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How to add elements of a Java8 stream into an existing List
Javadoc of Collector shows how to collect elements of a stream into a new List. Is there an one-liner that adds the results into an existing ArrayList?
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Escape Character in SQL Server
I want to use quotation with escape character. How can I do?
9 Answers
9
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AngularJS : Clear $watch
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Do you know if it's a good practice to deregister all your listeners at the end of a controller lifecycle (like on a $on('$destroy')) or AngularJS will take care of them? thanks!
– yorch
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What values should I use for CFBundleVersion and CFBundleShortVersionString?
This is my first iOS app submission and I don't want my app rejected.
7 Answers
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When 1 px border is added to div, Div size increases, Don't want to do that
...ick I am adding, 1px border to div, so Div size increases by 2px X 2px.
I dont want to get div size increased. Is there any simple way to do so?
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How do I make a reference to a figure in markdown using pandoc?
I'm currently writing a document in markdown and I'd like to make a reference to an image from my text.
6 Answers
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How do you create a dropdownlist from an enum in ASP.NET MVC?
I'm trying to use the Html.DropDownList extension method but can't figure out how to use it with an enumeration.
36 Answe...
Java FileOutputStream Create File if not exists
...re a way to use FileOutputStream in a way that if a file (String filename) does not exist, then it will create it?
9 Answer...
Checking if an object is null in C#
...d, make it private. And if there's nothing preventing you, make it also readonly. Just good practice.
Aside
The correct way to check for nullity is if(data != null). This kind of check is ubiquitous for reference types; even Nullable<T> overrides the equality operator to be a more convenient...
How do I choose a HTTP status code in REST API for “Not Ready Yet, Try Again Later”? [closed]
...gyblob/1234 returns the file (aka "blob") associated with thingy #1234 to download. But it may be that the request is made at a time the file does not exist in the server but most definitely will be available at a later time. There's a batch process in the server that generates all the blobs for ...