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Computed read-only property vs function in Swift
...EmptyAsFunc() -> Bool {
return isEmpty
}
}
let strings = ["Hello", "", "world"]
strings.filter(fnot(fflat(String.isEmptyAsFunc)))
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How to check whether a given string is valid JSON in Java
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I've tried a json string like "{'hello':'foo'} 'invalid'" (added 'invalid' outside the {}), and JSONObject is not throwing ParseException. I am using org.json.JSONObject. Is this expected?
– Soichi Hayashi
Aug 21 '14 at...
Can you have multiline HTML5 placeholder text in a ?
...'\n');
});
<textarea class="textAreaMultiline"
placeholder="Hello, \nThis is multiline example \n\nHave Fun"
rows="5" cols="35"></textarea>
JsFiddle snippet.
Expected result
Based on comments it seems some browser accepts this hack and others don't.
This is ...
What is the difference between a “function” and a “procedure”?
... thus it does not change the state of the system.)
Thus, rand() or print("Hello"), etc. are not functions but procedures.
While sqrt(2.0) should be a function: there is no observable effect or state change no matter how often one calls it and it returns always 1.41 and some.
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Removing rounded corners from a element in Chrome/Webkit
...t;
<select>
<option></option>
<option>Hello</option>
<option>World</option>
</select>
</body>
</html>
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Using HTML in Express instead of Jade
...l
html. // THAT DOT
<body>
<div>Hello, yes this is dog</div>
</body>
PS - No need to close HTML - that's done automagically by Jade.
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Get protocol, domain, and port from URL
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Hello from 2015.. unfortunately URLUtils still isn't properly implemented across all browsers, according to this compatibility table on MDN. However it does seem that the origin property is slightly better supported than in 2...
Programmatically create a UIView with color gradient
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Hello @LaloLoop, thanks for the comment! I've updated the code. I don't think I have to override init(frame:CGRect) though. I tested the updated code and it works fine.
– Yuchen Zhong
Se...
What's the difference between eval, exec, and compile?
...nstead of passing it as a string:
>>> eval(compile('if 1: print("Hello")', '<string>', 'exec'))
Hello
>>>
works without problems, even though the compiled code contains statements. It still returns None, because that is the return value of the code object returned from com...
Remote debugging Tomcat with Eclipse
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Hello Philip, added some notes that might help, if not: which os, tomcat, and eclipse versions are you using?
– karl
May 9 '17 at 20:33
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