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Is there anything like .NET's NotImplementedException in Java?
...RuntimeException should be used. docs.oracle.com/javase/7/docs/technotes/guides/collections/…
– L.Butz
May 16 '12 at 14:06
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Difference between subprocess.Popen and os.system
... stackoverflow.com/questions/3172470/… to point out that you ought to avoid the shell=True if you can. Having this option is one of the benefits of subprocess.Popen() and its helper functions.
– tripleee
Feb 16 '17 at 5:50
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Separation of JUnit classes into special test package?
...t allow to test visibility automatically, esp. if you use TDD and let your IDE generate needed method stubs. It may generate them with package-private visibility (NetBeans, I'm looking at you), which makes your test pass perfectly (after you actually put implementation into that stubs), but may fail...
Linq: What is the difference between Select and Where
...tion on each element of the input IEnumerable, and wrapping the results inside a new IEnumerable.
Using some math-like notation, it takes as input (a, b, c, ...) : IEnumerable<T1> and f : T1 → T2 and produces (f(a), f(b), f(c), ...) : IEnumerable<T2>
Where : (IEnumerable<T1>...
How do I save and restore multiple variables in python?
...re them later.
I've tried to use a for loop with pickle and shelve but it didn't work right.
6 Answers
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How do I work with a git repository within another repository?
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Consider using subtree instead of submodules, it will make your repo users life much easier. You may find more detailed guide in Pro Git book.
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enum.values() - is an order of returned enums deterministic
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If someone adds a value in the middle in a later code version, this could hose you up, as it would change the ordinal value of other elements (see the Enum.ordinal()) method. It's best not to rely on the ordinal position as a serialization mechanism (ie, d...
Setting global styles for Views in Android
...ually, you can set a default style for TextViews (and most other built-in widgets) without needing to do a custom java class or setting the style individually.
If you take a look in themes.xml in the Android source, you will see a bunch of attributes for the default style for various widgets. The k...
Simple basic explanation of a Distributed Hash Table (DHT)
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Ok, they're fundamentally a pretty simple idea. A DHT gives you a dictionary-like interface, but the nodes are distributed across the network. The trick with DHTs is that the node that gets to store a particular key is found by hashing that key, so in effect your has...
What is the difference between SqlCommand.CommandTimeout and SqlConnection.ConnectionTimeout?
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@Yasser: I don't know, i'm afraid.
– Jon Skeet
May 3 '16 at 8:05
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