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What does auto&& tell us?
...ll accept any initializer regardless of whether it is an lvalue or rvalue expression and I will preserve its constness. This is typically used for forwarding (usually with T&&). The reason this works is because a "universal reference", auto&& or T&&, will bind to anything.
Y...
What port is a given program using? [closed]
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netstat -b -a lists the ports in use and gives you the executable that's using each one. I believe you need to be in the administrator group to do this, and I don't know what security implications there are on Vista.
I usually add -n as well to make it a little faster, but adding...
Vertically aligning CSS :before and :after content [duplicate]
...l-align CSS attribute. Thanks for the tip!
.pdf:before {
padding: 0 5px 0 0;
content: url(../img/icon/pdf_small.png);
vertical-align: -50%;
}
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Package Manager Console Enable-Migrations CommandNotFoundException only in a specific VS project
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Fresh repo pull also caused this for me. Restart fixed it. (VS Enterprise 2015 Update 2).
– Mike Rouse
May 25 '16 at 19:17
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AngularJS : automatically detect change in model
... edited Feb 17 '14 at 16:12
0xcaff
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answered Mar 15 '13 at 3:24
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How can I exclude all “permission denied” messages from “find”?
...cal.
* If your system is configured to show localized error messages, prefix the find calls below with LC_ALL=C (LC_ALL=C find ...) to ensure that English messages are reported, so that grep -v 'Permission denied' works as intended. Invariably, however, any error messages that do get displayed will ...
Why Does OAuth v2 Have Both Access and Refresh Tokens?
...nal (this was probably still being debated when catchdave answered). For example, MAC tokens (currently under development), provide the ability to sign the request with a private key so that SSL is not required. Refresh tokens thus become very important since you want to have short-lived mac token...
AttributeError: 'module' object has no attribute
...his case python ends up initializing module a before b and b.hi() doesn't exist yet when you try to access it in a.
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JavaScript URL Decode function
...hash;
var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
for (var i = 0; i < hashes.length; i++) {
hash = hashes[i].split('=');
vars.push(hash[0]);
vars[hash[0]] = hash[1];
}
return vars;
}
Or this one-liner to ...
Can linux cat command be used for writing text to file?
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That's what echo does:
echo "Some text here." > myfile.txt
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