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OrderBy descending in Lambda expression?

... orderby person.Name descending, person.Age descending select person.Name; is equivalent to: var query = people.OrderByDescending(person => person.Name) .ThenByDescending(person => person.Age) .Select(person => person.Name); ...
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printf() formatting for hex

... The # part gives you a 0x in the output string. The 0 and the x count against your "8" characters listed in the 08 part. You need to ask for 10 characters if you want it to be the same. int i = 7; printf("%#010x\n", i); // gives 0x00000007 printf("0x%08x\n", i); // gives 0x0...
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Using semicolon (;) vs plus (+) with exec in find

...+ This variant of the -exec option runs the specified command on the selected files, but the command line is built by appending each selected file name at the end; the total number of invocations of the command will be much less than the number of matched files. The command line is built...
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How to call Stored Procedure in Entity Framework 6 (Code-First)?

...Campaign] @ClientId int AS BEGIN SET NOCOUNT ON; SELECT AgeGroup, Gender, Payout FROM IntegrationResult WHERE ClientId = @ClientId END create a class that looks like: public class ResultForCampaign { public string AgeGroup { get; set; } ...
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Can I set a breakpoint on 'memory access' in GDB?

I am running an application through gdb and I want to set a breakpoint for any time a specific variable is accessed / changed. Is there a good method for doing this? I would also be interested in other ways to monitor a variable in C/C++ to see if/when it changes. ...
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In Xcode, how to suppress all warnings in specific source files?

... Select your target and show Build Phases. Then enter the name of the file in the search box, and you should see it listed in the Compile Sources phase. Double-click in the Compiler Flags column for that file and enter -w to t...
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Resharper- Find all unused classes

... find unused references of a single file by right clicking on the file and selecting the "Find Usages" option. Is there any way I can see or get the list of all the unused classes or files in my project ? ...
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Getting the encoding of a Postgres database

... A programmatic solution: SELECT pg_encoding_to_char(encoding) FROM pg_database WHERE datname = 'yourdb'; share | improve this answer | ...
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Specify pane percentage in tmuxinator project

...e preset layouts (such as main-vertical). From the man page: In addition, select-layout may be used to apply a previously used layout - the list-windows command displays the layout of each window in a form suitable for use with select-layout. For example: $ tmux list-windows 0: ks...
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How to find the key of the largest value hash?

... You can use the select method if you want the key value pair returned: hash.select {|k,v| v == hash.values.max } share | improve this ans...