大约有 45,000 项符合查询结果（耗时：0.0636秒） [XML]
Get the client's IP address in socket.io
...ket.handshake.headers["x-real-port"];
Note that the header is internally converted to lower case.
If you are connecting the node server directly to the client,
var ip = socket.conn.remoteAddress;
works with socket.io version 1.4.6 for me.
...
Using braces with dynamic variable names in PHP
...
Tom if you have existing array you can convert that array to object and use it like this:
$r = (object) $MyQueryResult;
echo $r->key;
share
|
improve this an...
BestPractice - Transform first character of a string into lower case
...ng without first letter. Then i will add this string to first char that is converted to lower case
– fedotoves
Aug 25 '10 at 11:34
...
What's HTML character code 8203?
...fix it, simply highlight the affected code, then go to the menu and click "convert to numeric entities". You'll see the numeric value of this character appear; simply delete it and it's gone forever.
share
|
...
How to set text color to a text view programmatically [duplicate]
...
Great answers. Adding one that loads the color from an Android resources xml but still sets it programmatically:
textView.setTextColor(getResources().getColor(R.color.some_color));
Please note that from API 23, getResources().getColor() is deprecated. Use instead:
textView.se...
Getting a timestamp for today at midnight?
...eferences to time, and then pass it to the 'string to time' function which converts a date and time to a epoch timestamp. If it doesn't get a time, it assumes the first second of that day.
References:
Date Function: http://php.net/manual/en/function.date.php
String To Time: http://us2.php.net/manu...
Only variables should be passed by reference
... the php parser where double parenthesis "(())" causes the reference to be converted to a plain value. More on this link.
– Callistino
Apr 1 '14 at 17:22
26
...
Reset auto increment counter in postgres
...
Converted from comment for the sake of visitor's convenience
It's not clear from this message what the correct syntax is. It is:
ALTER SEQUENCE product_id_seq RESTART WITH 1453;
...
How do I get Month and Date of JavaScript in 2 digit format?
...
The following is used to convert db2 date format
i.e YYYY-MM-DD using ternary operator
var currentDate = new Date();
var twoDigitMonth=((currentDate.getMonth()+1)>=10)? (currentDate.getMonth()+1) : '0' + (currentDate.getMonth()+1);
var twoDig...
How does tuple comparison work in Python?
...
a = ('A','B','C') # see it as the string "ABC"
b = ('A','B','D')
A is converted to its corresponding ASCII ord('A') #65 same for other elements
So,
>> a>b # True
you can think of it as comparing between string (It is exactly, actually)
the same thing goes for integers too.
x = (...