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How to make a JSONP request from Javascript without JQuery?
...s helped me very much with my project. A minor issue: I've received SyntaxError: JSON.parse: unexpected character at line 1 column 2 of the JSON data. After adding single quotes to the data, everything worked fine, so: "processJSONPResponse('{"room":"main bedroom","items":["bed","chest of drawers"]...
How to get all properties values of a JavaScript Object (without knowing the keys)?
... future tense would imply this. @JacekLampart, which solution gave you the error?
– qubyte
Dec 1 '13 at 11:18
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CocoaPods - use specific pod version
I am using CocoaPods for a macOS app. I have compilation errors with AFNetworking (current version, 1.2.1) and saw that these didn't exist in the previous version (1.2.0).
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How to trim leading and trailing white spaces of a string?
...alid json string, if any.
func (s *ScrubString) UnmarshalJSON(data []byte) error {
ns := string(data)
// Make sure we don't have a blank string of "\"\"".
if len(ns) > 2 && ns[0] != '"' && ns[len(ns)] != '"' {
*s = ""
return nil
}
// Remove the ...
Why is “if not someobj:” better than “if someobj == None:” in Python?
...)'. Anyway, modern versions of python have a proper ternary operator. This error-prone hack should be banished.
– ddaa
Sep 19 '08 at 11:28
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Validate uniqueness of multiple columns
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You probably want to add a custom error msg like , :message => ' has already this friend.'
– laffuste
May 15 '14 at 9:34
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Removing a model in rails (reverse of “rails g model Title…”)
... rails db:rollback, Rails will throw a ActiveRecord::IrreversibleMigration error.
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Java unchecked: unchecked generic array creation for varargs parameter
...how unchecked warnings in my Java code, but I am failing to understand the error on the following lines:
2 Answers
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What's the best way to check if a file exists in C?
...memory leak since 'file' == NULL
//fclose(file) would cause an error
}
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A Java collection of value pairs? (tuples?)
...if I understand correctly, rolling out a simple pair class yields a syntax error, a subpar hashCode method, null pointer exceptions, no compareTo method, design questions ... and people still advocate rolling out this class while it exists in Apache commons. Please, just copy the code if you don't w...