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Should I use an exception specifier in C++?

... x.x(); } The copies might throw, the parameter passing might throw, and x() might throw some unknown exception. Exception-specifications tend to prohibit extensibility. virtual void open() throw( FileNotFound ); might evolve into virtual void open() throw( FileNotFound, SocketNotReady, In...
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Can angularjs routes have optional parameter values?

Can I set a route with optional params (same template and controller, but some params should be ignored if they don't exist? ...
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Provide an image for WhatsApp link sharing

... 2020 standards It takes a few steps to get the perfect preview for WhatsApp, Twitter, Facebook and bookmark icons for pc's and mobile devices. If you like reading go to ogp.me - but make sure to read steps 1 - 6 in this answer to ge...
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Callback on CSS transition

...vent listener to occur in bubble mode. One use of this is to attach event handlers right before they are needed in bubble mode. =) 37signals.com/svn/posts/… – rybosome Jul 29 '12 at 18:31 ...
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Swift - How to convert String to Double

I'm trying to write a BMI program in swift language. And I got this problem: how to convert a String to a Double? 29 Answer...
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Is there a better alternative than this to 'switch on type'?

...-types Short version: TypeSwitch is designed to prevent redundant casting and give a syntax that is similar to a normal switch/case statement. For example, here is TypeSwitch in action on a standard Windows form event TypeSwitch.Do( sender, TypeSwitch.Case<Button>(() => textBox1.T...
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Search for one value in any column of any table inside a database

...s Kondreddi -- Site: http://vyaskn.tripod.com -- Tested on: SQL Server 7.0 and SQL Server 2000 -- Date modified: 28th July 2002 22:50 GMT CREATE TABLE #Results (ColumnName nvarchar(370), ColumnValue nvarchar(3630)) SET NOCOUNT ON DECLARE @TableName nvarchar(256), @ColumnName nvarchar(128), @Sear...
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Find what filetype is loaded in vim

As soon as I load any file in vim, It'll try to detect the file and color-highlight it if possible. 5 Answers ...
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Placeholder in IE9

...der jQuery Plugin - by Mathias Bynens (a collaborator on HTML5 Boilerplate and jsPerf) https://github.com/mathiasbynens/jquery-placeholder Demo & Examples http://mathiasbynens.be/demo/placeholder p.s I have used this plugin many times and it works a treat. Also it doesn't submit the placehol...
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Any reason to prefer getClass() over instanceof when generating .equals()?

I'm using Eclipse to generate .equals() and .hashCode() , and there is an option labeled "Use 'instanceof' to compare types". The default is for this option to be unchecked and use .getClass() to compare types. Is there any reason I should prefer .getClass() over instanceof ? ...