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Create a dictionary on a list with grouping

... into groupedDemoClass select groupedDemoClass).ToDictionary(gdc => gdc.Key, gdc => gdc.ToList()); This one will work !!! share | improve ...
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Can Vim highlight matching HTML tags like Notepad++?

...at the cursor is on? 2. Currently, if a html tag has attributes, those are selected as well. Is it possible only to select the tag name, without attributes? – linqq Nov 21 '11 at 19:49 ...
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Where does mongodb stand in the CAP theorem?

... MongoDB selects Consistency over Availability whenever there is a Partition. What it means is that when there's a partition(P) it chooses Consistency(C) over Availability(A). To understand this, Let's understand how MongoDB does rep...
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Intelligent point label placement in R

...0,0,0, 0.75), col.label="white") It works by automatically selecting an alternative location from a fine grid of points. The closest points on the grid are visited first and selected if they don't overlap with any plotted points or labels. Take a look at the source code, if you're in...
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Why should I avoid std::enable_if in function signatures

...{} } Tag dispatching does not manipulate the overload set, but helps you select exactly the function you want by providing the proper arguments through a compile-time expression (e.g. in a type trait). In my experience, this is much easier to debug and get right. If you are an aspiring library wri...
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ng-repeat finish event

... Beautiful, this did the job. I wanted to auto-select text in a textbox, and the timeout did the trick. Otherwise, the {{model.value}} text got selected and then deselected when the data-bound model.value was injected. – JoshGough Ma...
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How to check if a user likes my Facebook Page or URL using Facebook's API

... var user_id = response.authResponse.userID; var fql_query = "SELECT uid FROM page_fan WHERE page_id = "+page_id+"and uid="+user_id; FB.Data.query(fql_query).wait(function(rows) { if (rows.length == 1 && rows[0].uid == user_id) { console...
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What is “with (nolock)” in SQL Server?

... If you use NOLOCK with a SELECT you run the risk of returning the same rows more than once (duplicated data) if data is ever inserted (or updated) into the table while doing a select. – Ian Boyd Sep 19 '13 at 0:...
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How do you install Google frameworks (Play, Accounts, etc.) on a Genymotion virtual device? [duplica

...d by OpenGapps. Simply follow these steps: Visit opengapps.org Select x86 as platform Choose the Android version corresponding to your virtual device Select nano as variant Download the zip file Drag & Drop the zip installer in new Genymotion virtual device (2.7.2 and abo...
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How do I add more members to my ENUM-type column in MySQL?

... do not appear in your ENUM. What is the output of the following command? SELECT DISTINCT country FROM carmake; ANOTHER EDIT: What is the output of the following command? SHOW VARIABLES LIKE 'sql_mode'; Is it STRICT_TRANS_TABLES or STRICT_ALL_TABLES? That could lead to an error, rather than the ...