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Are Exceptions in C++ really slow

...r The cost, however, is not trivial to measure: The side-table is generally cold, and thus fetching it from memory takes a long time Determining the right handler involves RTTI: many RTTI descriptors to fetch, scattered around memory, and complex operations to run (basically a dynamic_cast test ...
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How to log cron jobs?

... * * * * * myjob.sh >> /var/log/myjob.log 2>&1 will log all output from the cron job to /var/log/myjob.log You might use mail to send emails. Most systems will send unhandled cron job output by email to root or the corresponding user. ...
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64-bit version of Boost for 64-bit windows

...icrosoft SDK Command prompt and use "setenv /Release /x64" which redefines all the paths. – Budric Dec 13 '11 at 16:59 2 ...
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A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7

...receipt success:successBlock failure:nil]; // failureBlock is nil intentionally. See below. if (verified) return; // Apple recommends to refresh the receipt if validation fails on iOS [[RMStore defaultStore] refreshReceiptOnSuccess:^{ RMAppReceipt *receipt = [RMAppReceipt bundleReceipt]; [s...
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How do I compare two files using Eclipse? Is there any option provided by Eclipse?

... Just select all of the files you want to compare, then open the context menu (Right-Click on the file) and choose Compare With, Then select each other.. share...
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What is AssemblyInfo.cs used for?

...-exposed, you don't need this. It is randomly generate. In any case, normally, you don't need to modify it. Credits goes to : http://social.msdn.microsoft.com/Forums/en/csharpgeneral/thread/8955449f-71ac-448e-9ee6-5329fceecd3c ...
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How can I update the current line in a C# Windows Console App?

... edited Feb 24 at 0:50 Callum Watkins 2,22222 gold badges2323 silver badges4040 bronze badges answered May 20 '09 at 15:17 ...
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Creating range in JavaScript - strange syntax

...guments How the Number function handles arguments What Function.prototype.call does They're rather advanced topics in javascript, so this will be more-than-rather long. We'll start from the top. Buckle up! 1. Why not just Array(5).map? What's an array, really? A regular object, containing intege...
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Differences and relationship between glActiveTexture and glBindTexture

...ve "texture unit". Each texture unit can have multiple texture targets (usually GL_TEXTURE_1D, 2D, 3D or CUBE_MAP). 4 Answe...
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How does Git handle symbolic links?

...ks configuration variable to false, and symlinks would be checked out as small plain text files that contain the link text. – Jakub Narębski Jun 5 '09 at 9:42 14 ...