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Which is faster : if (bool) or if(int)?
...n intel syntax, conventionally the memory operand is tagged with BYTE PTR, WORD PTR or DWORD PTR instead of putting a suffix on the opcode.
– CB Bailey
Apr 23 '11 at 16:00
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What format string do I use for milliseconds in date strings on iPhone?
... figuratively; you can still do it, but that's changing the meaning of the word.
– Liggliluff
Nov 7 '19 at 10:42
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Why start an ArrayList with an initial capacity?
...t the back of an ArrayList is guaranteed to take total O(n) time. In other words, appending an element is an amortized constant-time operation. This is achieved by having each reallocation increase the size of the array exponentially, typically by a factor of 1.5. With this approach, the total numbe...
How to assign from a function which returns more than one value?
...run.
Is it important that the values 1 and 2 above have names? In other words, why is it important in this example that 1 and 2 be named a and b, rather than just r[1] and r[2]? One important thing to understand in this context is that a and b are also both vectors of length 1. So you're not re...
What are valid values for the id attribute in HTML?
...f you limit yourself entirely to lower-case characters and always separate words with either hyphens or underscores (but not both, pick one and never use the other), then you have an easy-to-remember pattern. You will never wonder "was it firstName or FirstName?" because you will always know that yo...
Impossible to make a cached thread pool with a size limit?
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You must write few words about method allowCoreThreadTimeOut to make this answer perfect. See the answer of @user1046052
– hsestupin
Mar 18 '13 at 12:00
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Why can a function modify some arguments as perceived by the caller, but not others?
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Some answers contain the word "copy" in a context of a function call. I find it confusing.
Python doesn't copy objects you pass during a function call ever.
Function parameters are names. When you call a function Python binds these parameters to wh...
Rails raw SQL example
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@JimWrubel clarified the paragraph on pagination- the wording was a little out of sorts.
– Gary S. Weaver
Oct 14 '13 at 20:07
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Most efficient way to remove special characters from string
...rpose, then the standard Unicode technique is double-indirection. In other words, a table of 256 table references, many of which point to the same empty table.
– Steven Sudit
Jul 13 '09 at 18:17
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What does cherry-picking a commit with Git mean?
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@j2emanue in other words, cherry-pick will only take changes of last-commit. If you commit 3 different times, and if you cherry pick last one, it will not take changes on first and second commit. Merge command will take all your changes and app...