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builder for HashMap
...ctor, for every constructor in the class. The lifecycle is not very well-known and so I avoid this idiom.
– Joe Coder
May 10 '12 at 0:23
14
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How do you use String.substringWithRange? (or, how do Ranges work in Swift?)
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Yeah. For now I'd keep on bridging to NSString when necessary. It seems Swift's String is still incomplete
– Connor
Jun 4 '14 at 18:49
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Convert JSON string to dict using Python
...: return json.load(json_data) I'm sure this can be improved, but now you can call d = read_json(j) on a json 'str' or 'file'.
– Jacques Mathieu
May 31 '18 at 16:32
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How to get a Static property with Reflection
... key for me was to use the .FlattenHierarchy BindingFlag. I don't really know why I just added it on a hunch and it started working. So the final solution that allows me to get Public Instance or Static Properties is:
obj.GetType.GetProperty(propName, Reflection.BindingFlags.Public _
Or Reflect...
Can I have multiple background images using CSS?
...peat: repeat-x, repeat;
}
The current versions of all the major browsers now support it, however if you need to support IE8 or below, then the best way you can work around it is to have extra divs:
<body>
<div id="bgTopDiv">
content here
</div>
</body>
bo...
How do I consume the JSON POST data in an Express application
...xpress();
app.use(express.json());
This app.use(express.json) will now let you read the incoming post JSON object
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Count the items from a IEnumerable without iterating?
...o get the elements you ask for just before you need them.
If you want to know the number of items without iterating over them you can use ICollection<T>, it has a Count property.
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How to use Servlets and Ajax?
...ntType("text/plain"); // Set content type of the response so that jQuery knows what it can expect.
response.setCharacterEncoding("UTF-8"); // You want world domination, huh?
response.getWriter().write(text); // Write response body.
}
Map this servlet on an URL pattern of /someservle...
How can I use jQuery in Greasemonkey?
... behavior has changed (to address a tangentially related issue) so that it now loads the required scripts after every edit; reinstalling the script is no longer necessary.
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How to strip HTML tags from string in JavaScript? [duplicate]
...n, this regex will not protect you. It should only be used if you already know the format of your input. As other knowledgable and mostly sane people have pointed out, to safely strip tags, you must use a parser.
If you do not have acccess to a convenient parser like the DOM, and you cannot trust yo...