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How to Correctly handle Weak Self in Swift Blocks with Arguments
...ring) -> String = {
[unowned self, weak delegate = self.delegate!] (index: Int, stringToProcess: String) -> String in
// closure body goes here
}
If a closure does not specify a parameter list or return type because
they can be inferred from
context, place the capture list a...
How to link a Facebook app with an existing fan page
...ou will find "App Page". There you will be able to create a new page or if all went well, select your page from a list.
I found the info in the little question-mark next to "App page".
I hope this helps.
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Java: Instanceof and Generics
Before I look through my generic data structure for a value's index, I'd like to see if it is even an instance of the type this has been parametrized to.
...
Datatype for storing ip address in SQL Server
...mpares, always use the binary form if you want to be able to leverage your indexes.
UPDATE:
I wanted to add that one way to address the inherent performance problems of scalar UDFs in SQL Server, but still retain the code-reuse of a function is to use an iTVF (inline table-valued function) inste...
How do I get the file name from a String containing the Absolute file path?
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System.out.println(f.getAbsolutePath().substring(f.getAbsolutePath().lastIndexOf("\\")+1));
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How to check if a string “StartsWith” another string?
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Another alternative with .lastIndexOf:
haystack.lastIndexOf(needle, 0) === 0
This looks backwards through haystack for an occurrence of needle starting from index 0 of haystack. In other words, it only checks if haystack starts with needle.
In princip...
What is the difference between substr and substring?
...ference is in the second argument. The second argument to substring is the index to stop at (but not include), but the second argument to substr is the maximum length to return.
Links?
https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/substr
https://developer.mozilla.org...
Passing data to Master Page in ASP.NET MVC
...ts information and deriving from the master pages view data:
public class IndexViewData : MasterViewData
{
public string Name { get; set; }
public float Price { get; set; }
}
Since I don't want individual controllers to know anything about putting together the master pages data I encapsul...
Just disable scroll not hide it?
...op property via javascript just before the layer opening, you could dynamically assign that value as top property of the body element: with this approach the page will stand in its place, no matter if you're on top or if you have already scrolled.
Css
.noscroll { position: fixed; overflow-y:scrol...
Read specific columns from a csv file with csv module?
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Is it possible to remove the index numbers from the query? @Ryan Saxe
– Malachi Bazar
Nov 15 '16 at 20:28
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