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Haskell error parse error on input `='
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In GHCi 7.x or below, you need a let to define things in it.
Prelude> let f x = x * 2
Prelude> f 4
8
Starting from GHC 8.0.1, top-level bindings are supported in GHCi, so OP's code will work without change.
GHCi, version 8.0.1.20161213: ht...
What is & used for
Is there any difference in behaviour of below URL.
5 Answers
5
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How to get CSS to select ID that begins with a string (not in Javascript)?
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[id^=product]
^= indicates "starts with". Conversely, $= indicates "ends with".
The symbols are actually borrowed from Regex syntax, where ^ and $ mean "start of string" and "end of string" respectively.
See the specs for full inf...
jQuery: select an element's class and id at the same time?
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You can do:
$("#country.save")...
OR
$("a#country.save")...
OR
$("a.save#country")...
as you prefer.
So yes you can specify a selector that has to match ID and class (and potentially tag name and anything else you wa...
How to disable code formatting for some part of the code using comments?
...ctively disable the IntelliJ IDEA code formatter for a portion of code just like I can in Eclipse . Does IntelliJ support this feature, and if so, how do I use it?
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How to apply `git diff` patch without Git installed?
How can my client apply patch created by git diff without git installed?
I have tried to use patch command but it always asks file name to patch.
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Enable 'xp_cmdshell' SQL Server
I want to execute EXEC master..xp_cmdshell @bcpquery
7 Answers
7
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Change the mouse cursor on mouse over to anchor-like style
If I hover the mouse over a div the mouse cursor will be changed to the cursor like that in HTML anchor.
5 Answers
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What happened to “Always refresh from server” in IE11 developer tools?
...ols in Internet Explorer 11 also have the "Always refresh from server" feature of the developer tools in IE 8-10?
5 Answers...
How do I show an open file in eclipse Package Explorer?
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There is a button in the Package Explorer view that looks like two yellow arrows pointed at left and right. The tooltip is "Link with Editor". Click that.
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