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How to upgrade rubygems
...rubygems-update
update_rubygems
gem update --system
run this commands as root or use sudo.
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Freeing up a TCP/IP port?
...to see all of the processes listening for http requests on port 80 (run as root or use sudo):
# fuser 80/tcp
If you want to kill them, then just add the -k option.
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Lightweight SQL editor for Eclipse [closed]
...ditor. Search for 'toad' in eclipse market place. It has very good Oracle, MySQL and PostgreSQL support.
Take a look at Installation instructions and screenshots.
Alternatively, there is DBeaver (very good in my experience and support almost all DB's) which is built on eclipse platform and availab...
How do I put my website's logo to be the icon image in browser tabs?
...Generator.
Then, you have two ways of setting it up:
A) Placing it on the root folder/directory of your website (next to index.html)
with the name favicon.ico.
or
B) Link to it between the <head></head> tags of every .html file on your site, like this:
<head>
<link rel="sh...
How do I create a comma-separated list from an array in PHP?
...a in the array before making it into a string; For example, addslashes, or mysql_real_escape_string.
– Naphtali Gilead
Aug 21 '15 at 15:48
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Error installing libv8: ERROR: Failed to build gem native extension
... I uninstall and reinstall it with the argument given aboveas root. Not works. My Error is An error occurred while installing libv8 (3.16.14.3), and Bundler cannot continue. and Bundler::GemspecError: Could not read gem at /home/gitlab/gitlab/vendor/bundle/ruby/2.1.0/cache/libv8-3.16.1...
Download file of any type in Asp.Net MVC using FileResult?
...te string GetVirtualPath(string physicalPath)
{
string rootpath = Server.MapPath("~/");
physicalPath = physicalPath.Replace(rootpath, "");
physicalPath = physicalPath.Replace("\\", "/");
return "~/" + physicalPath;
}
Here's the full...
Using a remote repository with non-standard port
...his in your .ssh/config:
Host githost
HostName git.host.de
Port 4019
User root
then you should be able to use the basic syntax:
git push githost:/var/cache/git/project.git master
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an htop-like tool to display disk activity in linux [closed]
...
A python version of this is here, but requires root: guichaz.free.fr/iotop
– Hayden Thring
Apr 9 '16 at 23:05
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How do I pass the value (not the reference) of a JS variable to a function? [duplicate]
...nario you're dealing with.
EDIT: Four years later, that link is dead. The root of the issue above is that the for loop forms closures (specifically on marker = results[i]). As marker is passed into addEventListener, you see the side effect of the closure: the shared "environment" is updated with ea...