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Generating a UUID in Postgres for Insert statement?

...y run. Then I had to run psql -d dbname -f SHAREDIR/contrib/module.sql and now it works!!! select uuid_generate_v1(); returns 1 now now. Thanks so much! – anon58192932 Sep 29 '12 at 22:13 ...
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How to use UIScrollView in Storyboard

...ould like to be able to lay it out for easy design on the storyboard. I know it can be done programmatically but I really want to be able to see it visually. Every time I put a scroll view on a view controller it won't scroll. Is it possible to get it to work like I want or do I have to do it in t...
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constant pointer vs pointer on a constant value [duplicate]

... Now that you know the difference between char * const a and const char * a. Many times we get confused if its a constant pointer or pointer to a constant variable. How to read it? Follow the below simple step to identify bet...
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Chrome DevTools Devices does not detect device when plugged in

...e. Definitely not as easy as I thought it would have been but at least it now works. Update 24 February 2016 So I updated to Windows 10 and now have a Samsung Galaxy S5, devices running Chrome v48.0.2564.116 m and v48.0.2564.95 respectively. Followed the steps from the Google docs and...it didn't...
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Request Monitoring in Chrome

... I know this is an old thread but I thought I would chime in. Chrome currently has a solution built in. Use CTRL+SHIFT+I (or navigate to Current Page Control > Developer > Developer Tools. In the newer versions of C...
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Adding elements to object

I need to populate a json file, now I have something like this: 17 Answers 17 ...
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Git Diff with Beyond Compare

... As @pClass mentions below, "bc3" is now an internal tool in newer versions of git. You should use a unique name, such as "beyondcompare3" – Scott Wegner Oct 26 '12 at 16:46 ...
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Optional Methods in Java Interface

...fiableList, and ModifiableMap. What was previously a simple hierarchy is now a messy heterarchy. Also, you need a new Iterator interface for use with unmodifiable Collections, that does not contain the remove operation. Now can you do away with UnsupportedOperationException? Unfortunately ...
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Clang vs GCC - which produces faster binaries? [closed]

...rtain) comprises at present around 11K LOC in about 90 files. It is coded, now, in C++ that is rich in polymorphism and templates and but is still mired in many patches by its not-so-distant past in hacked-together C. Move semantics are not expressly exploited. It is single-threaded. I have devoted ...
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Mathematical functions in Swift

... @noilly: kinda late now, you have to set the file type to iOS in the Playground's file properties (Cmd-Opt-0), or import UIKit instead, per above comment – Chris Conover Sep 29 '14 at 21:35 ...