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How to set the JDK Netbeans runs on?
I have older NB6.7, NB6.9, NB7.0, which used to run on jdk1.6.0_21 and jdk1.6.0_25. Now I've removed those JDKs and only have jdk1.6.0_26 and jdk1.7.0 left, but I still want to keep the older NBs, but now when I run them, I get this message:
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No route matches [GET] /assets
...elopment machine. I was compiling the assets but application.css was empty and the server log gave error of the OP.
– veritas1
Dec 23 '13 at 12:37
2
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Check if a number has a decimal place/is a whole number
... answered Feb 20 '10 at 22:50
Andy EAndy E
300k7575 gold badges456456 silver badges436436 bronze badges
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get list of pandas dataframe columns based on data type
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As of pandas v0.14.1, you can utilize select_dtypes() to select columns by dtype
In [2]: df = pd.DataFrame({'NAME': list('abcdef'),
'On_Time': [True, False] * 3,
'On_Budget': [False, True] * 3})
In [3]: df.select_dtypes(in...
What's “this” in JavaScript onclick?
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The value of event handler attributes such as onclick should just be JavaScript, without any "javascript:" prefix. The javascript: pseudo-protocol is used in a URL, for example:
<a href="javascript:func(this)">here</a>
You should ...
The most sophisticated way for creating comma-separated Strings from a Collection/Array/List?
During my work with databases I noticed that I write query strings and in this strings I have to put several restrictions in the where-clause from a list/array/collection. Should look like this:
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Split large string in n-size chunks in JavaScript
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As far as performance, I tried this out with approximately 10k characters and it took a little over a second on Chrome. YMMV.
This can also be used in a reusable function:
function chunkString(str, length) {
return str.match(new RegExp('.{1,' + length + '}', 'g'));
}
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LINQ to Entities does not recognize the method 'System.String ToString()' method, and this method ca
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Just save the string to a temp variable and then use that in your expression:
var strItem = item.Key.ToString();
IQueryable<entity> pages = from p in context.pages
where p.Serial == strItem
select p;
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Array.push() if does not exist?
...two arguments, this would simplify the case when the added value is inline and not in a variable you can access in your function. array.pushIfNotExist({ name: "tom", text: "tasty" }, function(a,b){ return a.name === b.name && a.text === b.text; });
– Vincent Robert
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How do I pass a variable by reference?
...n seems unclear about whether parameters are passed by reference or value, and the following code produces the unchanged value 'Original'
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