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In Java, is there a way to write a string literal without having to escape quotes?
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74
The answer is no, and the proof resides in the Java Language Specification:
StringLiteral:
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How do I loop through a list by twos? [duplicate]
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edited May 11 '16 at 10:48
gsamaras
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answ...
How can I pad an int with leading zeros when using cout
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AraKAraK
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Parse email content from quoted reply
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edited Jan 5 '14 at 5:24
Gautam
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Pandas dataframe get first row of each group
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248
>>> df.groupby('id').first()
value
id
1 first
2 first
3 first
4 ...
How does one generate a random number in Apple's Swift language?
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482
Swift 4.2+
Swift 4.2 shipped with Xcode 10 introduces new easy-to-use random functions for ma...
How to check permissions of a specific directory?
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430
Here is the short answer:
$ ls -ld directory
Here's what it does:
-d, --directory
list...
How to delete a stash created with git stash create?
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404
To delete a normal stash created with git stash , you want git stash drop or git stash drop st...
Why prefer two's complement over sign-and-magnitude for signed numbers?
...enting numbers, they would be 0010 and 1001, respectively (I'm sticking to 4 bits for size). In the two's complement way, they are 0010 and 1111. Now, let's say I want to add them.
Two's complement addition is very simple. You add numbers normally and any carry bit at the end is discarded. So they'...