top of that you have to remember exact names of your charsets. Is it "utf8" ? Or "utf-8" ? Or maybe "UTF-8" ? When searching internet for code samples you will see all of the above. Why not just make them named constants and use ...
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nginx error connect to php5-fpm.sock failed (13: Permission denied)

I update nginx to 1.4.7 and php to 5.5.12 , After that I got the 502 error . Before I update everything works fine. 24 ...
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How does the String class override the + operator?

...x = "+x; The compiler converts "x = "+x; into a StringBuilder internally and uses .append(int) to "add" the integer to the string. 5.1.11. String Conversion Any type may be converted to type String by string conversion. A value x of primitive type T is first converted to a reference val...
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What is the difference between buffer and cache memory in Linux?

...ear what's the difference between the two Linux memory concepts : buffer and cache . I've read through this post and it seems to me that the difference between them is the expiration policy: ...
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With Mercurial, how can I “compress” a series of changesets into one before pushing?

Let's say I have a local and a remote Mercurial repository. Now, I start working on a feature. I work on it, and when I think it's done, I commit the changeset. Testing it a bit more, I find that I could further improve this feature by tweaking something in the code. I make the change and commit. 20...
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Best way to include CSS? Why use @import?

... From a page speed standpoint, @import from a CSS file should almost never be used, as it can prevent stylesheets from being downloaded concurrently. For instance, if stylesheet A contains the text: @import url("stylesheetB.css"); then the dow...
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“using namespace” in c++ headers

... and how should we streamline the template functions--which are supposed to be in the headers? typedefs? – Chris Mar 11 '18 at 11:43 ...