大约有 2,700 项符合查询结果（耗时：0.0147秒） [XML]
How to perform a mysqldump without a password prompt?
...assword.
Very handy for scripting mysql & mysqldump commands.
The steps to achieve this can be found in this link.
Alternatively, you could use the following command:
mysqldump -u [user name] -p[password] [database name] > [dump file]
but be aware that it is inherently insecure, as the ...
How to convert a Title to a URL slug in jQuery?
...a-z0-9 -]/g, '') // remove invalid chars
.replace(/\s+/g, '-') // collapse whitespace and replace by -
.replace(/-+/g, '-'); // collapse dashes
return str;
};
and try
slug($('#field').val())
original by: http://dense13.com/blog/2009/05/03/converting-string-to-slug-javascript/
EDIT...
Path to Powershell.exe (v 2.0)
...ine installed PowerShell version) shows it's 2.0.
Another option is type $PSVersionTable at the command prompt. If you are running v2.0, the output will be:
Name Value
---- -----
CLRVersion 2.0.50727.4927
BuildVersion ...
Ruby on Rails console is hanging when loading
... bin/spring stop, I received the response Spring is not running. So, I ran ps aux | grep spring, saw 5 spring processes running, and manually killed them, which fixed the problem.
– Ian Taylor
Jan 24 '18 at 19:32
...
Redirect stderr and stdout in Bash
...
get_pids_of_ppid() {
local ppid="$1"
RETVAL=''
local pids=`ps x -o pid,ppid | awk "\\$2 == \\"$ppid\\" { print \\$1 }"`
RETVAL="$pids"
}
# Needed to kill processes running in background
cleanup() {
local current_pid element
local pids=( "$$" )
running_pids=("${pids...
Why can't stash be applied to the working directory?
... conflicts, and then commit. Git can't be so hard, that I need to add 2 steps in the cycle. Thanks again!
– Miguel Angelo
May 9 '12 at 2:15
2
...
Navigation in django
... template
register = template.Library()
@register.tag
def active(parser, token):
args = token.split_contents()
template_tag = args[0]
if len(args) < 2:
raise template.TemplateSyntaxError, "%r tag requires at least one argument" % template_tag
return NavSelectedNode(args[...
Can not connect to local PostgreSQL
...ccess the socket file. To confirm this I've done some tests on Ubuntu and psql to try to generate the same error (included below).
You need to check the permissions on the socket file and its directories /var and /var/pgsql_socket. Your Rails app (OSX user) must have execute (x) permissions on th...
How do you discover model attributes in Rails?
...er(id: integer, email: string, encrypted_password: string,
reset_password_token: string, reset_password_sent_at: datetime,
remember_created_at: datetime, sign_in_count: integer,
current_sign_in_at: datetime, last_sign_in_at: datetime,
current_sign_in_ip: string, last_sign_in_ip: string, created_...
How to use RestSharp with async/await
...lt;T> overloads there is one method that does not require a CancellationToken to be specified and there is one that does.
So now on to an actual example on how to use it, which will also show how to use a CancellationToken:
private static async void Main()
{
var client = new RestClient();
...