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How to fix .pch file missing on build?

...es, select All Configurations from the drop-down menu. Open the C/C++ tree and select Precompiled Headers Precompiled Header: Select Use (/Yu) Fill in the Precompiled Header File field. Standard is stdafx.h Click Okay If you do not have stdafx.h in your Header Files put it there. Edit it to #include...
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Sharing Test code in Maven

...so: classifier). It tells Maven a bit more explicitly what you are doing (and I've found that m2eclipse and q4e both like it better). <dependency> <groupId>com.myco.app</groupId> <artifactId>foo</artifactId> <version>1.0-SNAPSHOT</version> <type...
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How to add an auto-incrementing primary key to an existing table, in PostgreSQL?

...e with existing data. Is there a way to add a primary key without deleting and re-creating the table? 4 Answers ...
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Standard concise way to copy a file in Java?

...ning streams, declaring a buffer, reading in one file, looping through it, and writing it out to the other steam. The web is littered with similar, yet still slightly different implementations of this type of solution. ...
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How do I get the current date in JavaScript?

... Use new Date() to generate a new Date object containing the current date and time. var today = new Date(); var dd = String(today.getDate()).padStart(2, '0'); var mm = String(today.getMonth() + 1).padStart(2, '0'); //January is 0! var yyyy = today.getFullYear(); today = mm + '/' + dd + '...
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Add a new column to existing table in a migration

... To create a migration, you may use the migrate:make command on the Artisan CLI. Use a specific name to avoid clashing with existing models for Laravel 3: php artisan migrate:make add_paid_to_users for Laravel 5+: php artisan make:migration add_paid_to_users_table --table=us...
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Getting a slice of keys from a map

... It's slightly better to set the actual size instead of capacity and avoid append altogether. See my answer for details. – Vinay Pai Jan 8 '15 at 19:37 3 ...
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Why am I getting “Cannot Connect to Server - A network-related or instance-specific error”?

...face Area Configuration Click on Surface Area Configuration for Services and Connections Select the instance that is having a problem > Database Engine > Remote Connections Enable local and remote connections Restart instance You may need to create an exception on the firewall f...
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How do I sort a vector of pairs based on the second element of the pair?

...to your question, here's some thoughts ... if you really wanna be creative and be able to reuse this concept a lot, just make a template: template <class T1, class T2, class Pred = std::less<T2> > struct sort_pair_second { bool operator()(const std::pair<T1,T2>&left, const...
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Can I save the window layout in Visual Studio 2010/2012/2013?

Is there a way to save (and later revert to) a given window layout in VS2010/VS2012/2013? 5 Answers ...