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Get and Set a Single Cookie with Node.js HTTP Server
...{},
rc = request.headers.cookie;
rc && rc.split(';').forEach(function( cookie ) {
var parts = cookie.split('=');
list[parts.shift().trim()] = decodeURI(parts.join('='));
});
return list;
}
http.createServer(function (request, response) {
// To Read ...
How to run a single test from a rails test suite?
...ingle test, use the following command from your rails project's main directory:
ruby -I test test/unit/my_model_test.rb -n test_name
This runs a single test named "name", defined in the MyModelTest class in the specified file. The test_name is formed by taking the test name, prepending it with t...
Limit Decimal Places in Android EditText
...
More elegant way would be using a regular expression ( regex ) as follows:
public class DecimalDigitsInputFilter implements InputFilter {
Pattern mPattern;
public DecimalDigitsInputFilter(int digitsBeforeZero,int digitsAfte...
How Do I Use Factory Girl To Generate A Paperclip Attachment?
...de ActionDispatch::TestProcess in your test helper, here is an example factory:
include ActionDispatch::TestProcess
FactoryBot.define do
factory :user do
avatar { fixture_file_upload(Rails.root.join('spec', 'photos', 'test.png'), 'image/png') }
end
end
In the above example, spec/photos/t...
How to detect first time app launch on an iPhone
...ary *)launchOptions
{
if (![[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedOnce"])
{
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedOnce"];
[[NSUserDefaults standardUserDefaults] synchronize];
}
return YES;
}
...
Ubuntu running `pip install` gives error 'The following required packages can not be built: * freety
When performing pip install -r requirements.txt , I get the following error during the stage where it is installing matplotlib :
...
Constructing pandas DataFrame from values in variables gives “ValueError: If using all scalar values
...
The error message says that if you're passing scalar values, you have to pass an index. So you can either not use scalar values for the columns -- e.g. use a list:
>>> df = pd.DataFrame({'A': [a], 'B': [b]})
>>> ...
Git diff --name-only and copy that list
...have tested:
$ cp -pv --parents $(git diff --name-only) DESTINATION-DIRECTORY
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Rotate axis text in python matplotlib
...
This works for me:
plt.xticks(rotation=90)
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NSUserDefaults not cleared after app uninstall on simulator
...
I think this is due to a bug in the iOS8 Beta Simulator.
The expected behavior is that when the app is deleted, the NSUserDefaults for that app are deleted as well.
However, NSUserDefaults are NOT deleted when you remove an app from the simulator.
They are correctly deleted ...