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Check if all elements in a list are identical

...sions are that: In checkEqual2 the content must be hashable. checkEqual1 and checkEqual2 can use any iterators, but checkEqual3 must take a sequence input, typically concrete containers like a list or tuple. checkEqual1 stops as soon as a difference is found. Since checkEqual1 contains more Python...
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Regex - how to match everything except a particular pattern

...particular pattern? I'm faced with a situation where I have to match an (A and ~B) pattern. 8 Answers ...
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How do you pass arguments to define_method?

...guments. When you define a method you're really just nicknaming the block and keeping a reference to it in the class. The parameters come with the block. So: define_method(:say_hi) { |other| puts "Hi, " + other } share ...
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How I can I lazily read multiple JSON values from a file/stream in Python?

... Here's a much, much simpler solution. The secret is to try, fail, and use the information in the exception to parse correctly. The only limitation is the file must be seekable. def stream_read_json(fn): import json start_pos = 0 with open(fn, 'r') as f: while True: ...
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Java naming convention for static final variables [duplicate]

... of preference. The names of constants in interface types should be, and final variables of class types may conventionally be, a sequence of one or more words, acronyms, or abbreviations, all uppercase, with components separated by underscore "_" characters. Constant names should be de...
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What programming practice that you once liked have you since changed your mind about? [closed]

As we program, we all develop practices and patterns that we use and rely on. However, over time, as our understanding, maturity, and even technology usage changes, we come to realize that some practices that we once thought were great are not (or no longer apply). ...
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CFBundleVersion in the Info.plist Upload Error

...". So, for Apple, 1.02 is GREATER THAN 1.1 Apple sometimes gets "confused" and seems to compare your uploaded-app to the version of a DIFFERENT app you've previously uploaded. It's happened to a lot of people, and I've seen it myself a few times Apple is supposed to be comparing the "CFBundleVersion...
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git add, commit and push commands in one?

Is there any way to use these three commands in one? 32 Answers 32 ...
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How do you write a migration to rename an ActiveRecord model and its table in Rails?

I'm terrible at naming and realize that there are a better set of names for my models in my Rails app. Is there any way to use a migration to rename a model and its corresponding table? ...
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Can scripts be inserted with innerHTML?

...e script loads into the DOM, but it is never executed (at least in Firefox and Chrome). Is there a way to have scripts execute when inserting them with innerHTML ? ...