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How to add 2 buttons into the UINavigationbar on the right side without IB?
How can I add 2 buttons into the UINavigationBar without XIB?
The 2 buttons should be aligned on the right side of the UINavigationBar .
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Get first n characters of a string
How can I get the first n characters of a string in PHP? What's the fastest way to trim a string to a specific number of characters, and append '...' if needed?
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What's the point of having pointers in Go?
I know that pointers in Go allow mutation of a function's arguments, but wouldn't it have been simpler if they adopted just references (with appropriate const or mutable qualifiers). Now we have pointers and for some built-in types like maps and channels implicit pass by reference.
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how to File.listFiles in alphabetical order?
I've got code as below:
4 Answers
4
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Need to reset git branch to origin version
I was accidentally working on a branch I shouldn't have been for a while, so I branched off of it giving it the appropriate name. Now I want to overwrite the branch I shouldn't have been on to the version from origin (github). Is there an easy way to do this? I tried deleting the branch and then ...
Jasmine.js comparing arrays
Is there a way in jasmine.js to check if two arrays are equal, for example:
4 Answers
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Is there an “exists” function for jQuery?
How can I check the existence of an element in jQuery?
43 Answers
43
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Dictionary vs Object - which is more efficient and why?
What is more efficient in Python in terms of memory usage and CPU consumption - Dictionary or Object?
8 Answers
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How to easily map c++ enums to strings
I have a bunch of enum types in some library header files that I'm using, and I want to have a way of converting enum values to user strings - and vice-versa.
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Get the index of the nth occurrence of a string?
Unless I am missing an obvious built-in method, what is the quickest way to get the n th occurrence of a string within a string?
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