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Node.js spawn child process and get terminal output live
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I'm still getting my feet wet with Node.js, but I have a few ideas. first, I believe you need to use execFile instead of spawn; execFile is for when you have the path to a script, whereas spawn is for executing a well-known command that Node.js can resolve against your system path.
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How to change the commit author for one specific commit?
... changed committer name only in initial commit. By the way, before I tried ideas from the first answer. Maybe it affected the system somehow.
– Ruslan Gerasimov
Aug 8 '16 at 19:31
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Select N random elements from a List in C#
...k.
Addendum: After writing this, I realized that it's tricky to implement idea (2) correctly, so I wanted to clarify this answer. To get O(k log k) time, you need an array-like structure that supports O(log m) searches and inserts - a balanced binary tree can do this. Using such a structure to bu...
How do you generate dynamic (parameterized) unit tests in python?
...e kind of test data and want to create a unit test for each item. My first idea was to do it like this:
25 Answers
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How would you make two s overlap?
...or positioned, but not both. until they develop some sort of float: center idea...
– Owen
Nov 6 '08 at 23:47
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How to replace a character with a newline in Emacs?
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It's really a good idea for the characters which I don't know the key bind.
– Lei
Mar 5 '09 at 18:16
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Mechanisms for tracking DB schema changes [closed]
...ies of articles (and co-authored a book) on database refactoring, with the idea that you should essentially apply TDD principles and practices to maintaining your schema. You set up a series of structure and seed data unit tests for the database. Then, before you change anything, you modify/write te...
Do event handlers stop garbage collection from occurring?
...sher. It could be a WeakReference, and in some cases that might be a good idea, but as often as not it will be a strong one.
– supercat
Apr 13 '12 at 15:37
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Maven dependency for Servlet 3.0 API?
...e local Maven repo, rather than the 3.0 version Tomcat supplies. I have no idea why this is ... can anyone explain?
– Geeb
Jan 12 '16 at 14:30
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Can not connect to local PostgreSQL
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thanks for these ideas @couling. This feels like the right direction. But there is something very strange with my setup. Bear in mind that this has been working perfectly until recently. I've looked through the three postgres directories on m...