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What happens to a declared, uninitialized variable in C? Does it have a value?
...in a debugger - but strictly speaking, the compiler is free to do anything from crashing to summoning demons through your nasal passages.
As for why it's undefined behavior instead of simply "undefined/arbitrary value", there are a number of CPU architectures that have additional flag bits in their ...
Inline functions in C#?
...ssary
The compiler tends to know better than you do when something should, from a performance standpoint, be inlined
It's best to leave things alone and let the compiler do its work, then profile and figure out if inline is the best solution for you. Of course, some things just make sense to be i...
Can someone explain in simple terms to me what a directed acyclic graph is?
...you can never go to the same bar twice". Although the family-tree example from another answer is probably conceptually simpler, especially for those of us who aren't college students or alcoholics.
– Tom Harrison
Jul 23 '16 at 16:48
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Remove multiple elements from array in Javascript/jQuery
...le the second array contains indices of the values which should be removed from the first array. For example:
21 Answers
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How to get one value at a time from a generator function in Python?
Very basic question - how to get one value from a generator in Python?
6 Answers
6
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Most efficient method to groupby on an array of objects
...efficient, as find() is probably O(n). The solution in the answer is O(n), from the reduce (object assignment is O(1), as is push), whereas the comment is O(n)*O(n) or O(n^2) or at least O(nlgn)
– narthur157
Jul 11 '18 at 10:47
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Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
...arm!! The presence of a table header view header stops the section headers from floating. And an invisible header with appropriate content insets for the table does the trick .. Thank you so much! wonder why this answer's not getting much attention
– Shyam Bhat
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How to send password securely over HTTP?
... give it a go. Logs will remind clean. And of course if you making a call from the server (if that is the scenario you are worrying about) you should generate header programmatically of course.
– FullStackForger
Apr 4 '16 at 23:37
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Java: Getting a substring from a string starting after a particular character
...t = url.substringAfterLast("/")
println(result)
// It will show ghfj.doc
From the doc:
Returns a substring after the last occurrence of delimiter. If the string does not contain the delimiter, returns missingDelimiterValue which defaults to the original string.
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How to replace an entire line in a text file by line number
... @PubuduDodangoda sed -i would accomplish that
– SeanFromIT
Aug 9 at 1:43
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