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What's the difference between equal?, eql?, ===, and ==?
...s. Hence, the equal? method will return false.
Let's try again, only this time b will be a reference to a. Notice that the object ID is the same for both variables, as they point to the same object.
a = "zen"
b = a
a.object_id # Output: => 18637360
b.object_id # Output: => 18637360
a.equ...
Can I add extension methods to an existing static class?
...bject directly.
Static extensions would be better than this but desperate times call for desperate measures.
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“The remote certificate is invalid according to the validation procedure.” using Gmail SMTP server
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You saved me so much time. Would've taken forever to figure out that my antivirus would be to blame and not my code.
– arao6
Jul 10 '16 at 21:45
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Why are there no ++ and -- operators in Python?
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The C increment/decrement operators were invented at a time when the C compiler wasn't very smart and the authors wanted to be able to specify the direct intent that a machine language operator should be used which saved a handful of cycles for a compiler which might do a
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HTTPS setup in Amazon EC2
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I did all this but I get ERR_CONNECTION_TIMED_OUT when I hit my domain in a browser
– Curtis
Sep 16 '19 at 8:13
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Capitalize only first character of string and leave others alone? (Rails)
I'm trying to get Rails to capitalize the first character of a string, and leave all the others the way they are. I'm running into a problem where "i'm from New York" gets turned into "I'm from new york."
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Do I need all three constructors for an Android custom view?
...in your theme.
Note that defStyleAttr was incorrectly named defStyle some time ago and there is some discussion about whether this constructor is really needed or not. See https://code.google.com/p/android/issues/detail?id=12683
MyView(Context context, AttributeSet attrs, int defStyleAttr, int def...
Re-sign IPA (iPhone)
I currently build all my applications with hudson using xcodebuild followed by a xcrun without any problems
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python pandas: apply a function with arguments to a series
I want to apply a function with arguments to a series in python pandas:
4 Answers
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