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POST data with request module on Node.JS
...ng a header
var request = require('request');
request.post({
headers: {'content-type' : 'application/x-www-form-urlencoded'},
url: 'http://localhost/test2.m>php m>',
body: "mes=heydude"
}, function(error, response, body){
console.log(body);
});
...
Using property() on classmethods
...c__) I get "AttributeError: type object 'foo' has no attribute 'var'" when m>ex m>ecuting "foo.var".
– Michael Kelley
Dec 16 '11 at 3:29
...
Get m>ex m>ception description and stack trace which caused an m>ex m>ception, all as a string
I've seen a lot of posts about stack trace and m>ex m>ceptions in Python. But haven't found what I need.
11 Answers
...
Windows equivalent of the 'tail' command
...can just run from cmd.m>ex m>e:
Head Command:
powershell -command "& {Get-Content *filename* -TotalCount *n*}"
Tail Command:
powershell -command "& {Get-Content *filename* | Select-Object -last *n*}"
or, directly from PowerShell:
Get-Content *filename* -TotalCount *n*
Get-Content *filenam...
How to convert an image to base64 encoding?
...yimage.png';
$type = pathinfo($path, PATHINFO_m>EX m>TENSION);
$data = file_get_contents($path);
$base64 = 'data:image/' . $type . ';base64,' . base64_encode($data);
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What's the difference between a Python “property” and “attribute”?
...nnected to class attribute. For instance i need to read file once and keep content assigned to the attribute so the value is cached:
class Misc():
def __init__(self):
self.test = self.test_func()
def test_func(self):
print 'func running'
return '...
Redis消息通知系统的实现 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...息，其<MSGID>分别是1，2，3：
redis> HMSET msg:1 title title1 content content1
redis> HMSET msg:2 title title2 content content2
redis> HMSET msg:3 title title3 content content3
再把这三条消息发送给某个用户，其<USRID>是123：
redis> SADD usr:123:msg 1
redis> SADD us...
Add number of days to a date
...ent time if no timestamp is given.
See the manual pages for
http://www.m>php m>.net/manual/en/function.strtotime.m>php m>
http://www.m>php m>.net/manual/en/function.date.m>php m>
and their function signatures.
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How do I use the ternary operator ( ? : ) in m>PHP m> as a shorthand for “if / else”?
...g, unable to find it by him/herself, and then somebody else delivered this content. Is it unfair to copy m>ex m>isting content if it helps and adds value to this Q/A ? I think answers on StackOverflow are not "your own content" ... hmmm
– Sliq
Feb 2 at 17:44
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How to join strings in Elixir?
...ave no gain in readability so a plain function call would make thinks more m>ex m>plicit.
– Carlos
Aug 6 '16 at 10:13
3
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