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How to convert currentTimeMillis to a date in Java?

...ted date do not represent correct time of the server. Is there any way to handle this elegantly ? 11 Answers ...
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How can I rename a database column in a Ruby on Rails migration?

...mething else or do nothing end end For Rails 3.1 use: While, the up and down methods still apply, Rails 3.1 receives a change method that "knows how to migrate your database and reverse it when the migration is rolled back without the need to write a separate down method". See "Active Record...
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Eclipse IDE: How to zoom in on text?

...aviour Firefox has, when you use the scroll button in the mouse to zoom in and out on the current view. Is there something like it for eclipse? ...
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Why is spawning threads in Java EE container discouraged?

...aged because all resources within the environment are meant to be managed, and potentially monitored, by the server. Also, much of the context in which a thread is being used is typically attached to the thread of execution itself. If you simply start your own thread (which I believe some servers ...
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LLVM C++ IDE for Windows

... some C/C++ IDE for Windows, which is integrated with the LLVM compiler (and Clang C/C++ analyzer), just like modern Xcode do. ...
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Is there Unicode glyph Symbol to represent “Search” [closed]

... There is U+1F50D LEFT-POINTING MAGNIFYING GLASS (????) and U+1F50E RIGHT-POINTING MAGNIFYING GLASS (????). You should use (in HTML) 🔍 or 🔎 They are, however not supported by many fonts (fileformat.info only lists a few fonts as supporting the Codepoint w...
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Can I record/play macros in Visual Studio 2012/2013/2015/2017/2019?

...a few minutes ago I was horrified to discover VS2012's omission of macros, and you posted this 11 hours before I got here! – Shaul Behr Nov 13 '12 at 11:11 ...
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RESTful call in Java

... an InputStream. You will then have to convert your input stream to string and parse the string into it's representative object (e.g. XML, JSON, etc). Alternatively, Apache HttpClient (version 4 is the latest). It's more stable and robust than java's default URLConnection and it supports most (if n...
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How do you enable “Enable .NET Framework source stepping”?

... The PDBs for stepping through the source code are only posted for RTM and Service Packs. As such, when security update comes out and it modifies the dll you are trying to debug, it will cause source stepping to not work (that is, you'll get the "No source Available" with a greyed out "Browse t...
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How to convert a string into double and vice versa?

I want to convert a string into a double and after doing some math on it, convert it back to a string. 12 Answers ...