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How do I change column default value in PostgreSQL?

... name, only that table is altered. If ONLY is not specified, the table and all its descendant tables (if any) are altered" postgresql.org/docs/9.3/static/sql-altertable.html – Yodan Tauber Dec 20 '15 at 8:41 ...
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How to perform Unwind segue programmatically?

...d this is very easy. You just drag the action to "Exit". But how should I call it from my code? 10 Answers ...
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Retrieving a List from a java.util.stream.Stream in Java 8

... provided your stream stays sequential—otherwise you will have to put a call to sequential() before forEach. [later edit: the reason the call to sequential() is necessary is that the code as it stands (forEach(targetLongList::add)) would be racy if the stream was parallel. Even then, it will not...
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Why does Javascript getYear() return 108?

...r the ECMAScript specification, getYear returns the year minus 1900, originally meant to return "98" for 1998. getYear was deprecated in ECMAScript Version 3 and replaced with getFullYear(). Internet Explorer changed getYear() to work like getFullYear() and make it Y2k-compliant, while Mozilla kept ...
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How to implement LIMIT with SQL Server?

...Do you have another suggestion to bypass this? – Bigballs Mar 2 '09 at 20:00 I did a lot of Googling the last time I h...
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Git says “Warning: Permanently added to the list of known hosts”

... Works great! Finally the stupid warning stopped. Btw on Windows, the ~ in ~/.ssh/config is the user's home folder. To open it easily, Press Win-R, type cmd Enter. Command prompt should already open in your home folder. Type cd .ssh Enter, an...
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git error: failed to push some refs to remote

...e GitHub repo has seen new commits pushed to it, while you were working locally, I would advise using: git pull --rebase git push The full syntax is: git pull --rebase origin master git push origin master With Git 2.6+ (Sept. 2015), after having done (once) git config --global pull.rebase tru...
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Android SQLite: nullColumnHack parameter in insert/replace methods

... Let's suppose you have a table named foo where all columns either allow NULL values or have defaults. In some SQL implementations, this would be valid SQL: INSERT INTO foo; That's not valid in SQLite. You have to have at least one column specified: INSERT INTO foo (s...
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Single controller with multiple GET methods in ASP.NET Web API

...Get(int id) { return string.Empty; } public string GetAll() { return string.Empty; } public void Post([FromBody]string value) { } public void Put(int id, [FromBody]string value) { } public void Delete(int id) { } } I verif...
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How to swap two variables in JavaScript

... @derek - I think it's called array matching, a form of destructuring assignment. – Ted Hopp Apr 22 '16 at 14:31 4 ...