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Compare floats in php
... divide on $b ? the PHP manual just did if(abs($a-$b) < $epsilon) the MySQL manual also did the same HAVING ABS(a - b) <= 0.0001
– Accountant م
May 1 '17 at 18:51
1
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Git - fatal: Unable to create '/path/my_project/.git/index.lock': File exists
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Did you accidentally create the repository using the root user?
It just happens that I created the git repository as the root user.
I deleted the git repository and created it again without sudo and it works.
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How to clean node_modules folder of packages that are not in package.json?
...far as I know, in new NPM version, all the dependencies are located at the root node_modules folder, and not as before, where each dependency had it's own dependencies install in their own node_modules folders..with countless copies of the same dependencies... so does npm prune takes this into consi...
How do I unlock a SQLite database?
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@KyleCarlson - sqlite and mysql is fundamentaly different in that aspect. There's nothing particularly wrong with SQLite-db-browser.
– Berry Tsakala
Dec 23 '13 at 15:46
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What are the downsides to using Dependency Injection? [closed]
...r should only have a dependency at to your DI framework at the application-root.
– Robert
Mar 9 '10 at 9:04
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Gulp command not found after install
... case, once I ran:
npm config set prefix /usr/local
I confirmed the npm root -g was pointing to /usr/local/lib/node_modules/npm, but in order to install gulp in /usr/local/lib/node_modules, I had to use sudo:
sudo npm install gulp -g
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How to clear the cache of nginx?
...on ~* ^.+\.(css|js|jpg|gif|png|txt|ico|swf|xml)$ {
access_log off;
root /path/to/htdocs;
expires modified +90d;
}
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Java and SQLite [closed]
...ead it back and display on console. It will create the test.db file in the root directory of the project. You can run this example with java -cp .:sqlitejdbc-v056.jar Test.
package com.rungeek.sqlite;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
im...
install / uninstall APKs programmatically (PackageManager vs Intents)
...wner. Once you do that, you get a lot of power that would normally require root.
– Luke Cauthen
Aug 20 '17 at 17:45
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Rails Migration: Remove constraint
...ostgresql. rails defines it in the database specific adapter see postgres, mysql. can search for others in apidock. So, will have to check the database adapter for support, in case anyone gets a NotImplementedError
– deepak
Oct 24 '14 at 12:50
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