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What is the difference between a 'closure' and a 'lambda'?
...tively gives it a name f, allowing you to refer to it and call it multiple times later, e.g.:
alert( f(7) + f(10) ); // should print 21 in the message box
But you didn't have to name it. You could call it immediately:
alert( function(x) { return x+2; } (7) ); // should print 9 in the mess...
Python: Using .format() on a Unicode-escaped string
I am using Python 2.6.5. My code requires the use of the "more than or equal to" sign. Here it goes:
3 Answers
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When to use %r instead of %s in Python? [duplicate]
On Learn Python the Hard Way page 21, I see this code example:
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How to use string.replace() in python 3.x
The string.replace() is deprecated on python 3.x. What is the new way of doing this?
8 Answers
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How to split a string and assign it to variables
In Python it is possible to split a string and assign it to variables:
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How to convert “camelCase” to “Camel Case”?
I’ve been trying to get a JavaScript regex command to turn something like "thisString" into "This String" but the closest I’ve gotten is replacing a letter, resulting in something like "Thi String" or "This tring" . Any ideas?
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How can I open Java .class files in a human-readable way?
...ge
-J<flag> Pass <flag> directly to the runtime system
-l Print line number and local variable tables
-public Show only public classes and members
-protected Show protected/public classes and members
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Convert character to ASCII numeric value in java
I have String name = "admin";
then I do String charValue = name.substring(0,1); //charValue="a"
22 Answers
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How to restore the permissions of files and directories within git if they have been modified?
I have a git checkout. All the file permissions are different than what git thinks they should be therefore they all show up as modified.
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How JavaScript closures are garbage collected
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But, once the setTimeout() callback runs, that function scope of the setTimeout() callback is done and that whole scope should be garbage collected, releasing its reference to some. There is no longer any code that can run that can reach the...