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Should composer.lock be committed to version control?
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Ok but imagine if I update the libraries from the production environment, composer.lock will be overwritten so a next pull from the production will ask me to merge this file...
– Pierre de LESPINAY
Oct 15 '12 at 13:45
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Generating random integer from a range
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Thanks, this seems to be good enough for me from quick tests - its distribution for the -1, 0, 1 is nearly 33:33:33.
– Matěj Zábský
Feb 15 '11 at 20:23
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Fragments onResume from back stack
...cation mechanism Creating event callbacks to the activity. To quote a line from it:
A good way to do that is to define a callback interface inside the fragment and require that the host activity implement it. When the activity receives a callback through the interface, it can share the informati...
Android destroying activities, killing processes
...e.
If an activity is paused or stopped, the system can drop the activity from memory by either asking it to finish, or simply killing
its process. When it is displayed again to the user, it must be
completely restarted and restored to its previous state.
And, for the process lifecycle:
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PDOException SQLSTATE[HY000] [2002] No such file or directory
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Laravel 4: Change "host" in the app/config/database.php file from "localhost" to "127.0.0.1"
Laravel 5+: Change "DB_HOST" in the .env file from "localhost" to "127.0.0.1"
I had the exact same problem. None of the above solutions worked for me. I solved the problem by changing the "hos...
psql: FATAL: Ident authentication failed for user “postgres”
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this one here worked for me. Change from peer to md5 was enough.
– Jonatas CD
Aug 20 '15 at 5:01
1
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What is the main difference between Inheritance and Polymorphism?
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Inheritance is when a 'class' derives from an existing 'class'. So if you have a Person class, then you have a Student class that extends Person, Student inherits all the things that Person has. There are some details around the access modifiers you put on the ...
Servlet for serving static content
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Though in order to serve content from a folder outside the app (I use it to server a folder from the disk, say C:\resources) I modified the this row: this.basePath = getServletContext().getRealPath(getInitParameter("basePath")); And replaced it with: this...
Comparing two dataframes and getting the differences
...asy way to add a flag to this to see which rows were removed/added/changed from df1 to df2?
– pyCthon
Nov 23 '15 at 20:07
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Why does PHP 5.2+ disallow abstract static class methods?
...ling strict warnings in PHP 5.2, I saw a load of strict standards warnings from a project that was originally written without strict warnings:
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