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std::function vs template
Thanks to C++11 we received the std::function family of functor wrappers. Unfortunately, I keep hearing only bad things about these new additions. The most popular is that they are horribly slow. I tested it and they truly suck in comparison with templates.
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PHP mkdir: Permission denied problem
I am trying to create a directory with PHP mkdir function but I get an error as follows: Warning: mkdir() [function.mkdir]: Permission denied in ... . How to settle down the problem?
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How to change the name of a Django app?
...ll its references (templates/indexes). But now I get this error when I try to run python manage.py runserver
7 Answers
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Are global variables bad? [closed]
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The problem with global variables is that since every function has access to these, it becomes increasingly hard to figure out which functions actually read and write these variables.
To understand how the application works, you pretty much have to take into account every function which modifies ...
Use Visual Studio web.config transform for debugging [duplicate]
I want to use the Web.config transformation that works fine for publish also for debugging.
5 Answers
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Why does Git say my master branch is “already up to date” even though it is not?
...st deleted ALL the code from a file in my project and committed the change to my local git (on purpose). I did
7 Answers
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How do I undo the most recent local commits in Git?
I accidentally committed the wrong files to Git , but I haven't pushed the commit to the server yet.
86 Answers
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Random row from Linq to Sql
What is the best (and fastest) way to retrieve a random row using Linq to SQL when I have a condition, e.g. some field must be true?
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Why is it a bad practice to return generated HTML instead of JSON? Or is it?
It is quite easy to load HTML content from your custom URLs/Web services using JQuery or any other similar framework. I've used this approach many times and till now and found the performance satisfactory.
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Why is it necessary to set the prototype constructor?
In the section about inheritance in the MDN article Introduction to Object Oriented Javascript , I noticed they set the prototype.constructor:
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