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Build a simple HTTP server in C [closed]
...how much of HTTP you want to support - POST is a little more complicated, scripts, handling multiple requests, etc.
But the base is very simple.
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Inserting multiple rows in mysql
...30MB of memory she already consumes another 30MB from the $table_1 so the script would use 60MB. Just saying, otherwise it's a good solution
– John
Sep 17 '17 at 3:10
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Is it possible to run one logrotate check manually?
...logrotate -d [your_config_file] invokes debug mode, giving you a verbose description of what would happen, but leaving the log files untouched.
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How to run crontab job every week on Sunday
...{minute} {hour} {day-of-month} {month} {day-of-week} {user} {path-to-shell-script}
So, to run each sunday at midnight (Sunday is 0 usually, 7 in some rare cases) :
0 0 * * 0 root /path_to_command
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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
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require File.dirname(__FILE__) + '/../lib/usesguid'
Create migration script for UUID function as mentioned below to -
class CreateUuidFunction < ActiveRecord::Migration
def self.up
execute "create or replace function uuid() returns uuid as 'uuid-ossp', 'uuid_generate_v1' volatile str...
Sorting a tab delimited file
...using tabs and spaces.
Solving your problem is very straightforward in a scripting language like Perl, Python or Ruby. Here's some example code:
#!/usr/bin/perl -w
use strict;
my $sort_field = 2;
my $split_regex = qr{\s+};
my @data;
push @data, "7 8\t 9";
push @data, "4 5\t 6";
push @data, "1 ...
PostgreSQL: How to change PostgreSQL user password?
...an you use environment variables here? I want to automate this in a deploy script
– TheRealChx101
Jul 21 '19 at 20:46
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Get the string representation of a DOM node
Javascript: I have the DOM representation of a node (element or document) and I'm looking for the string representation of it. E.g.,
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In Python, how do I convert all of the items in a list to floats?
I have a script which reads a text file, pulls decimal numbers out of it as strings and places them into a list.
12 Answers...
Any way to write a Windows .bat file to kill processes? [closed]
...ne for security and compliance. What I'd like to do is have a .bat file or script of some kind with which I can kill the processes in question.
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