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What are “Groovy” and “Grails” and what kinds of applications are built using them?
... @Pascal Thivent - I might end up rewriting someone else's program from scratch, and if it weren't for your point about not recommending using Grails with an existing data model, Grails would be the clear winner for the framework to use. I haven't seen the program's DB architecture yet, but ...
Remove all occurrences of char from string
...sion, sometimes it won't work as expected, especially if this string comes from user input.
– vbezhenar
Jul 4 '12 at 8:50
9
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Why does the default parameterless constructor go away when you create one with parameters
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Well no. If we designed an OO language from scratch, the most obvious meaning of there being no constructor is, "you neglected to add a constructor that ensures the class' invariant" and it would raise a compilation error.
– Jon Hanna
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Can you detect “dragging” in jQuery?
...;
var p0 = $(this).data("p0") || p1;
console.log("dragging from x:" + p0.x + " y:" + p0.y + "to x:" + p1.x + " y:" + p1.y);
$(this).data("p0", p1);
});
})
.mouseup(function(){
$(this).off("mousemove");
});
This solution uses the "on" and "off" functions to bind an u...
How do I do a HTTP GET in Java? [duplicate]
...s.
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InputStream in = get.getResponseBodyAsStream();
// Process the data from the input stream.
get.releaseConnection();
and here is a more complete example.
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How do I find the absolute position of an element using jQuery?
... position:fixed element, you can subtract the document's scrollTop() value from the fixed element's offset().top value. Example: $("#el").offset().top - $(document).scrollTop()
If the position:fixed element's offset parent is the document, you want to read parseInt($.css('top')) instead.
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regular expression: match any word until first space
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Derived from the answer of @SilentGhost I would use:
^([\S]+)
Check out this interactive regexr.com page to see the result and explanation for the suggested solution.
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How to mark a method as obsolete or deprecated?
...sage of the method as an error instead of warning, if the method is called from somewhere in code like this:
[Obsolete("Method1 is deprecated, please use Method2 instead.", true)]
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Javascript. Assign array values to multiple variables? [duplicate]
...assignment:
Destructuring assignment makes it possible to extract data from arrays or objects using a syntax that mirrors the construction of array and object literals.
The object and array literal expressions provide an easy way to create ad-hoc packages of data. Once you've created these ...
New transaction is not allowed because there are other threads running in the session LINQ To Entity
...thod to realise the enumerator into a collection. That will read all items from the enumerator and close the connection to the source, so that you can use the connection for other things.
foreach (var p in pp.ToList())
sha...