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Do login forms need tokens against CSRF attacks?
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127
Yes. In general, you need to secure your login forms from CSRF attacks just as any other.
Othe...
Set the value of an input field
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mikemaccana
73k6161 gold badges289289 silver badges368368 bronze badges
answered Sep 30 '11 at 10:33
JamesJames
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jQuery - Add ID instead of Class
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228
Try this:
$('element').attr('id', 'value');
So it becomes;
$(function() {
$('span .bre...
Differences between socket.io and websockets
...ntages are that it simplifies the usage of WebSockets as you described in #2, and probably more importantly it provides fail-overs to other protocols in the event that WebSockets are not supported on the browser or server. I would avoid using WebSockets directly unless you are very familiar with wha...
Create a folder if it doesn't already exist
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1270
Try this, using mkdir:
if (!file_exists('path/to/directory')) {
mkdir('path/to/directory'...
LINQ Orderby Descending Query
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edited Apr 30 '16 at 21:56
Bakudan
17k99 gold badges4545 silver badges6969 bronze badges
answered M...
Which timestamp type should I choose in a PostgreSQL database?
...CT NOW();
now
-------------------------------
2011-05-27 15:47:58.138995-07
(1 row)
test=> SELECT NOW() AT TIME ZONE 'UTC';
timezone
----------------------------
2011-05-27 22:48:02.235541
(1 row)
Note that AT TIME ZONE 'UTC' strips time zone i...
Should I embed images as data/base64 in CSS or HTML
...ides:
Doesn't work at all in IE6 and 7.
Works for resources only up to 32k in size in IE8. This is the limit that applies after base64 encoding. In other words, no longer than 32768 characters.
It saves a request, but bloats the HTML page instead! And makes images uncacheable. They get loaded e...
How to get MD5 sum of a string using python?
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258
For Python 2.x, use python's hashlib
import hashlib
m = hashlib.md5()
m.update("000005fab4534...
HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...们可能会遇到缓慢的体验，或者可能根本无法连接。
（2）4层负载平衡：
将网络流量负载平衡到多个服务器的最简单方法是使用第4层（传输层）负载平衡。以这种方式进行负载均衡将根据IP范围和端口转发用户流量（即，...