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std::string length() and size() member functions
...They are the same function; they even share documentation: en.cppreference.com/w/cpp/string/basic_string/size.
– Todd Gamblin
Jan 31 '16 at 3:03
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Preserve line endings
...tion is made—as is the case for MS-DOS, Windows, Cygwin—text files are composed of lines separated by a carriage return and a line feed character, and sed does not see the ending CR. When this option is specified, sed will open input files in binary mode, thus not requesting this special process...
Combining multiple @SuppressWarnings annotations - Eclipse Indigo
So the issue is being able to combine multple warning suppressions so that each item doesn't need it's own @SuppressWarnings annotation.
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Limit ggplot2 axes without removing data (outside limits): zoom
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git: switch branch without detaching head
...main branch (master) and a branch for some experimental work. I made some commits and pushed to the experimental branch and everything was fine.
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Using Transactions or SaveChanges(false) and AcceptAllChanges()?
...t2.SaveChanges();
//if we get here things are looking good.
scope.Complete();
}
If context1.SaveChanges() succeeds but context2.SaveChanges() fails the whole distributed transaction is aborted. But unfortunately the Entity Framework has already discarded the changes on context1, so you c...
How to abort an interactive rebase if --abort doesn't work?
...he advice you see on the screen, and first reset your master's HEAD to the commit it expects.
git update-ref refs/heads/master b918ac16a33881ce00799bea63d9c23bf7022d67
Then, abort the rebase again.
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Sourcemaps off by one line in Chrome, with Ruby on Rails, Webpack, and React JS
...n Rails application to generate a concatenated, unminified JavaScript file composed of a couple dozen modules. Most of those modules are ReactJS components, and are parsed by the jsx loader. The output from Webpack is then included in the application.js file along with some other JavaScript li...
Is it a good idea to index datetime field in mysql?
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MySQL recommends using indexes for a variety of reasons including elimination of rows between conditions: http://dev.mysql.com/doc/refman/5.0/en/mysql-indexes.html
This makes your datetime column an excellent candidate for an index ...