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When to use LinkedList over ArrayList in Java?
...s to insert and remove elements. These operations can then be done in O(1) by changing the list locally only. In an array list, the remainder of the array needs to be moved (i.e. copied). On the other side, seeking in a LinkedList means following the links in O(n) (n/2 steps) for worst case, whereas...
Python super() raises TypeError
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What's the difference between “static” and “static inline” function?
...
By default, an inline definition is only valid in the current translation unit.
If the storage class is extern, the identifier has external linkage and the inline definition also provides the external definition.
If the sto...
Android Studio needs JDK 7 for Android-L mac
...t I face little difficulty to fix it . So here is the detail solution step-by-step
For Mac
Download the DMG file of JDK-7 from here
Click on DMG and follow the instructions . It will install and configure JDK-7 on mac .
Now in your android studio go to File->Project Structure -> SDK Loca...
How to Convert all strings in List to lower case using LINQ?
... List<string> myList = new List<string> { "aBc", "HELLO", "GoodBye" };
myList = (from s in myList select s.ToLower()).ToList();
Assert.AreEqual(myList[0], "abc");
Assert.AreEqual(myList[1], "hello");
Assert.AreEqual(myList[2], "goodbye");
}
...
In Python, how do I create a string of n characters in one line of code?
...ng onto one line.
Assuming you want them to start with 'a', and increment by one character each time (with wrapping > 26), here's a line:
>>> mkstring = lambda(x): "".join(map(chr, (ord('a')+(y%26) for y in range(x))))
>>> mkstring(10)
'abcdefghij'
>>> mkstring(30)
'a...
How to print full stack trace in exception?
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How to select a node using XPath if sibling node has a specific value?
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Not sure what you mean by 'only "XPath Axes" for following-sibling and preceding-sibling'. Are you referring to the fact that there is no single axis for all siblings?
– LarsH
Jun 11 '13 at 14:34
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Show filename and line number in grep output
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Assign variable in if condition statement, good practice or not? [closed]
...tthew Crumley : this answers my question in a clear way. I am not checking by assigning but checking whatever the value evaluates to be after the assignment. Is this understanding right?
– Michael Mao
Apr 5 '10 at 2:10
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