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How to achieve function overloading in C?
...
int a = 1, b = 2;
printf("%d\n", add(a, b)); // 3
char *c = "hello ", *d = "world";
printf("%s\n", add(c, d)); // hello world
return 0;
}
https://gist.github.com/barosl/e0af4a92b2b8cabd05a7
share
...
How to programmatically send SMS on the iPhone?
...e:
First set body for your messageInstance as:
messageInstance.body = @"Hello from Shah";
Then decide the recipients for the message as:
messageInstance.recipients = [NSArray arrayWithObjects:@"12345678", @"87654321", nil];
Set a delegate to your messageInstance as:
messageInstance.me...
setState vs replaceState in React.js
...: 43})
// this.state is now {foo: 43, bar: 117}
this.replaceState({baz: "hello"})
// this.state. is now {baz: "hello"}
Take note of this from the docs, though:
setState() does not immediately mutate this.state but creates a
pending state transition. Accessing this.state after calling thi...
How do you run your own code alongside Tkinter's event loop?
...the Tk object:
from tkinter import *
root = Tk()
def task():
print("hello")
root.after(2000, task) # reschedule event in 2 seconds
root.after(2000, task)
root.mainloop()
Here's the declaration and documentation for the after method:
def after(self, ms, func=None, *args):
"""Call ...
Custom events in jQuery?
... object.
The code looks like this:
$(document).on("getMsg", {
msg: "Hello to everyone",
time: new Date()
}, function(e, param) {
console.log( e.data.msg );
console.log( e.data.time );
console.log( param );
});
$( document ).trigger("getMsg", [ "Hello guys"] );
Nice explanat...
git diff renamed file
...esult:
index ce01362..dd7e1c6 100644
--- a/a.txt
+++ b/a.txt
@@ -1 +1 @@
-hello
+goodbye
diff --git a/a.txt b/test/a.txt
similarity index 100%
copy from a.txt
copy to test/a.txt
Incidentally, if you restrict your diff to just one path (as you do in git diff HEAD^^ HEAD a.txt you aren't ever going...
How to open, read, and write from serial port in C?
...rity)
set_blocking (fd, 0); // set no blocking
write (fd, "hello!\n", 7); // send 7 character greeting
usleep ((7 + 25) * 100); // sleep enough to transmit the 7 plus
// receive 25: approx 100 uS per char transmit
char buf ...
Difference between “managed” and “unmanaged”
...amespace System;
#include "stdio.h"
void ManagedFunction()
{
printf("Hello, I'm managed in this section\n");
}
#pragma unmanaged
UnmanagedFunction()
{
printf("Hello, I am unmanaged through the wonder of IJW!\n");
ManagedFunction();
}
#pragma managed
int main()
{
UnmanagedFunction...
How do I execute a string containing Python code in Python?
...ng) (Python 2/3) or exec string (Python 2):
>>> mycode = 'print "hello world"'
>>> exec(mycode)
Hello world
When you need the value of an expression, use eval(string):
>>> x = eval("2+2")
>>> x
4
However, the first step should be to ask yourself if you reall...
What is the best project structure for a Python application? [closed]
... It would be awesome if someone would zip up a sample of this layout with hello.py and hello-test.py and make it available for us newbs.
– jeremyjjbrown
Jan 15 '15 at 14:36
8
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