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Android requires compiler compliance level 5.0 or 6.0. Found '1.7' instead. Please use Android Tools
... project folder and right click on it -> properties -> check off the read only box and click ok
Right-click on your project and select "Android Tools -> Fix Project Properties"
Right-click on your project and select "Properties -> Java Compiler", check "Enable project specific settings"...
How to debug .htaccess RewriteRule not working
...u have an idea of when does the .htaccess file load? I though apache would read this first
– macha
Feb 10 '12 at 20:31
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How do 20 questions AI algorithms work?
...
I recommend reading about the game here: http://en.wikipedia.org/wiki/Twenty_Questions
In particular the Computers section:
The game suggests that the information
(as measured by Shannon's entropy
statistic) required to identif...
Large-scale design in Haskell? [closed]
...stilled somewhere - or if not, recommendations for well-structured code to read of a large-ish system (as opposed to, say, a focused library). I edited my post to ask this same question more directly.
– Dan
Jun 20 '10 at 2:21
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pandas DataFrame: replace nan values with average of columns
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# To read data from csv file
Dataset = pd.read_csv('Data.csv')
X = Dataset.iloc[:, :-1].values
# To calculate mean use imputer class
from sklearn.impute import SimpleImputer
imputer = SimpleImputer(missing_values=np.nan, strateg...
accepting HTTPS connections with self-signed certificates
...
I would suggest using ThreadSafeClientConnManager instead of SingleClientConnManager
– Farm
May 24 '13 at 23:49
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Undefined, unspecified and implementation-defined behavior
...tput yellow" or "What do you mean undefined, string literals are stored in read-only memory, so the first assignment attempt results in a core dump". This is exactly the problem with undefined behavior. Basically, the standard allows anything to happen once you invoke undefined behavior (even nasal ...
Can you have multiple $(document).ready(function(){ … }); sections?
... neatest thing to do. Try not to overuse them, as it will seriously affect readability. Other than that , it's perfectly legal. See the below:
http://www.learningjquery.com/2006/09/multiple-document-ready
Try this out:
$(document).ready(function() {
alert('Hello Tom!');
});
$(document).ready...
How do I make an http request using cookies on Android?
...apache library or with HTTPUrlConnection. Either way you should be able to read and set HTTP cookies in this fashion.
You can read this article for more information.
I can share my peace of code to demonstrate how easy you can make it.
public static String getServerResponseByHttpGet(String url, ...
How to find keys of a hash?
...
# OUTPUT
# > a 1
# > b 2
# > ["a", "b"]
However, since ECMA5 already added Object.keys you might as well use:
Object.defineProperty(Object.prototype, 'keys', {
value: function keys() {
return Object.keys(this);
},
enumerable: false
});
Original answer
Object.prototype.keys ...