Author: Peter norvig
Teach Yourself programming in ten years
Http://coolshell.cn /? P = 2250
Why is everyone impatient? When you walk into any bookstore, you will see a long row of similar books next to "Teach Yourself Java in 7 days" (7 days without a teacher, they want to teach you Visual Basic, windows, the Internet, and so on, but it only takes a few days or even hours. I am {
Function onclick ()
{
Pagetracker. _ trackpageview ('/outgoing/www.amazon.com /? Referer=http%3a%2f%2fnews.csdn.net
= "http://www.cnblogs.com /? Key = "+ encodeuricomponent (PARAM) +" page = 1 ";Console. Log (URL); // outputs http://www.cnblogs.com /? Key = % E5 % 8d % 9A % E5 % AE % A2 % E5 % 9B % ad page = 1
As you can see, this is exactly the result we want (only the encoded parameter (page = 1 does not need to be encoded ).Server. urlencode httputility. urlencode: Not recommended
Put the two together because the two methods are the same in most cases. Their difference is httputility. urlencode uses UT
Background: Two-factor authentication (abbreviated as: 2FA, hereinafter referred to as 2FA), where it is the second re-authentication of SSH. 2FA refers to a method of authenticating a user with both a password and a biometric symbol such as a credit card, SMS phone, token, or fingerprint. Through two different authentication procedures, can reduce the risk of pa
= "blog Park";
var url= "http://www.jb51.net/?key=" +encodeuricomponent (param) + "page=1";
Console.log (URL);//outputs http://www.jb51.net/?key=%E5%8D%9A%E5%AE%A2%E5%9B%ADpage=1
As you can see, this is exactly the result we want (this is coded only for the parameters that need to be encoded (Page=1 does not require encoding).
Server.URLEncode Httputility.urlencode: not recommended
Put the two together because the two methods are the same in most cases. The difference is that Htt
= "blog Garden ";VaRUrl = "http://www.cnblogs.com /? Key = "+ encodeuricomponent (PARAM) +" page = 1 ";Console. Log (URL );//Outputs http://www.cnblogs.com /? Key = % E5 % 8d % 9A % E5 % AE % A2 % E5 % 9B % ad page = 1
As you can see, this is exactly the result we want (only the encoded parameter (page = 1 does not need to be encoded ). Server. urlencode httputility. urlencode: Not recommended
Put the two together because the two methods are the same in most cases. The difference between
codeThe Code is as follows: var param = "";Var url = "http://www.jb51.net /? Key = "+ encodeURIComponent (param) +" page = 1 ";Console. log (url); // outputs http://www.jb51.net /? Key = % E5 % 8D % 9A % E5 % AE % A2 % E5 % 9B % AD page = 1
As you can see, this is exactly the result we want (only the encoded parameter (page = 1 does not need to be encoded ).
Server. UrlEncode HttpUtility. UrlEncode: Not recommended Put the two together because the two methods are the same in most cases. Thei
://www.cnblogs.com/?key=%E5%8D%9A%E5%AE%A2%E5%9B%ADpage=1 As you can see, this is exactly what we want (here we encode only the parameters that need to be encoded (page=1 does not need to be encoded).Server.URLEncode Httputility.urlencode: not recommendedPut these two together because the two methods are the same in most cases. The difference is that Httputility.urlencode is encoded using the UTF8 format by default, and Server.URLEncode is encoded using the System preset format, Server.URLEncod
software to help, such as Dashlane or LastPass. These tools all have the automatic Update password function, can help you to sync the password that just changed in a few minutes.
In addition, set a good password, it is best to add double authentication, such as mobile phone messages. After all, even if the hacker cracked your password, the second serious can still block them.
Change a new computer
In the new year, many people have pl
://www.cnblogs.com/?key=%E5%8D%9A%E5%AE%A2%E5%9B%ADpage=1 As you can see, this is exactly what we want (here we encode only the parameters that need to be encoded (page=1 does not need to be encoded).Server.URLEncode Httputility.urlencode: not recommendedPut these two together because the two methods are the same in most cases. The difference is that Httputility.urlencode is encoded using the UTF8 format by default, and Server.URLEncode is encoded using the System preset format, Server.URLEncod
. Why do you need to avoid repeated encoding During encoding?I know that there are many reasons why some of my peers do not recode. Some use third-party library functions, and others do not know who the code is, what are the fundamental problems solved by coding ...... The reason column is incomplete,In short, it's okay to repeat the Code where you need to repeat it.. There seems to be no example, and it cannot make people look comfortable. Well, let's take a small example:Http://a. B .c/admin.j
=1b= Blog Park #abc";Response.Write (Httputility.urlencode (URL1));OutputHttp%3a%2f%2fwww.cnblogs.com%2fa+file+with+spaces.html%3fa%3d1%26b%3d%e5%8d%9a%e5%ae%a2%e5%9b%ad%23abcAs we can see from the above example, Httputility.urlencode encodes a colon (:) and slash (/), so it cannot be used to encode URLs.So can the parameters be encoded, the answer is also negative. These two methods are not recommended for encoding URIs because they should be encoded
=" +encodeuricomponent (param) + "page=1";Console.log (URL);//outputs http://www.cnblogs.com/?key=%E5%8D%9A%E5%AE%A2%E5%9B%ADpage=1As you can see, this is exactly what we want (here we encode only the parameters that need to be encoded (page=1 does not need to be encoded).Server.URLEncode Httputility.urlencode: not recommendedPut these two together because the two methods are the same in most cases. The difference is that Httputility.urlencode is encoded using the UTF8 format by default, and Se
endless loop on fd 4, so let's see what FD is: ll/proc/14043/fd
Lrwx -- 1 wuhaiwen 64 July 21 11:00 4-> socket: [53176380]
Again, it turns out to be an endless loop when requesting a web page of CSDN, but I don't know where to request it. Think of the php process in GDB. bt shows:
(Gdb) bt#0 0x00007f6721f8f013 in _ select_nocancel () at ../sysdeps/unix/syscall-template.S: 82#1 0 × 0000000000481952 in php_curl_stream_read (stream = 0 × 2280650,Buf = 0x22ea5d0 "2Fwww.laruence.com % 2 Ftag % 2F %
://www.cnblogs.com/?key=%E5%8D%9A%E5%AE%A2%E5%9B%ADpage=1As you can see, this is exactly what we want (here we encode only the parameters that need to be encoded (page=1 does not need to be encoded).Server.URLEncode Httputility.urlencode: not recommendedPut these two together because the two methods are the same in most cases. The difference is that Httputility.urlencode is encoded using the UTF8 format by default, and Server.URLEncode is encoded using the System preset format, Server.URLEncode
Wuhaiwen Wuhaiwen 64 July 11:00 4-> socket:[53176380]
Again look at the original is in the request csdn a Web page when the dead loop, but do not know what place to request, think of gdb a look at the PHP process, BT display:
(GDB) bt#0 0x00007f6721f8f013 in __select_nocancel (). /sysdeps/unix/syscall-template. s:82#1 0x0000000000481952 in Php_curl_stream_read (stream=0x2280650,Buf=0x22ea5d0 "2fwww.laruence.com%2ftag%2f%25e6%25ad%25a3%25e5%2588%2599%27+class%3d%27tag-link-191%27+title%3d %273
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