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How do I reload .bashrc without logging out and back in?
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@Alex you can automate it by adding the line ~/.bashrc into ~/.bash_profile, though I don't know if this is a good practice.
– Vivek Gani
Oct 24 '13 at 8:55
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Changing position of the Dialog on screen android
...in the centre, you don't need any of this code - Android centres dialogues by default. As for changing the dim colour, this is controlled by the theme. You may be able to override it by including corresponding theme in your app. I never tried it though.
– Aleks G
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What is the difference between Class and Klass in ruby?
...word, you're not able to use it as a variable name. You can't use any of Ruby's keywords as variable names, so you won't be able to have variables named def or module or if or end, etc - class is no different.
For example, consider the following:
def show_methods(class)
puts Object.const_get(cla...
How to set web.config file to show full error message
...hile processing your request.) . Now I want to see the full error message, by default it is hiding that because of some security reasons. I know that we can do this through web.config file. But how?
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Decoding JSON using json.Unmarshal vs json.NewDecoder.Decode
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Also: by inspecting the Go 1.3 source code, we can also learn that for encoding, if you use a json.Encoder, it will reuse a global buffer pool (backed by the new sync.Pool), which should decrease buffer churn a lot if you're encodi...
Html.RenderPartial() syntax with Razor
...esponse stream. A void method, in C#, needs a ; and hence must be enclosed by { }.
Partial() is a method that returns an MvcHtmlString. In Razor, You can call a property or a method that returns such a string with just a @ prefix to distinguish it from plain HTML you have on the page.
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Rails 4 image-path, image-url and asset-url no longer work in SCSS files
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Another point is to read the documentation guides.rubyonrails.org/asset_pipeline.html. Also can you see in the Web Developer Debug of your browser if the images are being loaded?
– H.Rabiee
Nov 28 '13 at 9:24
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How do I fix the “You don't have write permissions into the /usr/bin directory” error when installin
I'm trying to install Rails 3 on a brand new MacBook Pro running OS X 10.6.3, Ruby 1.8.7, and Rails 2.3.5 and I'm wondering if I've hosed myself. So far, I've run these commands:
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Does running git init twice initialize a repository or reinitialize an existing repo?
...mewhere else, the existing .git directory will be moved there and replaced by a link.
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Is the VC++ code DOM accessible from VS addons?
... IntelliSense for VC++ includes the "complete" EDG C++ parser (also used by Intel and others). Since the C# Code DOM is accessible to addons (correct me if I'm wrong), is the C++ Code DOM also accessible? Can this be used to analyse an open VC++ project within the VS environment?
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