大约有 31,100 项符合查询结果（耗时：0.0394秒） [XML]
How do I use Ruby for shell scripting?
...ll script through the ARGV (global) array.
So, if you had a script called my_shell_script:
#!/usr/bin/env ruby
puts "I was passed: "
ARGV.each do |value|
puts value
end
...make it executable (as others have mentioned):
chmod u+x my_shell_script
And call it like so:
> ./my_shell_script...
Change Git repository directory location.
... have changed it since this answer was posted. I'll have a look and update my answer if necessary.
– ctor
Jul 28 '13 at 22:18
2
...
psql: FATAL: database “” does not exist
... past on other machines but it's giving me some trouble when installing on my macbook. I've installed the application and I ran:
...
How to export and import environment variables in windows?
I found it is hard to keep my environment variables sync on different machines. I just want to export the settings from one computer and import to other ones.
...
How do I search for an object by its ObjectId in the mongo console?
...
Strange, I restarted my console and it suddenly worked. Is there some way to change your "scope" or something at the command line and not really know it?
– jcollum
Nov 22 '11 at 20:36
...
unix diff side-to-side results?
.../test2
Test
$ cat a $ cat b
hello hello
my name my name
is me is you
Let's compare them:
$ diff -y a b
hello hello
my name ...
How can I force users to access my page over HTTPS instead of HTTP?
...edundant to set it before and after you do the redirect. I've also amended my response above to more accurately explain compatibility.
– Jacob Swartwood
Apr 25 '13 at 23:24
1
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Selecting last element in JavaScript array [duplicate]
...
How to access last element of an array
It looks like that:
var my_array = /* some array here */;
var last_element = my_array[my_array.length - 1];
Which in your case looks like this:
var array1 = loc['f096012e-2497-485d-8adb-7ec0b9352c52'];
var last_element = array1[array1.length - 1]...
Showing a different background colour in Vim past 80 characters
...,".join(range(120,999),",")
Example
Here's a screenshot of GVim editing my .vimrc.
I use Ubuntu Mono 11 font and the molokai color scheme. You can find my vim config and all of my dotfiles on GitHub.
share
|
...
How do I set the time zone of MySQL?
...ight be useful:
There are three places where the timezone might be set in MySQL:
In the file "my.cnf" in the [mysqld] section
default-time-zone='+00:00'
@@global.time_zone variable
To see what value they are set to:
SELECT @@global.time_zone;
To set a value for it use either one:
SET GLOBA...