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Handle ModelState Validation in ASP.NET Web API

... { var errors = context.ModelState.Values.SelectMany(x => x.Errors.Select(p => new ErrorModel() { ErrorCode = ((int)HttpStatusCode.BadRequest).ToString(CultureInfo.CurrentCulture), ErrorMessage =...
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Send data from activity to fragment in Android

...rs. I have some criteria. I have coded for pick the file from intent. and selected file to be passed to particular fragment for further process. i have many fragments having the functionality of File picking. at the time , every time checking the condition and get the fragment and pass the value is...
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How to update Ruby to 1.9.x on Mac?

...you might need for building packages. It can be installed by running xcode-select --install and following the on-screen prompt. Examples: https://rvm.io/workflow/examples/ Screencast: http://screencasts.org/episodes/how-to-use-rvm Note on erros: if you get the error "RVM is not a function" while...
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Best timestamp format for CSV/Excel?

... Go to the language settings in the Control Panel, then Format Options, select a locale and see the actual date format for the chosen locale used by Windows by default. Yes, that timestamp format is locale-sensitive. Excel uses those formats when parsing CSV. Even further, if the locale uses cha...
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Filter LogCat to get only the messages from My Application in Android?

...essage from another libraries. It's like Android Studio current 'Show only selected' filter. Thanks! – equiman Jun 26 '18 at 23:24 ...
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Convert a bitmap into a byte array

...y answer with some discussion about why not to use ImageConverter, as your selected answer suggests, as well as the addition of disposal. – Christopher Currens Sep 8 '11 at 16:39 ...
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jQuery event to trigger action when a div is made visible

...ns) { alert('Attributes changed!'); }); var target = document.querySelector('#testdiv'); observer.observe(target, { attributes: true }); }); <div id="testdiv" style="display:none;">hidden</div> <button id="show">Show hidden div</button> <script type="tex...
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Frame Buster Buster … buster code needed

... This answer or mine should be selected :) – user1646111 Sep 2 '13 at 12:12 ...
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What is the difference between static_cast and C style casting?

...situations where all that is needed is a simple conversion. The ability to select between several different casting operators of differing degrees of power can prevent programmers from inadvertently casting to an incorrect type. ...
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string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)

... The best practice is selecting the most appropriate one. .Net Framework 4.0 Beta 2 has a new IsNullOrWhiteSpace() method for strings which generalizes the IsNullOrEmpty() method to also include other white space besides empty string. ...