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Correct way to define C++ namespace methods in .cpp file
...id f(); }; X operator==( X const &, X const & ); }, now in the cpp file with the using statement you can define the member function as void X::f() {}, but if you define X operator==(X const&, X const&) you will be defining a different operator from the one defined in the header (you ...
Can you add new statements to Python's syntax?
...on source code into a parse tree. The input to the parser generator is the file Grammar/Grammar[1]. This is a simple text file that specifies the grammar of Python.
[1]: From here on, references to files in the Python source are given relatively to the root of the source tree, which is the director...
Border for an Image view in Android?
..." />
</shape>
And then add android:background="@drawable/yourXmlFileName" to your ImageView
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How do I get a plist as a Dictionary in Swift?
...e: "data", ofType: "plist")! //the path of the data
let plistXML = FileManager.default.contents(atPath: plistPath!)!
do {//convert the data to a dictionary and handle errors.
plistData = try PropertyListSerialization.propertyList(from: plistXML, options: .mutableContainer...
Convert Mercurial project to Git [duplicate]
...e commit history intact. My current solution was to just remove hg related files and then git init && add manually the files I needed, but that would not keep the history. Are there any solutions to this?
...
How to detect if a script is being sourced
...$0")" &&
printf '%s' "${PWD%/}/")$(basename -- "$0") != "${.sh.file}" ]] &&
sourced=1 || sourced=0
zsh (verified on 5.0.5) - be sure to call this outside of a function
[[ $ZSH_EVAL_CONTEXT =~ :file$ ]] && sourced=1 || sourced=0
cross-shell (bash, ksh, zsh)
([[ -n...
“The page you are requesting cannot be served because of the extension configuration.” error message
... for me.Ideal solution if you are getting like "This error occurs when the file extension of the requested URL is for a MIME type that is not configured on the server"
– eranda.del
Apr 2 '18 at 14:47
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Automatic prune with Git fetch or pull
...g:
--global
For writing options: write to global ~/.gitconfig file rather than the repository .git/config, write to $XDG_CONFIG_HOME/git/config file if this file exists and the ~/.gitconfig file doesn’t.
--local
For writing options: write to the repository .git/confi...
Vim search and replace selected text
...ement-string> doesn't seem to work for highlighting something like /tmp/file. it just becomes <your-replacement-string>/tmp/file
– naisanza
Oct 13 '17 at 22:02
add a ...
How to convert a SVG to a PNG with ImageMagick?
I have a SVG file that has a defined size of 16x16. When I use ImageMagick's convert program to convert it into a PNG, then I get a 16x16 pixel PNG which is way too small:
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