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Catch all JavaScript errors and send them to server
I wondered if anyone had experience in handling JavaScript errors globally and send them from the client browser to a server.
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Convert JsonNode into POJO
...;
JsonParser jsonParser = mapper.getJsonFactory().createJsonParser("{\"foo\":\"bar\"}");
JsonNode tree = jsonParser.readValueAsTree();
// Do stuff to the tree
mapper.readValue(tree, Foo.class);
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jQuery select by attribute using AND and OR operators
... return (this.id == '1' || this.id == '3');
});
Edit: @Jack Thanks.. totally missed it..
$('[myc="blue"]').filter(function() {
var myId = $(this).attr('myid');
return (myId == '1' || myId == '3');
});
DEMO
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Is there a built-in function to print all the current properties and values of an object?
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You are really mixing together two different things.
Use dir(), vars() or the inspect module to get what you are interested in (I use __builtins__ as an example; you can use any object instead).
>>> l = dir(__builtins__)
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How can I get the root domain URI in ASP.NET?
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HttpContext.Current.Request.Url can get you all the info on the URL. And can break down the url into its fragments.
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When should an IllegalArgumentException be thrown?
... I think "reasonably expected to recover" is weaselly. Any operation foo(data) could have happened as part of for(Data data : list) foo(data); in which the caller could want as many to succeed as possible even though some data are malformed. Includes programmatic errors too, if my application...
Laravel Pagination links not including other GET parameters
...ameter(s):
$users->appends(request()->input())->links();
Personally, I try to avoid using Facades as much as I can. Using global helper functions is less code and much elegant.
UPDATE:
Do not use Input Facade as it is deprecated in Laravel v6+
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How do I fetch a single model in Backbone?
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@SimplGy that works because model.id is essentially synonymous with model.attributes.id. If you call model.set('id'), Backbone sets model.id to whatever you specified. And model.id is what gets used when creating the model-specific URL.
– Lambart
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Why aren't superclass __init__ methods automatically invoked?
...thon designers decide that subclasses' __init__() methods don't automatically call the __init__() methods of their superclasses, as in some other languages? Is the Pythonic and recommended idiom really like the following?
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Javascript Functions and default parameters, not working in IE and Chrome
...ds on your situation. If you know the argument won't be falsey, you can do foo = foo || "the default". Or you can check the .length of the arguments object. Or you can simply test each parameter for undefined. There are different occasions to use each.
– the system
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