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How to make/get a multi size .ico file? [closed]
...aved as 4bpp 1bit alpha
Notes
You may need to check other resources to confirm to yourself that this is a sensible list of resolutions and colour depths.
Make sure you use transparency round the outside of your image, and anti-aliased edges. You should see the grey checkerboard effect round the...
Bash empty array expansion with `set -u`
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I can confirm, with bash-4.4.12 "${arr[@]}" would suffice.
– x-yuri
Oct 24 '18 at 20:32
add a comment
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Check if a string is a date value
... could also check that it is not a number (if that's something you want to confirm).
var parsedDate = Date.parse(date);
// You want to check again for !isNaN(parsedDate) here because Dates can be converted
// to numbers, but a failed Date parse will not.
if (isNaN(date) && !isNaN(parsedDat...
Python `if x is not None` or `if not x is None`?
...nest opinion, best avoided.
More edit:
I just did more testing and can confirm that bukzor's comment is correct. (At least, I wasn't able to prove it otherwise.)
This means if x is not None has the exact result as if not x is None. I stand corrected. Thanks bukzor.
However, my answer still sta...
How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?
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so I confirm, FF3 launches up to six concurrent requests
– Luis Siquot
Apr 12 '11 at 22:45
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How to switch to the new browser window, which opens after click on the button?
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I can confirm accepted solution consistently works in Chrome but not in IE. The new window handle is not recognized in IE. @Elmue is incorrect because getWindowHandles() returns a Set and a Set does not guarantee ordering. The last...
A Regex that will never be matched by anything
...ion (or include the 'a' in the matched string). Now that next character is confirmed to be a, the remaining part of the regex (b) matches only if the next character is b. Thus, this regex matches only if a character is both a and b at the same time.
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What can be the reasons of connection refused errors?
...eck at the server side that it is listening at the port 2080.
First try to confirm it on the server machine by issuing telnet to that port:
telnet localhost 2080
If it is listening, it is able to respond.
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How to run the sftp command with a password from Bash script?
...e"
LFTP also includes a cool mirroring feature (can include delete after confirmed transfer --Remove-source-files):
lftp -e 'mirror -R /local/log/path/ /remote/path/' --env-password -u user sftp.foo.com
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Concatenating two lists - difference between '+=' and extend()
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I can confirm that this error still occurs with python 3.4.2 (you'll need to add parentheses to print but everything else can stay the same).
– trichoplax
Jul 1 '15 at 15:53
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