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Detecting request type in PHP (GET, POST, PUT or DELETE)
...ow). Use this for REST calls, e.g. http://example.com/test.php/testing/123/hello. This works with Apache and Lighttpd out of the box, and no rewrite rules are needed.
<?php
$method = $_SERVER['REQUEST_METHOD'];
$request = explode("/", substr(@$_SERVER['PATH_INFO'], 1));
switch ($method) {
cas...
CSS text-transform capitalize on all caps
...k::first-line {
text-transform: capitalize;
}
<div class="link">HELLO WORLD!</div>
<p class="link">HELLO WORLD!</p>
<a href="#" class="link">HELLO WORLD! ( now working! )</a>
Although this is limited to the first line it may be useful for more use c...
Using global variables between files?
...imports of course).
for example:
##test.py:
from pytest import *
print hello_world
and:
##pytest.py
hello_world="hello world!"
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How to wrap async function calls into a sync function in Node.js or Javascript?
...nticipatedSyncFunction(){
var ret;
setTimeout(function(){
ret = "hello";
},3000);
while(ret === undefined) {
require('deasync').runLoopOnce();
}
return ret;
}
var output = AnticipatedSyncFunction();
//expected: output=hello (after waiting for 3 sec)
console.log("output="+...
Forced naming of parameters in Python
...default='hi')
1 hi default
>>> f(1, no_default='hi', has_default='hello')
1 hi hello
>>> f(1)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: f() missing 1 required keyword-only argument: 'no_default'
>>> f(1, no_default=1, w...
How do I run a Java program from the command line on Windows?
...ng and
capitalization in the file name and the class name and the java
HelloWorld command. Java is case-sensitive!
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Split a String into an array in Swift?
..., 2017)
A new function split in Swift 4 (Beta).
import Foundation
let sayHello = "Hello Swift 4 2017";
let result = sayHello.split(separator: " ")
print(result)
Output:
["Hello", "Swift", "4", "2017"]
Accessing values:
print(result[0]) // Hello
print(result[1]) // Swift
print(result[2]) // 4...
What is a “symbol” in Julia?
...al to them:
julia> eval(:foo)
ERROR: foo not defined
julia> foo = "hello"
"hello"
julia> eval(:foo)
"hello"
julia> eval("foo")
"foo"
What the symbol :foo evaluates to depends on what – if anything – the variable foo is bound to, whereas "foo" always just evaluates to "foo". I...
Run Command Prompt Commands
...
For posterity: I wanted the process to run echo Hello World! and display the command output in the cmd window that pops up . So I tried: Filename = @"echo", Arguments = "Hello World!", UseShellExecute = false, RedirectStandardOuput = false, CreateNoWindow = false. This all...
Printing without newline (print 'a',) prints a space, how to remove?
...g you give it without returning the new line character each time.
printf("Hello,")
printf("World!")
The output will be: Hello, World!
However, if you want to print integers, floats, or other non-string values, you'll have to convert them to a string with the str() function.
printf(str(2) + " " ...