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new keyword in method signature

...); public new void Two(); } B b = new B(); A a = b as A; a.One(); // Calls implementation in B a.Two(); // Calls implementation in A b.One(); // Calls implementation in B b.Two(); // Calls implementation in B Override can only be used in very specific cases. From MSDN: You cannot overrid...
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How do I include negative decimal numbers in this regular expression?

...e with positive values, but I want it to also allow negative values e.g. -10, -125.5 etc. 14 Answers ...
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WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'. Please add a Scrip

...alidationSettings:UnobtrusiveValidationMode: Specifies how ASP.NET globally enables the built-in validator controls to use unobtrusive JavaScript for client-side validation logic. Type: UnobtrusiveValidationMode Default value: None Remarks: If this key value is set to "None" [de...
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When should I use Debug.Assert()?

...s for a while in C++ and C, but had no idea they existed in C# and .NET at all until recently. 20 Answers ...
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entity object cannot be referenced by multiple instances of IEntityChangeTracker. while adding relat

... I might be missing something here, but in some ORMs (especially EntityFramework) the data context should always be shortlived. Introducing a static or re-used context will introduce a whole other set of challenges and problems. – Maritim Oct 13 ...
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How to 'git pull' into a branch that is not the current one?

When you run git pull on the master branch, it typically pulls from origin/master . I am in a different branch called newbranch , but I need to run a command that does a git pull from origin/master into master but I cannot run git checkout to change the selected branch until after the...
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Sorting arrays in NumPy by column

... copy: In [1]: import numpy as np In [2]: a = np.array([[1,2,3],[4,5,6],[0,0,1]]) In [3]: np.sort(a.view('i8,i8,i8'), order=['f1'], axis=0).view(np.int) Out[3]: array([[0, 0, 1], [1, 2, 3], [4, 5, 6]]) To sort it in-place: In [6]: a.view('i8,i8,i8').sort(order=['f1'], axis=0) #&...
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initialize a numpy array

... answered Dec 26 '10 at 20:56 KatrielKatriel 102k1717 gold badges120120 silver badges157157 bronze badges ...
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Why are empty catch blocks a bad idea? [closed]

...-catch , which people (including Jon Skeet) say empty catch blocks are a really bad idea? Why this? Is there no situation where an empty catch is not a wrong design decision? ...
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Minimal web server using netcat

...inimal web server using netcat (nc). When the browser calls up localhost:1500, for instance, it should show the result of a function ( date in the example below, but eventually it'll be a python or c program that yields some data). My little netcat web server needs to be a while true loop in bash, ...