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git merge: apply changes to code that moved to a different file
...
$ git init
Initialized empty Git repository in /tmp/git-rename-and-modify-test/.git/
$ echo "A file." > file.txt
$ git add file.txt
$ git commit -am "file.txt added."
[master (root-commit) 401b10d] file.txt added.
1 file changed, 1 insertion(+)
create mode 100644 file.txt
Create a branch wh...
How to add color to Github's README.md file
...
As an alternative to rendering a raster image, you can embed a SVG file:
<a><img src="http://dump.thecybershadow.net/6c736bfd11ded8cdc5e2bda009a6694a/colortext.svg"/></a>
You can then add color text to the SVG file as usual:
<?xml version="1.0" encoding="utf-8"?&...
What's the difference between “groups” and “captures” in .NET regular expressions?
...reedy quantifiers, and require knowledge of the input set and careful perf testing.
– Abel
Feb 28 '17 at 1:01
@Abel - ...
Get the IP address of the remote host
... return null;
}
}
Now you can use it like this:
public class TestController : ApiController
{
[HttpPost]
[ActionName("TestRemoteIp")]
public string TestRemoteIp()
{
return Request.GetClientIpAddress();
}
}
...
Saving images in Python at a very high quality
...
Good point - DPI is not needed for vector formats like svg, pdf, eps
– spencerlyon2
Mar 12 '19 at 13:32
...
__FILE__, __LINE__, and __FUNCTION__ usage in C++
... by __LINE__ to something else. I've seen GNU configure does that for some tests to report appropriate line numbers after it inserted some voodoo between lines that do not appear in original source files. For example:
#line 100
Will make the following lines start with __LINE__ 100. You can option...
How to use Swift @autoclosure
...ction produces expected type 'Bool'; did you mean to call it with '()'?. I tested it in a playground and with the Swift REPL.
– Ole Begemann
Jun 15 '14 at 9:53
...
How to make inline functions in C#
... creating an anonymous function.
Here's some really simple code I used to test this (VS2015):
static void Main(string[] args)
{
Func<int, int> incr = a => a + 1;
Console.WriteLine($"P1 = {incr(5)}");
}
What does the compiler generate? I used a nifty tool cal...
How to integrate nodeJS + Socket.IO and PHP?
...about how effective it is, as I have not (yet) had the opportunity/time to test it on the real server.
Here goes the node-js code. I put this code in a file called nodeserver.js:
var http = require('http');
http.createServer(function (req, res) {
res.writeHead(200, {'Content-Type': 'text/ht...
Why does Clojure have “keywords” in addition to “symbols”?
...c identifiers that evaluate to themselves. They provide very fast equality tests...
Symbols are identifiers that are normally used to refer to something else. They can be used in program forms to refer to function parameters, let bindings, class names and global vars...
Keywords are generally...