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Is std::vector copying the objects with a push_back?

...p was passed to the vector. See here: coliru.stacked-crooked.com/a/99d4f04f05e5c7f3 – Karl Nicoll Dec 10 '19 at 10:18 ...
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Split a module across several files

...d the module. Add a mod math; in main.rs. If you don't do that, you get an error message from the compiler when importing like this: error: unresolved import `math::Matrix`. Maybe a missing `extern crate math`? The hint is misleading here. There's no need for additional crates, except of course y...
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Entity Framework rollback and remove bad migration

...the code.Update Database then added the second migration the same way - no errors - back to normal – Traci Jul 31 '15 at 3:25 ...
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Regular expression to match URLs in Java

...043f\u044b\u0442\u0430\u043d\u0438\u0435|\u0440\u0444|\u0441\u0440\u0431|\u05d8\u05e2\u05e1\u05d8|\u0622\u0632\u0645\u0627\u06cc\u0634\u06cc|\u0625\u062e\u062a\u0628\u0627\u0631|\u0627\u0644\u0627\u0631\u062f\u0646|\u0627\u0644\u062c\u0632\u0627\u0626\u0631|\u0627\u0644\u0633\u0639\u0648\u062f\u064a...
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How can I plot with 2 different y-axes?

...# set up some fake test data time <- seq(0,72,12) betagal.abs <- c(0.05,0.18,0.25,0.31,0.32,0.34,0.35) cell.density <- c(0,1000,2000,3000,4000,5000,6000) ## add extra space to right margin of plot within frame par(mar=c(5, 4, 4, 6) + 0.1) ## Plot first set of data and draw its axis plot(t...
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pandas resample documentation

...| edited May 31 '19 at 10:05 answered Jun 8 '13 at 16:20 Ma...
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Android AsyncTask testing with Android Test Framework

...| edited Jul 31 '14 at 21:05 answered Jun 10 '14 at 20:03 M...
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How to get file creation & modification date/times in Python?

... try: return stat.st_birthtime except AttributeError: # We're probably on Linux. No easy way to get creation dates here, # so we'll settle for when its content was last modified. return stat.st_mtime ...
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Hidden features of WPF and XAML?

Here is a large number of hidden features discussed for variety of languages. Now I am curious about some hidden features of XAML and WPF? ...
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Solving “Who owns the Zebra” programmatically?

Edit: this puzzle is also known as "Einstein's Riddle" 14 Answers 14 ...