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In the shell, what does “ 2>&1 ” mean?
...
Mon Jan 7 13:19:01 CET 2013
Unsetting this option and/or inquiring if already set.
$ set -o | grep noclobber
noclobber on
$ set +o noclobber
$ set -o | grep noclobber
noclobber off
$ date > $testfile ; cat $testfile
Mon Jan 7 13:24:27 CET 2013
$ rm $testfile
###4 - La...
location.host vs location.hostname and cross-browser compatibility?
...g formulated... I suspect it's named such today because nobody present had read or thought to mention that RFC.
– JamesTheAwesomeDude
Dec 2 '19 at 19:28
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Java Enum Methods - return opposite direction enum
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For a small enum like this, I find the most readable solution to be:
public enum Direction {
NORTH {
@Override
public Direction getOppositeDirection() {
return SOUTH;
}
},
SOUTH {
@Override
public Direc...
Export/import jobs in Jenkins
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Jenkins has a rather good wiki, albeit hard to read when you're new to CI software...
They offer a simple solution for moving jobs between servers
The trick probably was the need to reload config from the Jenkins Configuration Page.
Update 2020.03.10
The JenkinsCI lan...
Get user info via Google API
...rvice.Scope.PlusLogin,"https://www.googleapis.com/auth/plus.profile.emails.read" }
});
TokenResponse _token = flow.ExchangeCodeForTokenAsync("", code, "postmessage",
CancellationToken.None).Result;
// Cre...
Setting multiple attributes for an element at once with JavaScript
...s not handle the case where only one attribute is set, and the other one already has a previous value. But god helps this is not the question actually objective. Not easy!
– Vladimir Brasil
Dec 10 '18 at 14:13
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Is there a limit to the length of HTML attributes?
... like, "HTML attributes theoretically have no size limit." That's a lot of reading just to come away with such a simple answer.
– rinogo
Nov 14 '19 at 21:11
add a comment
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How to initialise memory with new operator in C++?
...Jerry: I must admit that I didn't knew yet (probably because when I got to reading the standard, it was C++03 already). That said, it's remarkable that all implementations I know of support this (I guess it's because it's so trivial to implement).
– Pavel Minaev
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Print all but the first three columns
...absolutely right and I am very sorry for my misunderstanding. I did a fast read to the answer and did not notice your original answer (yes, I read too fast). +1 for the answer itself using the nice trick to loop up to NF-1 and then printing the last element to avoid the extra whitespace. And sorry a...
How do I configure different environments in Angular.js?
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I'm a little late to the thread, but if you're using Grunt I've had great success with grunt-ng-constant.
The config section for ngconstant in my Gruntfile.js looks like
ngconstant: {
options: {
name: 'config',
wrap: '"use strict";\n\n{%= _...