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How to revert a “git rm -r .”?
I accidentely said git rm -r . . How do I recover from this?
12 Answers
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How are Python's Built In Dictionaries Implemented?
Does anyone know how the built in dictionary type for python is implemented? My understanding is that it is some sort of hash table, but I haven't been able to find any sort of definitive answer.
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A Java collection of value pairs? (tuples?)
I like how Java has a Map where you can define the types of each entry in the map, for example <String, Integer> .
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No Exception while type casting with a null in java
Why there is no exception in this statement?
10 Answers
10
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Is it safe to parse a /proc/ file?
I want to parse /proc/net/tcp/ , but is it safe?
7 Answers
7
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Why shouldn't `'` be used to escape single quotes?
As stated in, When did single quotes in HTML become so popular? and Jquery embedded quote in attribute , the Wikipedia entry on HTML says the following:
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List or IList [closed]
Can anyone explain to me why I would want to use IList over List in C#?
18 Answers
18
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Adaptive segue in storyboard Xcode 6. Is push deprecated?
...g (the bug is the fact that when you redefine the segue it is not properly setup in xml ~ i.e. the action remains even after your change the segue to one that operates from a UIView (or UIControl) to a target view controller).
Unfortunately the most direct solution fails. So just removing the xml a...
Does using final for variables in Java improve garbage collection?
Today my colleagues and me have a discussion about the usage of the final keyword in Java to improve the garbage collection.
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How to check internet access on Android? InetAddress never times out
I got a AsyncTask that is supposed to check the network access to a host name. But the doInBackground() is never timed out. Anyone have a clue?
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