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Firebug-like debugger for Google Chrome

Is there anything like Firebug that you can use within Google Chrome? 15 Answers 15 ...
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Can modules have properties the same way that objects can?

... Only instances of new-style classes can have properties. You can make Python believe such an instance is a module by stashing it in sys.modules[thename] = theinstance. So, for example, your m.py module file could be: import sys...
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Print second last column/field in awk

I want to print the second last column or field in awk. The number of fields is variable. I know that I should be able to use $NF but not sure how it can be used. ...
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How do I test a private function or a class that has private methods, fields or inner classes?

How do I unit test (using xUnit) a class that has internal private methods, fields or nested classes? Or a function that is made private by having internal linkage ( static in C/C++) or is in a private ( anonymous ) namespace? ...
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The 'Access-Control-Allow-Origin' header contains multiple values

I'm using AngularJS $http on the client side to access an endpoint of a ASP.NET Web API application on the server side. As the client is hosted on a different domain as the server, I need CORS. It works for $http.post(url, data). But as soon as I authenticate the user and make a request via $http.ge...
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How to change text transparency in HTML/CSS?

I'm very new to HTML/CSS and I'm trying to display some text as like 50% transparent. So far I have the HTML to display the text with full opacity ...
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Software keyboard resizes background image on Android

... Ok I fixed it by using android:windowSoftInputMode="stateVisible|adjustPan" entry inside <Activity > tag in manifest file. I think it was caused by having ScrollView inside the Activity. ...
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What is the difference between AF_INET and PF_INET in socket programming?

What is the difference between AF_INET and PF_INET in socket programming? 7 Answers 7 ...
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Extracting specific columns from a data frame

... Using the dplyr package, if your data.frame is called df1: library(dplyr) df1 %>% select(A, B, E) This can also be written without the %>% pipe as: select(df1, A, B, E) ...
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How can I find the last element in a List?

The following is an extract from my code: 13 Answers 13 ...