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How is pattern matching in Scala implemented at the bytecode level?
... explored with a disassembler but the short answer is that it's a bunch of if/elses where the predicate depends on the pattern
case Sum(l,r) // instance of check followed by fetching the two arguments and assigning to two variables l and r but see below about custom extractors
case "hello" // equa...
How to lose margin/padding in UITextView?
..., you're done.
In general, that should be all you need in most cases.
Even if you are changing the height of the text view on the fly, UITextViewFixed usually does all you need.
(A common example of changing the height on the fly, is changing it as the user types.)
Here is the broken UITextView from...
Referencing a string in a string array resource with xml
...dual items. You can even try in your XML to use "@array/yourarrayhere". I know that in design time you will get the first item. But that is of no practical use if you want to use, let's say... the second, of course.
HOWEVER, there is a trick you can do. See here:
Referencing an XML string in an XM...
How can you find and replace text in a file using the Windows command-line environment?
...int out
Powershell.exe should be part of your PATH statement already, but if not you can add it. The location of it on my machine is C:\WINDOWS\system32\WindowsPowerShell\v1.0
UpdateApparently modern windows systems have PowerShell built in allowing you to access this directly using
(Get-Content my...
Send inline image in email
...achmentBase class (which LinkedResource inherits from) already creates it if needed.
– Andrew
Aug 11 '17 at 21:14
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How to set tbody height with overflow scroll
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Finally! I'm now able to have a fixed height, scrolling table body, fixed headers, adjustable column widths .... all without javascript! Thank you!!
– Matt Hancock
Dec 6 '15 at 23:13
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C# Entity-Framework: How can I combine a .Find and .Include on a Model Object?
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This breaks down if we have a composite primary key and are using the relevant find overload.
– jhappoldt
Sep 23 '11 at 17:01
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How to allow http content within an iframe on a https site
I load some HTML into an iframe but when a file referenced is using http, not https, I get the following error:
9 Answers
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Express res.sendfile throwing forbidden error
... Express considers relative paths in sendfile as bad. Unless you specify the root directory parameter, as seen here: github.com/visionmedia/express/issues/1465
– Joe
Aug 6 '13 at 10:51
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Return all enumerables with yield return at once; without looping through
...s of tail recursion...)
Unfortunately it's not supported in C#.
However, if you have several methods each returning an IEnumerable<ErrorInfo>, you can use Enumerable.Concat to make your code simpler:
private static IEnumerable<ErrorInfo> GetErrors(Card card)
{
return GetMoreErrors...