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Is there a “null coalescing” operator in JavaScript?
...t = undefined || "well defined"; // is "well defined"
var whatIWant = 0 || 42; // is 42
var whatIWant = "" || "a million bucks"; // is "a million bucks"
var whatIWant = "false" || "no way"; // is "false"
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What is the pythonic way to avoid default parameters that are empty lists?
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edited Mar 11 '19 at 4:46
Boris
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answered De...
How to add a Timeout to Console.ReadLine()?
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edited May 28 '17 at 14:47
answered Aug 20 '13 at 18:14
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Difference between char* and const char*?
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char* is a mutable pointer to a mutable character/string.
const char* is a mutable pointer to...
Is the NOLOCK (Sql Server hint) bad practice?
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edited May 4 '15 at 5:36
JumpingJezza
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Can't ignore UserInterfaceState.xcuserstate
I'm using Git for Xcode 4 project version control. I've explicitly added ProjectFolder.xcodeproj/project.xcworkspace/xcuserdata/myUserName.xcuserdatad/UserInterfaceState.xcuserstate to .gitignore , but Git it won't ignore it. Any ideas why this is so?
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Swift native base class or NSObject
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edited Aug 29 '14 at 12:26
Jasper Blues
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Convert int to char in java
...char) a;
System.out.println(b);
will print out the char with ascii value 49 (one corresponding to '1')
If you want to convert a digit (0-9), you can add 48 to it and cast, or something like Character.forDigit(a, 10);.
If you want to convert an int as in ascii value, you can use Character.toChars...
How to use php serialize() and unserialize()
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answered Dec 27 '11 at 6:54
deceze♦deceze
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