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What are the differences between SML and OCaml? [closed]
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There are lots of differences, some technical, some sociopolitical. I've tried to put more important differences first.
SML is a language with a definition and a standard. It is stable (and in fact has been frozen so it cannot evolve). Objective Caml is an implementation controll...
How to get these two divs side-by-side?
I have two divs that are not nested, one below the other. They are both within one parent div, and this parent div repeats itself. So essentially:
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selecting unique values from a column
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edited May 14 '15 at 6:44
Narendrasingh Sisodia
19.4k44 gold badges3737 silver badges4848 bronze badges
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Ruby send vs __send__
...rary's socket class) define their own send method which has nothing to do with Object#send. So if you want to work with objects of any class, you need to use __send__ to be on the safe side.
Now that leaves the question, why there is send and not just __send__. If there were only __send__ the name ...
Creating a range of dates in Python
I want to create a list of dates, starting with today, and going back an arbitrary number of days, say, in my example 100 days. Is there a better way to do it than this?
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Reading a delimited string into an array in Bash
I have a variable which contains a space-delimited string:
5 Answers
5
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SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*
...cation.
In SignalR 2.0, this is done by using the inbuilt IPrincipal.Identity.Name, which is the logged in user identifier as set during the ASP.NET authentication.
However, you may need to map the connection with the user using a different identifier instead of using the Identity.Name. For this p...
Get the date (a day before current time) in Bash
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I found most are as suggested answer but -d switch is not found in Solaris's date
– conandor
Nov 11 '09 at 4:30
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How do I concatenate or merge arrays in Swift?
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You can concatenate the arrays with +, building a new array
let c = a + b
print(c) // [1.0, 2.0, 3.0, 4.0, 5.0, 6.0]
or append one array to the other with += (or append):
a += b
// Or:
a.append(contentsOf: b) // Swift 3
a.appendContentsOf(b) // Sw...
How can I select an element by name with jQuery?
...ches exactly 'tcol1'
$('td[name^="tcol"]' ) // matches those that begin with 'tcol'
$('td[name$="tcol"]' ) // matches those that end with 'tcol'
$('td[name*="tcol"]' ) // matches those that contain 'tcol'
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