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mysqli or PDO - what are the pros and cons? [closed]
...r as representations of records which would otherwise be read-write assoc. arrays, this is acceptable. Furthermore it permits easier type checking as records float through the system.
– Dan Lugg
Jul 16 '11 at 0:50
...
How can one use multi threading in PHP applications
...sh' . "\n", date("g:i:sa"), $this->arg);
}
}
}
// Create a array
$stack = array();
//Initiate Multiple Thread
foreach ( range("A", "D") as $i ) {
$stack[] = new AsyncOperation($i);
}
// Start The Threads
foreach ( $stack as $t ) {
$t->start();
}
?>
First Run
12:00...
In C#, how to check if a TCP port is available?
...workInformation namespace.
Use the IPGlobalProperties object to get to an array of TcpConnectionInformation objects, which you can then interrogate about endpoint IP and port.
int port = 456; //<--- This is your value
bool isAvailable = true;
// Evaluate current system tcp connections. Th...
How do I calculate percentiles with python/numpy?
...nt way to calculate percentiles for a sequence or single-dimensional numpy array?
11 Answers
...
What did MongoDB not being ACID compliant before v4 really mean?
...example, I remove items from inventory and add them to a reservedInventory array of the same document using atomic modifiers.
This lets me always know that items are NOT available in the inventory (because they are reserved by a customer). When the customer check's out, I then remove the items f...
Why do we use __init__ in Python classes?
...iable named colour that is "fuchsia" - not in the same place in the code.
Arrays solve that to a degree. If you say colour = ["grey", "fuchsia"], you have stacked two colours into the variable, but you distinguish them by their position (0, or 1, in this case).
Attributes are variables that are bo...
How to get hex color value rather than RGB value?
...
var hexDigits = new Array
("0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f");
//Function to convert rgb color to hex format
function rgb2hex(rgb) {
rgb = rgb.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
return "#" + hex(...
Jasmine JavaScript Testing - toBe vs toEqual
...est (as described in the 'it()' call) will succeed:
describe('deepClone() array copy', ()=>{
let source:any = {}
let clone:any = source
beforeAll(()=>{
source.a = [1,'string literal',{x:10, obj:{y:4}}]
clone = Utils.deepClone(source) // THE CLONING ACT TO BE TESTED...
Why are there no ++ and -- operators in Python?
...
It is often useful to use something like array[i++], which is not tidily done with +=/-=.
– Turner Hayes
Oct 26 '12 at 1:47
104
...
How do I get the current date in JavaScript?
...w properly returns suffix.
var objToday = new Date(),
weekday = new Array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'),
dayOfWeek = weekday[objToday.getDay()],
domEnder = function() { var a = objToday; if (/1/.test(parseInt((a + "").charAt(0)))) return "th...