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System.Net.Http: missing from namespace? (using .net 4.5)

...e installed it, right click on the References folder in the VS Project and then select Add Reference. Then, select the Browse tab. Navigate to the assemblies install path for the MVC4 install (usually in Program Files(x86)/Microsoft ASP.NET/ASP.NET MVC4/assemblies) and select the assembly named 'Sys...
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Java; String replace (using regular expressions)?

...ts are the ones you showed, it's not that hard to do. First strip out *'s, then use capturing like Can Berk Güder showed to handle the ^'s. share | improve this answer | fol...
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How can I set the focus (and display the keyboard) on my EditText programmatically

...odManager inputMethodManager.hideSoftInputFromWindow(windowToken, 0) } Then you can just do this: editText.showKeyboard() // OR editText.hideKeyboard() share | improve this answer | ...
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Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers

...trol-Allow-Origin header: add_header 'Access-Control-Allow-Origin' '*'; Then reloaded the nginx config and it worked great. Credit https://gist.github.com/algal/5480916. share | improve this answ...
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Is Safari on iOS 6 caching $.ajax results?

...trol: no-cache and Pragma: no-cache - but it will still cache on the iPad. Then when I add headers: { "cache-control": "no-cache" } into ajaxSetup, it doubles up the Cache-Control header to be "no-cache, no-cache" - and stops the caching. What's happening here? – Tom W Hall ...
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data.table vs dplyr: can one do something well the other can't or does poorly?

...is desirable to not modify the input data.table within a function, one can then do: foo <- function(DT) { DT = shallow(DT) ## shallow copy DT DT[, newcol := 1L] ## does not affect the original DT DT[x > 2L, newcol := 2L] ## no need to copy (internally), as this c...
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MVC4 StyleBundle not resolving images

...ir own images folders, e.g. my main site CSS is in the root CSS folder and then jquery-ui is inside that with its own images folder, so I just specify 2 bundles, one for my base CSS and one for jQuery UI - which is maybe not uber-optimal in terms of requests, but life is short. Cheers! ...
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How to find time complexity of an algorithm

...e instructions it will execute as a function of the size of its input, and then simplify the expression to the largest (when N is very large) term and can include any simplifying constant factor. For example, lets see how we simplify 2N + 2 machine instructions to describe this as just O(N). Why ...
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What is the difference between JSON and Object Literal Notation?

...ther syntax). The values can be any valid JavaScript expression, including function definitions and undefined. Duplicate keys produce defined, specified results (in loose mode, the latter definition replaces the former; in strict mode, it's an error). Knowing that, just by looking at the syntax,...
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Why can I use a function before it's defined in JavaScript?

...ot happening here. We must always define the expression function first and then invoke it. let lastName = function (family) { console.log("My last name is " + family); }; let x = lastName("Lopez"); This is how you can write it in ECMAScript 6: lastName = (family) => console.log("My last nam...