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What generates the “text file busy” message in Unix?
...IX 7 open()
http://pubs.opengroup.org/onlinepubs/9699919799/functions/open.html
[ETXTBSY]
The file is a pure procedure (shared text) file that is being executed and oflag is O_WRONLY or O_RDWR.
man 2 open
ETXTBSY
pathname refers to an executable image which is currently being executed and write a...
Ruby get object keys as array
...turns the array of keys of your Hash:
http://ruby-doc.org/core-1.9.3/Hash.html#method-i-keys
You'll find all the different methods available for each class.
If you don't know what you're dealing with:
puts my_unknown_variable.class.to_s
This will output the class name.
...
Fragment Inside Fragment
...s become available http://developer.android.com/about/versions/android-4.2.html#NestedFragments
To place fragment inside other fragment use getChildFragmentManager()
It also available in support library!
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Difference between window.location.assign() and window.location.replace()
...e: http://www.exforsys.com/tutorials/javascript/javascript-location-object.html
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Uses of content-disposition in an HTTP response header
...der Field in the Hypertext Transfer Protocol (HTTP)) http://tools.ietf.org/html/rfc6266
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How to import module when module name has a '-' dash or hyphen in it?
...b.import_module("foo-bar")
( https://docs.python.org/3/library/importlib.html )
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Ruby Array find_first object?
...re same.detect is just an alias to find ruby-doc.org/core-2.1.2/Enumerable.html#method-i-find
– Sandip Ransing
Jul 15 '14 at 11:16
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Can anyone explain what JSONP is, in layman terms? [duplicate]
...&& xhr.status == 200) {
document.getElementById("output").innerHTML = eval('(' + this.responseText + ')').bar;
};
};
xhr.open("GET", "somewhere.php", true);
xhr.send();
JSONP:
function foo(response) {
document.getElementById("output").innerHTML = response.bar;
};
var tag = docum...
How do I update the notification text for a foreground service in Android?
...s clearly plain wrong: developer.android.com/training/notify-user/managing.html Please @CommonsWare consider removing this answer, as your high reputation score makes this answer the "holy truth" for the casual browser. Thanks.
– HYS
Jun 15 '16 at 8:49
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Subclassing a Java Builder class
...to http://www.angelikalanger.com/GenericsFAQ/FAQSections/ProgrammingIdioms.html#FAQ205 for further details.
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