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Using async/await for multiple tasks
...e Async counterparts is how they interact with threads between when a task starts running and it finishes running. The classic method under a default scheduler will hog a thread during that period (even if it is "sleeping"), while the async ones will not. No difference outside of that period, i.e. t...
How to strip HTML tags from a string in SQL Server?
...pHTML] (@HTMLText VARCHAR(MAX))
RETURNS VARCHAR(MAX) AS
BEGIN
DECLARE @Start INT
DECLARE @End INT
DECLARE @Length INT
SET @Start = CHARINDEX('<',@HTMLText)
SET @End = CHARINDEX('>',@HTMLText,CHARINDEX('<',@HTMLText))
SET @Length = (@End - @Start) + 1
WHILE @Start...
Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
...
=> 0,"A" 1,"B" 2,"C" 3,"D" 4,"E"
As functions
function range(size, startAt = 0) {
return [...Array(size).keys()].map(i => i + startAt);
}
function characterRange(startChar, endChar) {
return String.fromCharCode(...range(endChar.charCodeAt(0) -
startChar.charCodeAt(0),...
How can I log the stdout of a process started by start-stop-daemon?
I am using an init script to run a simple process, which is started with:
11 Answers
1...
START_STICKY and START_NOT_STICKY
What is the difference between START_STICKY and START_NOT_STICKY while implementing services in android? Could anyone point out to some standard examples.. ?
...
CALL command vs. START with /WAIT option
How is the START command with a WAIT option
6 Answers
6
...
Windows batch script launch program and exit console
...am, such as notepad.exe . When I double click on this batch file, notepad starts normally, but the black window of the cmd who launched notepad.exe remains in the background. What do I have to do in order to launch notepad.exe and make the cmd window disappear?
...
Powershell equivalent of bash ampersand (&) for forking/running background processes
... command is an executable or a file that has an associated executable, use Start-Process (available from v2):
Start-Process -NoNewWindow ping google.com
You can also add this as a function in your profile:
function bg() {Start-Process -NoNewWindow @args}
and then the invocation becomes:
bg pi...
Generate a random date between two other dates
...an time format conventions):
import random
import time
def str_time_prop(start, end, format, prop):
"""Get a time at a proportion of a range of two formatted times.
start and end should be strings specifying times formated in the
given format (strftime-style), giving an interval [star...
Check if PHP session has already started
I have a PHP file that is sometimes called from a page that has started a session and sometimes from a page that doesn't have session started. Therefore when I have session_start() on this script I sometimes get the error message for "session already started". For that I've put these lines:
...