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Can I try/catch a warning?
...eed to catch some warnings being thrown from some php native functions and then handle them.
11 Answers
...
Should I use 'border: none' or 'border: 0'?
...pable CSS post-processors so I'd recommend you use whatever you prefer and then run it through a "compressor". There's no holy war worth fighting here but Webpack→LESS→PostCSS→PurgeCSS is a good 2020 stack.
That all said, if you're hand-writing all your production CSS, I maintain —despite th...
Sleep in JavaScript - delay between actions
...ut(function() { resolve(); }, ms);
})
);
}
sleep(1000).then(function()
{
console.log('1')
sleep(1000).then(function()
{
console.log('2')
})
})
Or much simpler and a less fancy way would be
function sleep(ms, f)
{
return(
s...
Objective-C Static Class Level variables
...l save memory if you release it, so if you know you don't need it anymore, then you should release it.
– ma11hew28
Jun 12 '11 at 14:01
...
'^M' character at end of lines
...ine from Windows/DOS environment.
from the command prompt: $ vi filename
Then press ":" to get to command mode.
Search and Replace all Globally is :%s/^M//g "Press and hold control then press V then
M" which will replace ^M with nothing.
Then to write and quit enter ":wq" Done!
...
SQLite - UPSERT *not* INSERT or REPLACE
... If the Employee is referenced by other rows with cascading deletion, then the other rows will still be deleted by replacement.
– Don Reba
Aug 3 '11 at 9:29
8
...
check if jquery has been loaded, then load it if false
Does anyone know how to check if jquery has been loaded (with javascript) then load it if it hasnt been loaded.
10 Answers
...
SqlDataAdapter vs SqlDataReader
...a using statement. In cases where you know Dispose() doesn't call Close(), then you should call Close() within a finally block if you can, not within the using block (so it still gets called if there's an exception).
– RickNZ
Nov 17 '12 at 2:27
...
Constructor function vs Factory functions
... every instance property and methods public and easily modifiable by users then I guess the Constructor function is more appropriate unless you dislike the "new" keyword like some people do.
– devius
Sep 29 '14 at 11:36
...
Can't install via pip because of egg_info error
... ones.
If you find yourself having my issue above, download this file and then in powershell or command prompt, navigate to ez_setup’s directory and execute the command and this will run the file for you:
$ [sudo] python ez_setup.py
If you still need to install pip at this point, run:
$ [sud...