大约有 28,000 项符合查询结果（耗时：0.0335秒） [XML]
How can I format my grep output to show line numbers at the end of the line, and also the hit count?
...
Refer this link for linux command linux
http://linuxcommand.org/man_pages/grep1.html
for displaying line no ,line of code and file use this command in your terminal or cmd, GitBash(Powered by terminal)
grep -irn "YourStringToBeSearch"
...
Get the Last Inserted Id Using Laravel Eloquent
...d([
'email' => 'john@example.com',
'votes' => 0
]);
Refer: https://laravel.com/docs/5.1/queries#inserts
share
|
improve this answer
|
follow
|
...
Reloading submodules in IPython
...
http://shawnleezx.github.io/blog/2015/08/03/some-notes-on-ipython-startup-script/
To avoid typing those magic function again and again, they could be put in the ipython startup script(Name it with .py suffix under .ipython/p...
How to download a file from server using SSH? [closed]
...pem your_username@remotehost.edu:/remote/dir/foobar.txt /local/dir
From: http://www.hypexr.org/linux_scp_help.php
share
edited Mar 14 '15 at 9:31
...
What is the default access modifier in Java? [duplicate]
...the same meaning.
Full story you can read here (Which I wrote recently):
http://codeinventions.blogspot.com/2014/09/default-access-modifier-in-java-or-no.html
share
|
improve this answer
...
Javascript - removing undefined fields from an object [duplicate]
...defined) {
delete obj[prop];
}
}
}
Working demo: http://jsfiddle.net/jfriend00/djj5g5fu/
share
|
improve this answer
|
follow
|
...
Bash script and /bin/bash^M: bad interpreter: No such file or directory [duplicate]
... over to run on a Unix environment.
Try running dos2unix on the script:
http://dos2unix.sourceforge.net/
Or just rewrite the script in your Unix env using vi and test.
Unix uses different line endings so can't read the file you created on Windows. Hence it is seeing ^M as an illegal character.
...
How to convert JSON string to array
...n string from URL using file_get_contents, then follow the steps:
$url = "http://localhost/rest/users"; //The url from where you are getting the contents
$response = (file_get_contents($url)); //Converting in json string
$n = strpos($response, "[");
$response = substr_replace($response,"",0,$n+1)...
Fast permutation -> number -> permutation mapping algorithms
...
I've found an O(n) algorithm, here's a short explanation http://antoinecomeau.blogspot.ca/2014/07/mapping-between-permutations-and.html
public static int[] perm(int n, int k)
{
int i, ind, m=k;
int[] permuted = new int[n];
int[] elems = new int[n];
for(i=0;i<n;...
How can I nullify css property?
...o:
.c1 {
height: auto;
}
You should search for each property here:
https://developer.mozilla.org/en-US/docs/Web/CSS/Reference
For example, height:
Initial value : auto
Another example, max-height:
Initial value : none
In 2017, there is now another way, the unset keyword:
.c1 ...