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Modify SVG fill color when being served as Background-Image
...t" style="background-color: blue"/>
CSS:
glyph {
display: inline-block;
width: 24px;
height: 24px;
}
glyph.star {
-webkit-mask: url(star.svg) no-repeat 100% 100%;
mask: url(star.svg) no-repeat 100% 100%;
-webkit-mask-size: cover;
mask-size: cover;
background-color: yell...
How to submit a form with JavaScript by clicking a link?
...tentLoaded", function () {
var form = document.... // copy the last code block!
});
The easy, not recommandable way (the former answer)
Add an onclick attribute to the link and an id to the form:
<form id="form-id">
<a href="#" onclick="document.getElementById('form-id').submit();"...
java.net.ConnectException: Connection refused
...e server side has managed to start listening correctly
There's no firewall blocking the connection
The simplest starting point is probably to try to connect manually from the client machine using telnet or Putty. If that succeeds, then the problem is in your client code. If it doesn't, you need to...
Is there a Sleep/Pause/Wait function in JavaScript? [duplicate]
...
You can't (and shouldn't) block processing with a sleep function. However, you can use setTimeout to kick off a function after a delay:
setTimeout(function(){alert("hi")}, 1000);
Depending on your needs, setInterval might be useful, too.
...
What are the differences between utf8_general_ci and utf8_unicode_ci? [duplicate]
...e_ci is generally more accurate for all scripts.
For example, on Cyrillic block:
utf8_unicode_ci is fine for all these languages:
Russian, Bulgarian, Belarusian, Macedonian, Serbian, and Ukrainian.
While utf8_general_ci is fine only for Russian and Bulgarian subset of Cyrillic.
Extra letters us...
Remove duplicate elements from array in Ruby
...2, 4, 5, 6, 7, 8]
What might also be useful to know is that uniq takes a block, so if you have a have an array of keys:
["bucket1:file1", "bucket2:file1", "bucket3:file2", "bucket4:file2"]
and you want to know what the unique files are, you can find it out with:
a.uniq { |f| f[/\d+$/] }.map { ...
jQuery Ajax File Upload
....status {
top: 3px;
left: 50%;
position: absolute;
display: inline-block;
color: #000000;
}
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How long is the SHA256 hash?
...
If you think you might want to block a user in the future, then I suggest using varchar(65) for a leading !... just saying.
– Manatax
Mar 9 '14 at 21:42
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
Does C++ support ' finally ' blocks?
16 Answers
16
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How to start a background process in Python?
...d. Note that calling .communicate() on the object returned from Popen will block until it completes, so don't do that if you want it to run in the background:
import subprocess
ls_output=subprocess.Popen(["sleep", "30"])
ls_output.communicate() # Will block for 30 seconds
See the documentation ...