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What's the difference between Task.Start/Wait and Async/Await?
...t after giving your order, a friend walks in and sits down next to you and starts a conversation. Now you have two choices. You can ignore your friend until the task is complete -- you can wait until your soup arrives and do nothing else while you are waiting. Or you can respond to your friend, and ...
How to start two threads at “exactly” the same time
The threads should start at same split second. I understand, if you do thread1.start() , it will take some milliseconds before the next execution of thread2.start() .
...
Can anyone explain python's relative imports?
...
You are importing from package "sub". start.py is not itself in a package even if there is a __init__.py present.
You would need to start your program from one directory over parent.py:
./start.py
./pkg/__init__.py
./pkg/parent.py
./pkg/sub/__init__.py
./pkg/s...
Sending command line arguments to npm script
...e name from package.json is myPackage and you have also
"scripts": {
"start": "node ./script.js server"
}
Then add in package.json:
"config": {
"myPort": "8080"
}
And in your script.js:
// defaulting to 8080 in case if script invoked not via "npm run-script" but directly
var port = pr...
What's the use of ob_start() in php?
Is ob_start() used for output buffering so that the headers are buffered and not sent to the browser? Am I making sense here? If not then why should we use ob_start() ?
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Performance of FOR vs FOREACH in PHP
..., there will be relatively little overhead while looping. However, if you start modifying the array within the array, that's where you'll start seeing differences between them (since one will need to copy the entire array, and the reference can just modify inline)...
As for the iterators, foreach ...
Create a new cmd.exe window from within another cmd.exe prompt
...
I think this works:
start cmd.exe
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How to get time difference in minutes in PHP
...Time class to do any date calculations now that PHP 5.3 is the norm.
Eg.
$start_date = new DateTime('2007-09-01 04:10:58');
$since_start = $start_date->diff(new DateTime('2012-09-11 10:25:00'));
echo $since_start->days.' days total<br>';
echo $since_start->y.' years<br>';
echo ...
Is main() really start of a C++ program?
... the environment" prior to the call of main; however, main is the official start of the "user specified" part of the C++ program.
Some of the environment setup is not controllable (like the initial code to set up std::cout; however, some of the environment is controllable like static global blocks ...
Decreasing for loops in Python impossible?
...his would work, here's the function with an added bonus of rearranging the start-stop values based on the desired increment:
def RANGE(start, stop=None, increment=1):
if stop is None:
stop = start
start = 1
value_list = sorted([start, stop])
if increment == 0:
...