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NodeJS: Saving a base64-encoded image to disk
...;
if (matches.length !== 3)
{
return new Error('Invalid input string');
}
response.type = matches[1];
response.data = new Buffer(matches[2], 'base64');
return response;
}
// Regular expression for image type...
Permission is only granted to system app
...ave those permissions listed in the manifest. Eclipse gives the following error when I try to make a build(command line build works):
...
Creating multiline strings in JavaScript
... Do not do this:
var myString = 'A rather long string of English text, an error message \
actually that just keeps going and going -- an error \
message to make the Energizer bunny blush (right through \
those Schwarzenegger shades)! Where was I? Oh y...
Better way to get type of a Javascript variable?
...[object Array]' : 'array',
'[object Date]' : 'date',
'[object Error]' : 'error'
},
TOSTRING = Object.prototype.toString;
function type(o) {
return TYPES[typeof o] || TYPES[TOSTRING.call(o)] || (o ? 'object' : 'null');
};
This captures many of the primitives provided by javascri...
How to write log to file
....O_RDWR | os.O_CREATE | os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
defer f.Close()
log.SetOutput(f)
log.Println("This is a test log entry")
Based on the Go docs, os.Open() can't work for log.SetOutput, because it opens the file "for reading:"
func Open
...
Explanation of JSHint's Bad line breaking before '+' error
...
Thanks for the answer, having a rationale behind the error makes it a lot easier for me to justify making the changes to appease JSHint.
– James McMahon
Feb 28 '13 at 18:35
...
CreateProcess error=206, The filename or extension is too long when running main() method
I have this error in eclipse helios:
26 Answers
26
...
What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
...
Technically, the first raises a RuntimeError with the message set to "foo", and the second raises an Exception with the message set to "foo".
Practically, there is a significant difference between when you would want to use the former and when you want to use the...
Coredata Error “data: ”
... let arrayOfData = try context.fetch(request)
} catch {
// Handle the error!
}
Hope , it will help you . :)
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jQuery Validate - require at least one field in a group to be filled
...te div instead of after all every field.
put in form validate script
showErrors: function(errorMap, errorList){
$("#form_error").html("Please fill out at least 1 field before submitting.");
this.defaultShowErrors();
},
add this somewhere in the page
<div class...