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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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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
1
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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...
Compare floats in php
... divide on $b ? the PHP manual just did if(abs($a-$b) < $epsilon) the MySQL manual also did the same HAVING ABS(a - b) <= 0.0001
– Accountant م
May 1 '17 at 18:51
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Gulp command not found after install
... case, once I ran:
npm config set prefix /usr/local
I confirmed the npm root -g was pointing to /usr/local/lib/node_modules/npm, but in order to install gulp in /usr/local/lib/node_modules, I had to use sudo:
sudo npm install gulp -g
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How to clear the cache of nginx?
...on ~* ^.+\.(css|js|jpg|gif|png|txt|ico|swf|xml)$ {
access_log off;
root /path/to/htdocs;
expires modified +90d;
}
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Where does PHP store the error log? (php5, apache, fastcgi, cpanel)
...HP is an apache2 module.
Shared hosts are often storing log files in your root directory /log subfolder.
But...if you have access to a php.ini file you can do this:
error_log = /var/log/php-scripts.log
According to rinogo's comment: If you're using cPanel, the master log file you're probably loo...
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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libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...所有的curl 程序都要频繁的使用它.它告诉curl库.程序将有如何的行为. 比如要查看一个网页的html代码等.(这个函数有些像ioctl函数)参数:
1 CURL类型的指针
2 各种CURLoption类型的选项.(都在curl.h库里有定义,man 也可以查看到)
3 parameter...