大约有 5,600 项符合查询结果（耗时：0.0196秒） [XML]
Awk学习笔记 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...行。
12. 一个验证passwd文件有效性的例子
$ cat /etc/passwd | awk -F: '\ NF != 7{\ printf("line %d,does not have 7 fields:%s\n",NR,$0)}\ $1 !~ /[A-Za-z0-9]/{printf("line %d,non alpha and numeric user id:%d: %s\n,NR,$0)}\ $2 == "*" {printf("line %d, no password: %s\n",NR...
How to correct TypeError: Unicode-objects must be encoded before hashing?
... answered Sep 28 '11 at 15:09
Cat Plus PlusCat Plus Plus
108k2424 gold badges181181 silver badges212212 bronze badges
...
How do I create a URL shortener?
...
It may be obvious but here is some PHP code referenced in wikipedia to do base64 encode in php tonymarston.net/php-mysql/converter.html
– Ryan White
Jul 13 '10 at 15:33
...
How to enable CORS in AngularJs
...the server - just pass the headers from within your script. If you have a PHP backend it would be header('Access-Control-Allow-Origin: *');
– davidkonrad
Feb 27 '16 at 23:32
...
Multiplication on command line terminal
... assigning via k. I certainly remember the default precision being 0 (truncation to integer). Am I mis-remembering, or is it simply that newer implementations have changed behavior?
– William Pursell
Jun 15 '12 at 1:32
...
Why do we need RESTful Web Services?
...ze the coupling between client and server components in a distributed application.
This may be the case if your server is going to be used by many different clients that you do not have control over. It may also be the case if you want to be able to update the server regularly without needing to u...
Proper URL forming with Query String and Anchor Hashtag
...may be necessary to submit the page using a
<form action='webpage.php?q=string#tag' method='GET or POST'>
<input type='text' id='q' name='q' value='string'>
<input type='submit' value='submit'>
</form>
rather than just a URL link
<a href='webpage...
using awk with column value conditions
...
please try this
echo $VAR | grep ClNonZ | awk '{print $3}';
or
echo cat filename | grep ClNonZ | awk '{print $3}';
share
|
improve this answer
|
follow
...
Get user info via Google API
...re": "xx",
"gender": "xx",
"locale": "xx"
}
To Tahir Yasin:
This is a php example.
You can use json_decode function to get userInfo array.
$q = 'https://www.googleapis.com/oauth2/v1/userinfo?access_token=xxx';
$json = file_get_contents($q);
$userInfoArray = json_decode($json,true);
$googleEmai...
How to listen for changes to a MongoDB collection?
...time, or is there a way my script can wait for inserts to occur? This is a PHP project that I am working on, but feel free to answer in Ruby or language agnostic.
...