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How can I remove an element from a list?
...it documentation for R on how to remove elements from lists, but trial and error tells me
myList[[5]] <- NULL
will remove the 5th element and then "close up" the hole caused by deletion of that element. That suffles the index values, So I have to be careful in dropping elements. I must ...
How to play a local video with Swift?
... })
}
}
private func startLoading(){
var error:NSError?
guard let asset = urlAsset else {return}
let status:AVKeyValueStatus = asset.statusOfValueForKey("tracks", error: &error)
if status == AVKeyValueStatus.Loaded {
assetDur...
Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?
...a *data = [NSJSONSerialization dataWithJSONObject:requestParams options:0 error:nil];
NSString *jsonString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
The result is
jsonString1 // {"bool":1}
jsonString2 // {"bool":true}
jsonString3 // {"bool":true}
Due to API logic js...
What are Java command line options to set to allow JVM to be remotely debugged?
... This only worked for me when I put quotes around it, otherwise I got this error: ERROR: JDWP Non-server transport dt_socket server=y suspend=y address=8000 must have a connection address specified through the 'address=' option
– Ring
Apr 21 '16 at 15:19
...
What's the actual use of 'fail' in JUnit test case?
...// FAIL when no exception is thrown
} catch (BizException e) {
assert(e.errorCode == THE_ERROR_CODE_U_R_LOOKING_FOR)
}
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Is there a “goto” statement in bash?
...s make it so that labels start like so : start: so that they aren't syntax errors.
– Alexej Magura
Apr 7 '17 at 18:03
5
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Sending JWT token in the headers with Postman
...tive runs and test any response as endpoint unit tests. Save them and find errors when you change code. I haven't used the command line utility but I understand that you can configure it to run in your ci-pipeline.
– Pablo Palacios
Jan 5 '17 at 2:21
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Should I use int or Int32
... You cannot derive a type from a struct. At the very least you'll get an error that tells you so. However, the enum behavior is a bit different, which I'll comment on next.
– raddevus
Dec 3 '10 at 21:13
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The executable gets signed with invalid entitlements in Xcode
I got this error with Xcode 5 when I try to run the app on my device.
40 Answers
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How does virtual inheritance solve the “diamond” (multiple inheritance) ambiguity?
... " << endl;
D d(2, 3); cout << endl << endl;
// error: request for member 'getX' is ambiguous
//cout << "d.getX() = " << d.getX() << endl;
// error: 'A' is an ambiguous base of 'D'
//cout << "d.A::getX() = " << d.A::getX() <<...