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The Android emulator is not starting, showing “invalid command-line parameter”
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If your SDK location path in Eclipse is in C:\Program Files (x86)\ change to C:\PROGRA~2\.
If you are running 32-bit Windows, C:\Program Files\, change the path to C:\PROGRA~1\.
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How to change indentation mode in Atom?
...; Editor Settings.
To toggle indentation modes quickly you can use Ctrl-Shift-P and search for Editor: Toggle Soft Tabs.
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PHP - Modify current object in foreach loop
I was wondering if it is possible to edit the current object that's being handled within a foreach loop
2 Answers
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What is the difference between max-device-width and max-width for mobile web?
...eed to develop some html pages for iphone/android phones, but what is the difference between max-device-width and max-width ? I need to use different css for different screen size.
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C++ cout hex values?
... This seems to change all future output from cout to hex; so if you only want 'a' to be printed in hex you may want something like cout << hex << a << dec; to change it back.
– ShreevatsaR
Mar 9 '12 at 10:00
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Java generics T vs Object
I was wondering what is the difference between the following two method declarations:
8 Answers
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How can I rename a database column in a Ruby on Rails migration?
...le_name, :old_column, :new_column
end
def self.down
# rename back if you need or do something else or do nothing
end
end
For Rails 3.1 use:
While, the up and down methods still apply, Rails 3.1 receives a change method that "knows how to migrate your database and reverse it when the ...
Design Patterns web based applications [closed]
...er is to be represented by a Servlet which (in)directly creates/uses a specific Model and View based on the request. The Model is to be represented by Javabean classes. This is often further dividable in Business Model which contains the actions (behaviour) and Data Model which contains the data (in...
Formatting a float to 2 decimal places
..."{0:$#,##0.00;($#,##0.00);Zero}", value);
This will output “$1,240.00″ if passed 1243.50. It will output the same format but in parentheses if the number is negative, and will output the string “Zero” if the number is zero.
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How do you stop tracking a remote branch in Git?
...h>.merge
Remove the upstream information for <branchname>.
If no branch is specified it defaults to the current branch.
(git 1.8+, Oct. 2012, commit b84869e by Carlos Martín Nieto (carlosmn))
That will make any push/pull completely unaware of origin/<remote branch name>.
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