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How to check if an object is serializable in C#
... Majid
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answered Sep 17 '08 at 10:20
leppieleppie
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How to pretty print XML from Java?
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Transformer transformer = TransformerFactory.newInstance().newTransformer();
transformer.setOutp...
How to set up Android emulator proxy settings
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Can Objective-C switch on NSString?
...k, Queen, King
} CardType;
Done this way, Ace would be be equal to case 0, Two as case 1, etc.
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How do you use a variable in a regular expression?
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Maximum length of the textual representation of an IPv6 address?
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45 characters.
You might expect an address to be
0000:0000:0000:0000:0000:0000:0000:0000
8 * 4 + 7 = 39
8 groups of 4 digits with 7 : between them.
But if you have an IPv4-mapped IPv6 address, the last two groups can be written in base 10 separated by ., eg. [::ffff...
Kotlin secondary constructor
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Update: Since M11 (0.11.*) Kotlin supports secondary constructors.
For now Kotlin supports only primary constructors (secondary constructors may be supported later).
Most use cases for secondary constructors are solved by one of the techniq...
How to do a recursive find/replace of a string with awk or sed?
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find /home/www \( -type d -name .git -prune \) -o -type f -print0 | xargs -0 sed -i 's/subdomainA\.example\.com/subdomainB.example.com/g'
-print0 tells find to print each of the results separated by a null character, rather than a new line. In the unlikely event that your directory has ...
How can I fill out a Python string with spaces?
...tring is returned if width is less than len(s).
>>> 'hi'.ljust(10)
'hi '
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What is the purpose and use of **kwargs?
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omkaartg
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answered Nov 20 '09 at 9:58
Pär WieslanderPär Wi...