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Android Studio installation on Windows 7 fails, no JDK found
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Tip 3
If you hate messing around with the path variable as given above by removing old references, simply follow the following steps to refer to new SDK path that comes with Studio.
*Project Defaults* -> *Project Structure* -> Click "New" -> Select "Android SDK" -> Select the SDK fo...
What is an IIS application pool?
...r a different user account(e.g under Admin privileges),you can run do that by changing Application Pool Identity.
You would like to run a particular application under .net framework 4.0 or 2.0.
You would like to make sure the website in 32 bit mode or have a scheduled recycle of the w3wp.exe proces...
How can I remove the decimal part from JavaScript number?
...od of truncating the fractional portion with excellent platform support is by using a bitwise operator (.e.g |0). The side-effect of using a bitwise operator on a number is it will treat its operand as a signed 32bit integer, therefore removing the fractional component. Keep in mind this will also m...
How to force ASP.NET Web API to always return JSON?
ASP.NET Web API does content negotiation by default - will return XML or JSON or other type based on the Accept header. I don't need / want this, is there a way (like an attribute or something) to tell Web API to always return JSON?
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Do you need break in switch when return is used?
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no point, since return clearly exists by it self on execution =) Less code is better.
– EMC
Jun 13 '11 at 12:17
7
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Appropriate hashbang for Node.js scripts
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If your script is intended for use by Node developers, you should absolutely just use
#!/usr/bin/env node
and not bother trying for compatibility with people who only have Node installed as nodejs.
Rationale:
It's what the cool kids are doing, and if you...
Disable developer mode extensions pop up in Chrome
...sions, check Developer mode and click Pack extension
Install the extension by dragging and dropping the .crx file into the chrome://extensions page.
You'll get an "Unsupported extensions disabled" popup if you try restarting Chrome at this point.
Then for Windows 7 or Windows 8:
Download Chrome...
How does Access-Control-Allow-Origin header work?
... certain origins. (An origin is a domain, plus a scheme and port number.) By default, Site B's pages are not accessible to any other origin; using the Access-Control-Allow-Origin header opens a door for cross-origin access by specific requesting origins.
For each resource/page that Site B wants to...
Why is using the rails default_scope often recommend against?
...d. So while you might have wanted to be sure to not list unpublished posts by chance, you're now creating published ones by default.
Problem 2
Consider a more elaborate example:
class Post < ActiveRecord::Base
default_scope { where(published: true) }
belongs_to :user
end
class User <...
Call int() function on every list element?
...swered Jul 30 '10 at 12:15
Mark ByersMark Byers
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