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Can grep show only words that match search pattern?

... grep across a number of directories it did display the full file path for all matched files, whereas with -h it just displayed the matched words without any specification about which file it is. So, to match the original question, I think it is necessary in certain circumstances. ...
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Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [

... shows me that it's an array with 8 objects, so 8 validation errors. Actually you should see the errors if you drill into that array in Visual studio during debug. But you can also catch the exception and then write out the errors to some logging store or the console: try { // Your code... ...
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Why does Typescript use the keyword “export” to make classes and interfaces public?

...m to the module. In your example: here.SomeClass = SomeClass;. So conceptually, visibility as controlled by public and private is just for tooling, whereas the export keyword changes the output. share | ...
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Mocking Extension Methods with Moq

... DoWorkMethod { [ExcludeFromCodeCoverage] get { return _DoWorkMethod ?? (_DoWorkMethod = (obj, val) => { return obj.DoWork(val); }); } set { _DoWorkMethod = value; } } private Func<IMyObject, string, object> _DoWorkMethod; Then you call the Func instead of ...
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ASP.NET MVC partial views: input name prefixes

...he child class (which must be stored in a subfolder of the view directory called EditorTemplates): <%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<MvcLearner.Models.TwoPart>" %> <%= Html.LabelFor(birthday => birthday.Day) %><br /> <%= Html.EditorFor...
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Vertically align text to top within a UILabel

...abelFrame = CGRectMake(20, 20, 280, 150); UILabel *myLabel = [[UILabel alloc] initWithFrame:labelFrame]; [myLabel setBackgroundColor:[UIColor orangeColor]]; NSString *labelText = @"I am the very model of a modern Major-General, I've information vegetable, animal, and mineral"; [myLa...
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Targeting both 32bit and 64bit with Visual Studio in same solution/project

...ady been noted, will need to target either x86 or x64) Any custom .NET Installer Class-based actions in your MSI package The assembly reference issue can't be solved entirely within VS.NET, as it will only allow you to add a reference with a given name to a project once. To work around this, edit ...
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Will Dart support the use of existing JavaScript libraries?

... @Seth I had a follow up question. Does it really make much sense to you use Javascript libraries from Dart, when Dart is there to finally kinda replace Javascript ? And does Dart have something inbuilt for visualization ? – Amit Tomar ...
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How does Google Instant work?

...xactly how the new google instant search works? It seems to just be AJAX calls to the old search, but it's pretty hard to simplify Google that much. Anybody have speculations? ...
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Getting LaTeX into R Plots

...t interferes with the ggplot ~ # tikzDecice combo colnames(AR) <- c("$V_{BB}[V]$", "$V_{RB}[V]$" , "$V_{RC}[V]$" , "$I_B[\\mu A]$" , "IC" , "$V_{BE}[V]$" , "$V_{CE}[V]$" , "beta" , "$I_E[mA]$") # make sure the working directory is where you want your tikz file to go setwd("~/TexImageFolder/") ...