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Rounding BigDecimal to *always* have two decimal places

...its while setScale works with a fixed number of decimal places or is there more to it? – Brad Mace Mar 26 '13 at 17:21 46 ...
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WebSocket with SSL

...ion? I've a WS server running over http now I bought an SSL and browser no more allow me to connect with WS. I turned WS to WSS:// and now its not connecting with WebSocket – muaaz Jan 1 '16 at 6:30 ...
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What does git push -u mean?

...that already exist with the same name. Since Git 2.0, Git defaults to the more conservative 'simple' behavior, which only pushes the current branch to the corresponding remote branch that 'git pull' uses to update the current branch. ...
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querySelector, wildcard element match?

...ocument, with Nested Tags ending in _Sequence. See JaredMcAteer answer for more details. document.querySelectorAll('[tagName$="_Sequence"]') I didn't say it would be pretty :) PS: I would recommend to use tag_name over tagName, so you do not run into interferences when reading 'computer generate...
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Warning as error - How to rid these

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Using numpad in Vi (Vim) via PuTTY

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Inject errors into already validated form?

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How to make git ignore changes in case?

...Visual Studio) back to their UsualCase by hand (i.e. 'mv myname MyName'). More info here. share | improve this answer | follow | ...
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Running multiple commands in one line in shell

... If the cp commands fail, the rm will not be executed. Or, you can make a more elaborated command line using a for loop and cmp. share | improve this answer | follow ...
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What is App.config in C#.NET? How to use it?

...ks does not appear to have changed, but developers are free to choose new, more flexible configuration paradigms. Configuration in ASP.NET Core Essential .NET - Configuration in .NET Core share | ...