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Call An Asynchronous Javascript Function Synchronously
...y rejects you can wrap it in a try catch or skip the try catch and let the error propagate to the async/await functions catch call. You should be careful not to leave promise errors unhandled especially in Node.js. Below are some examples that show off how errors work.
function timeoutReject (t...
Does R have an assert statement as in python?
a statement that checks if something is true and if not prints a given error message and exits
3 Answers
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ERROR ITMS-9000: “Redundant Binary Upload. There already exists a binary upload with build version '
...o I have tried uploading with Application Loader but its showing the below error:
10 Answers
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“aapt” IOException error=2, No such file or directory" why can't I build my gradle on jenkins?
...
I had the following similar error on Ubuntu 13.10:
Cannot run program "/usr/local/android-sdk-linux/build-tools/19.0.3/aapt": error=2, No such file or directory
And this answer fixed it for me:
To get aapt working (this fixed my issues with the av...
Error 1046 No database Selected, how to resolve?
Error
SQL query:
16 Answers
16
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No submodule mapping found in .gitmodule for a path that's not a submodule
...in order to avoid the "No submodule mapping found in .gitmodules for path" error message.
You can check all the entries in the index which are referencing submodules:
git ls-files --stage | grep 160000
Previous answer (November 2010)
It is possible that you haven't declared your initial submo...
ASP.NET Web API OperationCanceledException when browser cancels the request
...e requests are canceled by the browser. Our ELMAH HttpModule then logs two errors for each canceled request:
7 Answers
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What's the canonical way to check for type in Python?
... @nyuszika7h, In Python3 hasattr only supresses an AttributeError - See: docs.python.org/3.4/library/functions.html#hasattr
– ideasman42
Dec 26 '14 at 3:46
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“Could not find bundler” error
When I try to do bundler update I get this error:
15 Answers
15
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Objective-C pass block as parameter
...
Example
-(void) saveWithCompletionBlock: (void (^)(NSArray *elements, NSError *error))completionBlock{
// your code
}
Other use of cases:
2. Block as a Property
Template
@property (nonatomic, copy) returnType (^blockName)(parameters);
Example
@property (nonatomic,copy)void (^compl...