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clear javascript console in Google Chrome
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Update: As of November 6, 2012, console.clear() is now available in Chrome Canary.
If you type clear() into the console it clears it.
I don't think there is a way to programmatically do it, as it could be misused. (console is cleared by some web page, end user can't acce...
How to get a variable name as a string in PHP?
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Actually now that I've tested my code, my code always returned 'var' because it's being used in the function. When I use $GLOBALS instead, it returns the correct variable name for some reason. So I'll change the above code to use $GLO...
Why does pycharm propose to change method to static
...ople have answered with this flavour response. I would add though, if you know it's definitely not going to be a static method, then include a "throw NotImplementedError" while you are there to be certain you don't use it without completing it.
– Richard Green
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How do I create a category in Xcode 6 or higher?
...bjective-C file under Sources in iOS or Mac OS respectively and Click Next
Now under File Type: choose either Category, Protocol, or Extension
PS. Under File Name: whatever you type here will be either the Category, Protocol, or Extension Name.
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Is Unit Testing worth the effort? [closed]
...attempt!
Unit Tests allows you to make big changes to code quickly. You know it works now because you've run the tests, when you make the changes you need to make, you need to get the tests working again. This saves hours.
TDD helps you to realise when to stop coding. Your tests give you confiden...
How to implement an abstract class in ruby?
I know there is no concept of abstract class in ruby. But if at all it needs to be implemented, how to go about it? I tried something like...
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How to disassemble one single function using objdump?
...n page isn't definitive. For a long time it wasn't really maintained, but now I think it's generated from the main docs. Also "gdb --help" is more complete now too.
– Tom Tromey
Oct 18 '14 at 2:33
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How to detect responsive breakpoints of Twitter Bootstrap 3 using JavaScript?
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Edit: This library is now available through Bower and NPM. See github repo for details.
UPDATED ANSWER:
Live example: CodePen
Latest version: Github repository
Don't like Bootstrap? Check: Foundation demo and Custom framework demos
Have a probl...
Change “on” color of a Switch
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As of now it is better to use SwitchCompat from the AppCompat.v7 library. You can then use simple styling to change the color of your components.
values/themes.xml:
<style name="Theme.MyTheme" parent="Theme.AppCompat.Light">...
How to allocate aligned memory only using the standard library?
...impossibly badly aligned pointer: 0x800001. Adding the 16 gives 0x800011. Now I want to round down to the 16-byte boundary — so I want to reset the last 4 bits to 0. 0x0F has the last 4 bits set to one; therefore, ~0x0F has all bits set to one except the last four. Anding that with 0x800011 giv...