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What does #defining WIN32_LEAN_AND_MEAN exclude exactly?
...anation defining WIN32_LEAN_AND_MEAN "reduces the size of the Win32 header files by excluding some of the less frequently used APIs". Somewhere else I read that it speeds up the build process.
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Undo a git stash
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and it will unstash your changes.
If you want to preserve the state of files (staged vs. working), use
git stash apply --index
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Find method references in Xcode
...re interested in, or position the text cursor within it.
Open the "Related Files" menu via the icon at the top-left of the Editor. (It's the button immediately to the left of the back button).
Go to the "Callers" submenu for a list of all methods that call the selected method, and click any of them ...
What is the difference between 'content' and 'text'
... as an HTML or XML document, and r.content would be preferred for "binary" filetypes, such as an image or PDF file.
– dotancohen
Feb 7 '18 at 12:19
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How do I check in SQLite whether a table exists?
...name of the table to check.
Documentation section for reference: Database File Format. 2.6. Storage Of The SQL Database Schema
This will return a list of tables with the name specified; that is, the cursor will have a count of 0 (does not exist) or a count of 1 (does exist)
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What can MATLAB do that R cannot do? [closed]
...ctor (for R) are much more comprehensive than MATLAB + the toolboxes + the File Exchange. Also, the R-Help mailing list is usually as effective as paid support, in my experience. I agree that the MATLAB compiler is a great feature that isn't replicated in R.
– Richie Cotton
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Defining a variable with or without export
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I'd also add that if the export is in a file that you "source" (like . filename) then it exports it to your working environment as well.
– rogerdpack
Sep 17 '13 at 22:44
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Adding :default => true to boolean in existing Rails column
... That's the more generic way to change a column
def up
change_column :profiles, :show_attribute, :boolean, default: true
end
def down
change_column :profiles, :show_attribute, :boolean, default: nil
end
OR a more specific option:
def up
change_column_default :profiles, :show_attribute, tru...
GitHub README.md center image
...e it’s been marked up with tags or formatting instructions. "
Markdown files are rendered by github.com website through the use of the Ruby Redcarpet library.
Redcarpet exposes some extensions (such as strikethrough, for instance) which are not part of standard Markdown syntax and provide addi...
Bash script processing limited number of commands in parallel
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For example, if you have the list of links in a file, you can do cat list_of_links.txt | parallel -j 4 wget {} which will keep four wgets running at a time.
– Mr. Llama
Aug 13 '15 at 19:30
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