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What does it mean when an HTTP request returns status code 0?
...actual W3C spec defines the conditions for which zero is returned here:
https://fetch.spec.whatwg.org/#concept-network-error
As you can see from the spec (fetch or XmlHttpRequest) this code could be the result of an error that happened even before the server is contacted.
Some of the common sit...
How do I check if a string contains another string in Objective-C?
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Since this seems to be a high-ranking result in Google, I want to add this:
iOS 8 and OS X 10.10 add the containsString: method to NSString. An updated version of Dave DeLong's example for those systems:
NSString *string = @"hello bla bla";
if ([string containsString:@"b...
“VT-x is not available” when i start my Virtual machine [closed]
...Here you can find Hardware-Assisted Virtualization Detection Tool ( http://www.microsoft.com/downloads/en/details.aspx?FamilyID=0ee2a17f-8538-4619-8d1c-05d27e11adb2&displaylang=en) which will tell you if your hardware supports VT-x.
Alternatively you can find your processor here: http://ark.int...
How to get a Docker container's IP address from the host
...typed the example, checked the docs which also uses single quotes and then Googled the error. I'm sure I'm not alone.
– Wyck
Apr 15 '19 at 18:42
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What is the point of the diamond operator () in Java 7?
...; names = Lists.newArrayList();
or with static import
import static com.google.common.collect.Lists.*;
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List<String> names = newArrayList();
List<String> names = newArrayList("one", "two", "three");
Guava has other very powerful features like this and I actually can't think of mu...
Working with README.md on github.com [closed]
...xt editor, Atom, will render github-flavoured markdown as you edit it. See https://atom.io/
I'm not sure whether it will be free (as in beer) in the long term.
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How to get the name of the current method from code [duplicate]
...() which can be used for this purpose too: nameof(this.YourCurrentMethod); https://msdn.microsoft.com/en-us/library/dn986596.aspx
– Fabio
Feb 6 '16 at 7:37
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In Clojure how can I convert a String to a number?
...zeroes.
Old answer
First, to parse just an integer (since this is a hit on google and it's good background information):
You could use the reader:
(read-string "9") ; => 9
You could check that it's a number after it's read:
(defn str->int [str] (if (number? (read-string str))))
I'm not sure ...
Skip certain tables with mysqldump
...mant.
More information of how to use the exclude option you can read here: https://dev.mysql.com/doc/refman/5.7/en/mysqlpump.html#mysqlpump-filtering
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What does [object Object] mean?
...String(), );
Alert.alert( JSON.stringify(userDate) );
reference
https://off.tokyo/blog/react-native-object-object/
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