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MySQL: Can't create table (errno: 150)
... master table had MyISAM and child table InnoDB engine. Current create.sql script was using InnoDB for all tables, but I had very very old installation where first script used MyISAM.
– Whome
Apr 8 '13 at 9:50
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How to loop over directories in Linux?
I am writing a script in bash on Linux and need to go through all subdirectory names in a given directory. How can I loop through these directories (and skip regular files)?
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How to add a default include path for GCC in Linux?
...other dir? what if you want some other GCC switch) and may confuse various scripts or automated tools which make assumptions about gcc.
– einpoklum
Feb 23 at 12:54
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Printing the value of a variable in SQL Developer
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4 ) Execute the SET SERVEROUTPUT ON Command.
5 ) Then execute your PL/SQL Script.
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Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
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If you are using it on a new create migration script/schema here is how we can define it
class CreateUsers < ActiveRecord::Migration[5.2]
def change
create_table :users do |t|
t.string :name, null: false # Notice here, NOT NULL definition
t.string :...
Transfer git repositories from GitLab to GitHub - can we, how to and pitfalls (if any)?
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I had the opposite problem and finally had to create my own bash shell script for the company to migrate the hundred of repos from Github to Gitlab due to a change in the company policy.
The script use the Gitlab API to remotely create a repo, and push the Github repo into it.
There is no README...
What is thread safe or non-thread safe in PHP?
...xternal FastCGI applications. It only supports non-process managed FastCGI scripts. PHP-FPM is the PHP FastCGI process manager.
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What is the best place for storing uploaded images, SQL database or disk file system? [closed]
...ent root (not accessible through an http request) and serve them through a script that checks for the proper authorization first.
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Git: Show all of the various changes to a single line in a specified file over the entire git histor
...og -G "var identifier =" file.js
EDIT: Here's a rough start for a bash script to show the actual lines. This might be more what you're looking for.
for c in $(git log -G "something" --format=%H -- file.js); do
git --no-pager grep -e "something" $c -- file.js
done
It uses git log -G to fi...
Differences between .NET 4.0 and .NET 4.5 in High level in .NET
... many platforms and languages, including .NET Framework, C++ and HTML5/JavaScript.
2. Core Features
Ability to limit how long the regular expression engine will attempt
to resolve a regular expression before it times out.
Ability to define the culture for an application domain.
Console support f...