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How do I copy the contents of one stream to another?

What is the best way to copy the contents of one stream to another? Is there a standard utility method for this? 13 Answers...
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How can I reset a react component including all transitively reachable state?

I occasionally have react components that are conceptually stateful which I want to reset. The ideal behavior would be equivalent to removing the old component and readding a new, pristine component. ...
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How to import CSV file data into a PostgreSQL table?

...rticle. Solution paraphrased here: Create your table: CREATE TABLE zip_codes (ZIP char(5), LATITUDE double precision, LONGITUDE double precision, CITY varchar, STATE char(2), COUNTY varchar, ZIP_CLASS varchar); Copy data from your CSV file to the table: COPY zip_codes FROM '/path/to/csv/ZI...
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Xcode 5 & Asset Catalog: How to reference the LaunchImage?

...Catalog, and I would like to use my LaunchImage as the background image of my home view (a pretty common practice to make the transition from 'loading' to 'loaded' look smooth). ...
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Add to Array jQuery

... how to initliaize one but how do add I items to an Array? I heard it was push() maybe? I can't find it... 4 Answers ...
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Programmatically Determine a Duration of a Locked Workstation?

...do it. According to this Microsoft article, "There is no function you can call to determine whether the workstation is locked." It must be monitored using the SessionSwitchEventHandler. – JonathanDavidArndt Mar 12 at 2:26 ...
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Can I incorporate both SignalR and a RESTful API?

... of the web methods to be push based, using the SignalR library. This really sped up the page considerably and reduced a lot of the server calls from the page. ...
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New Line on PHP CLI

I have a php CLI script and cannot get the output to break on new lines. I do 4 Answers ...
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Best way to initialize (empty) array in PHP

...ferent ways, with the literal grammar not being dogged by the overhead of calling a function. PHP, on the other hand, has language constructs that may look like functions but aren't treated as such. Even with PHP 5.4, which supports [] as an alternative, there is no difference in overhead because...
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Select every Nth element in CSS

... As the name implies, :nth-child() allows you to construct an arithmetic expression using the n variable in addition to constant numbers. You can perform addition (+), subtraction (-) and coefficient multiplication (an where a is an integer, including positive...