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Concatenate two string literals
...reading Accelerated C++ by Koenig. He writes that "the new idea is that we can use + to concatenate a string and a string literal - or, for that matter, two strings (but not two string literals).
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When should I use require() and when to use define()?
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With define you register a module in require.js that you can then depend on in other module definitions or require statements.
With require you "just" load/use a module or javascript file that can be loaded by require.js.
For examples have a look at the documentation
My rule of th...
Using Rails 3.1 assets pipeline to conditionally use certain css
...t much simpler than your solution, but this solution allows you to automatically add new stylesheets without having to re-edit the whole structure again.
What you want to do is use separate manifest files to break things up. First you have to re-organize your app/assets/stylesheets folder:
app/ass...
How to exclude this / current / dot folder from find “type d”
can be used to find all directories below some start point. But it returns the current directory ( . ) too, which may be undesired. How can it be excluded?
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Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
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On the one hand, throwing exceptions is inherently expensive, because the stack has to be unwound etc.
On the other hand, accessing a value in a dictionary by its key is cheap, because it's a fast, O(1) operation.
BTW: The correct way to do this is to use TryGetValue
obj item;
if(!dict....
Is there a way to cause git-reflog to show a date alongside each entry?
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Per the man page, you can use git log options, e.g.,
git reflog --pretty=short
git reflog --date=iso
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How is attr_accessible used in Rails 4?
...e in the controller. This is an example:
class PeopleController < ApplicationController
def create
Person.create(person_params)
end
private
def person_params
params.require(:person).permit(:name, :age)
end
end
No need to set attr_accessible in the model anymore.
Dealing wi...
Why should I use Restify?
...for building REST APIs. Restify from its intro is recommended for the same case.
5 Answers
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Configuring so that pip install can work from github
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How can this be done with private repositories? (as the question asks)
– Rodrigo E. Principe
Feb 19 at 16:43
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TFS checkin error - could not find file
...it could not find the file(s).
To remove these changes from the list, you can open Source Control Explorer (View > Other Windows > Source Control Explorer) and either Delete the nonexistent files or right-click on the offending files and Undo Pending Changes.
You can also undo these specific...