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What's a good way to extend Error in JavaScript?
...object of The class which is extends by base type like Array,Number,Object,String or Error is not instanceof this class
What about the other SO answers?
All the given answers fix the instanceof issue but you lose the regular error console.log:
console.log(new CustomError('test'));
// output:
// ...
How can I manipulate the strip text of facet_grid plots?
...it in a way that makes sense.
Typically if I have a dataset$variable with strings that looks like
c("median_something", "aggregated_average_x","error","something_else")
I simply do:
reformat <– function(x,lab="\n"){ sapply(x, function(c){ paste(unlist(strsplit(as.character(c) , split="_")...
Should programmers use SSIS, and if so, why? [closed]
...ate data from several databases and use some of the built in probabilistic string matching utilities to merge data from the different systems (essentially CRM databases). It was 5+ years ago so i don't remember all the details.
– luke
Feb 19 '14 at 2:00
...
How does Spring autowire by name when more than one matching bean is found?
... this.country = country;
}
}
In this case, the "#{country} string is an Spring Expression Language (SpEL) expression which evaluates to a bean named country.
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Are static fields open for garbage collection?
....e. static stuff) will almost never be garbage collected. The exception is String pool.
So before you suddenly decide to do
private static MyGiantClass myGiantObject = new MyGiantClass()
Think twice as I have learnt the hard way.
...
How can I use jQuery in Greasemonkey scripts in Google Chrome?
... script.textContent = "window.jQ=jQuery.noConflict(true);(" + callback.toString() + ")();";
document.body.appendChild(script);
}, false);
document.body.appendChild(script);
}
// the guts of this userscript
function main() {
// Note, jQ replaces $ to avoid conflicts.
alert("There are "...
How to send file contents as body entity using cURL
...pecting: --header: "<header_name>:<header_value>" as a single string.
– Roy Hinkley
Jul 27 '17 at 18:36
...
WPF TemplateBinding vs RelativeSource TemplatedParent
...don't allow you to pass a Converter and don't automatically convert int to string for example (which is normal for a Binding).
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Mongoose's find method with $or condition does not work properly
...tId( (param.length < 12) ? "123456789012" : param );
// You should make string 'param' as ObjectId type. To avoid exception,
// the 'param' must consist of more than 12 characters.
User.find( { $or:[ {'_id':objId}, {'name':param}, {'nickname':param} ]},
function(err,docs){
if(!err) res.s...
Visual Studio popup: “the operation could not be completed”
...ngs can happen (at design time some properties dont works, your connection string probably isn't populated...)
As a last resort...
Try to install any VS update
Try to disable VS extensions (if you installed any...)
Try to update any external DLL/Control referenced in your solution
Try to updat...