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How can i use iptables on centos 7? [closed]
... I am trying to open 80 port for httpd service, but something wrong with my iptables service ... what's wrong with it? What am I doing wrong?
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how to mysqldump remote db from local machine
I need to do a mysqldump of a database on a remote server, but the server does not have mysqldump installed. I would like to use the mysqldump on my machine to connect to the remote database and do the dump on my machine.
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Installing rmagick on Ubuntu
...ickwand-dev) appears to have worked and I can see RMagick 2.13.1 as one of my listed gems!
– Ciaran Archer
Sep 14 '10 at 17:25
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Getting scroll bar width using JavaScript [duplicate]
...eFox 58, on Windows 10 and this works and by far the cleanest solution, in my opinion. I imagine @DavidGuan must be running on Mac OS X? In that case, scrollbars is an overlay and doesn't actually effect the geometry of the DOM, so I'd expect offsetWidth and clientWidth will always be equal on Macs,...
An error occurred while installing pg (0.17.1), and Bundler cannot continue
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I'm on a Mac running Mavericks. My solution was to install Postgres.
And then in terminal install using homebrew with the configuration:
gem install pg -- --with-pg-config=/Applications/Postgres.app/Contents/Versions/latest/bin/pg_config
Note: This answ...
How to determine if a list of polygon points are in clockwise order?
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@Mr.Qbs: So my method works, but if you skip a vital part, then it doesn't work. This is not news.
– Beta
Dec 14 '14 at 14:03
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How to escape indicator characters (i.e. : or - ) in YAML
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Another way that works with the YAML parser used in Jekyll:
title: My Life: A Memoir
Colons not followed by spaces don't seem to bother Jekyll's YAML parser, on the other hand. Neither do dashes.
share
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startActivityForResult() from a Fragment and finishing child Activity, doesn't call onActivityResult
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thanks mate ! but it requiere a Level 26 API .. so in my case I used getSupportFragmentManager().findFragmentByTag method but with your idea
– Dagnogo Jean-François
Jan 25 '18 at 14:51
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How to display multiple notifications in android
...there comes another notification, it replaces the previous one and here is my code
17 Answers
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how to debug the js in jsfiddle
...Sources tab in the developers tool panel, under "jsfiddle.net", then under my named folder, there was an extra directory with another index file that showed the code. Hope this helps!
– MilesMorales
Mar 7 '16 at 19:09
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