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Query for array elements inside JSON type
I'm trying to test out the json type in PostgreSQL 9.3.
I have a json column called data in a table called reports . The JSON looks something like this:
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Best way to get child nodes
... but which is the best? By best, I mean: most cross-browser compatible, fastest, most comprehensive and predictable when it comes to behaviour. A list of methods/properties I use as aliases:
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Write to UTF-8 file in Python
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you can also use codecs.open('test.txt', 'w', 'utf-8-sig') instead
– beta-closed
Aug 24 '16 at 15:04
1
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CSS triangle custom border color
...% 100%,90% 5%,100% 10%,90% 15%,90% 0%);
}
<div class="container">
test content
</div>
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vs in Generics
...n abstract class ;) You can do new List<object>() { Image.FromFile("test.jpg") }; with no problems, or you can do new List<object>() { new Bitmap("test.jpg") }; as well. The problem with yours is that new Image() isn't allowed (you can't do var img = new Image(); either)
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Convert Mercurial project to Git [duplicate]
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Fog Creek responded to my support ticket confirming that Kiln Harmony is no longer available.
– Dion Truter
Dec 14 '15 at 14:56
add a comment...
What is the best regular expression to check if a string is a valid URL?
...script: alert('blah'). You need to do further validation on Uri.Scheme to confirm the http/https/ftp protocol is being used, otherwise if such a URL is inserted into your ASP.NET pages' HTML as a link, your users are vulnerable to XSS attacks.
– Yoshi
Aug 10 '...
Object.getOwnPropertyNames vs Object.keys
...rable: false these two methods will give you the same result.
It's easy to test:
var a = {};
Object.defineProperties(a, {
one: {enumerable: true, value: 1},
two: {enumerable: false, value: 2},
});
Object.keys(a); // ["one"]
Object.getOwnPropertyNames(a); // ["one", "two"]
If you define a pr...
Carriage Return/Line Feed in .Net Resource File (App_GlobalResources)
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I used VB.NET Express Edition to test this.
In the resource editor (where you can specify the name of the resource and string content) put the string content separated by Shift+Enter.
Lets say you want to type in
hello
world
Type "hello" followed b...
Tools to selectively Copy HTML+CSS+JS From A Specific Element of DOM [closed]
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Holy crap that is awesome. Can confirm @xoofx 's findings that the HTML markup remains the same but wanted to comment further that it also outputs skeleton parent wrapping elements needed to truly match the style.
– Daniel Sokolowski
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