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Adding IN clause List to a JPA Query
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184
When using IN with a collection-valued parameter you don't need (...):
@NamedQuery(name = "E...
Suppress command line output
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212
Because error messages often go to stderr not stdout.
Change the invocation to this:
taskkill...
How do I strip non alphanumeric characters from a string and keep spaces?
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189
Add spaces to the negated character group:
@search_query = @search_query.gsub(/[^0-9a-z ]/i, ...
How to exit a function in bash
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137
Use:
return [n]
From help return
return: return [n]
Return from a shell function.
Causes a ...
Add new row to dataframe, at specific row-index, not appended?
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159
Here's a solution that avoids the (often slow) rbind call:
existingDF <- as.data.frame(mat...
NuGet Package Manager errors when trying to update
Opening VS2010 today, the extension manager notified me of an update for NuGet Package Manager.
4 Answers
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`elif` in list comprehension conditionals
...essions were designed exactly for this sort of use-case:
>>> l = [1, 2, 3, 4, 5]
>>> ['yes' if v == 1 else 'no' if v == 2 else 'idle' for v in l]
['yes', 'no', 'idle', 'idle', 'idle']
Hope this helps :-)
s...
What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
...(this[i]);
}
}
return res;
};
console.log([0, 5, 0, 3, 0, 1, 0].filter_0());
//prints [5,3,1]
This is a standard way to extend objects and add new methods. Lots of libraries do this.
However, let's look at how for in works now:
var listeners = ["a", "b", "c"];
for (o in listeners...
android fragment onRestoreInstanceState
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answered Mar 24 '11 at 0:28
mgvmgv
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Why can't you modify the data returned by a Mongoose Query (ex: findById)
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161
For cases like this where you want a plain JS object instead of a full model instance, you can...