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JavaScript Date Object Comparison
... imageUploader: {
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Best approach to converting Boolean object to string in java
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Depends on what you mean by "efficient". Performance-wise both versions are the same as its the same bytecode.
$ ./javap.exe -c java.lang.String | grep -A 10 "valueOf(boolean)"
public static java.lang.String valueOf(boolean);
Code:
0: i...
Difference between shadowing and overriding in C#?
... C#.
Often hiding (shadowing in VB) and overriding are shown as in answer by Stormenet.
A virtual method is shown to be overridden by a sub-class and calls to that method even on the super-class type or from inside code of the super-class will call the replacement implementation from the sub-class...
Going to a specific line number using Less in Unix
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Go Unpacking Array As Arguments
So in Python and Ruby there is the splat operator (*) for unpacking an array as arguments. In Javascript there is the .apply() function. Is there a way of unpacking an array/slice as function arguments in Go? Any resources for this would be great as well!
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SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
...ymbol is not an ASCII character. Try using UTF-8 encoding. You can start by putting # -*- coding: utf-8 -*- at the top of your .py file. To get more advanced, you can also define encodings on a string by string basis in your code. However, if you are trying to put the pound sign literal in to yo...
How do I send a JSON string in a POST request in Go
...pi3.apiary.io/notes"
fmt.Println("URL:>", url)
var jsonStr = []byte(`{"title":"Buy cheese and bread for breakfast."}`)
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonStr))
req.Header.Set("X-Custom-Header", "myvalue")
req.Header.Set("Content-Type", "application/j...
How do I automatically sort a has_many relationship in Rails?
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end
Or, if you want a simple, non-database method of sorting, use sort_by:
article.comments.sort_by &:created_at
Collecting this with the ActiveRecord-added methods of ordering:
article.comments.find(:all, :order => 'created_at DESC')
article.comments.all(:order => 'created_at DESC...
How to show and update echo on same line
...would not kill it. that is why you see 2 \ symbols in there.
As mentioned by William, printf can also do similar (and even more extensive) tasks like this.
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Regular expression matching a multiline block of text
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You may want to replace the second dot in the regex by [A-Z] if you don't want this regular expression to match just about any text file with an empty second line. ;-)
– MiniQuark
Feb 25 '09 at 20:36
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