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Force unmount of NFS-mounted directory [closed]
...ute traffic to the old NFS server to yourself with:
ifconfig eth0:fakenfs down
FreeBSD and similar operating systems
The command would be something like:
ifconfig em0 alias 192.0.2.55 netmask 255.255.255.255
And then to remove it:
ifconfig em0 delete 192.0.2.55
man ifconfig(8) for more!
...
What is the purpose of the '@' symbol in CSS?
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Unable to authenticate with Git Bash to Visual Studio Team Services
...6-21, the page to enable alternate authentication settings is at
the link https://*YOUR_USER_NAME*.visualstudio.com/_details/security/altcreds.
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In Firebase, is there a way to get the number of children of a node without loading all the node dat
...items, like in this code tracking upvodes:
var upvotesRef = new Firebase('https://docs-examples.firebaseio.com/android/saving-data/fireblog/posts/-JRHTHaIs-jNPLXOQivY/upvotes');
upvotesRef.transaction(function (current_value) {
return (current_value || 0) + 1;
});
For more info, see https://www...
What is Castle Windsor, and why should I care?
...mmend this book enough. The book's name is: "Dependency Injection in .Net" https://www.manning.com/books/dependency-injection-in-dot-net
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How many String objects will be created when using a plus sign?
...raised: what about this?
string s = M() + null;
We cannot optimize that down to
string s = M();
because M() might return null, but String.Concat(M(), null) would return an empty string if M() returns null. So what we do is instead reduce
string s = M() + null;
to
string s = M() ?? "";
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In Vim, how do I apply a macro to a set of lines?
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Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
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How to Reload ReCaptcha using JavaScript?
...on 2.0.
You can use grecaptcha.reset(); to reset the captcha.
Source : https://developers.google.com/recaptcha/docs/verify#api-request
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How do I convert an interval into a number of hours with postgres?
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