streetpilot 7200

the GetPage method already exists, so it will not be repeated here.3.0 token optimization. We already know how to get our access_token. We know that its validity period is 7200 s. Isn't it very troublesome for us to get it again in every request, it is not conducive to performance optimization. Here we have made some optimizations to this token acquisition method, which is more conducive to our code. Here we first create an AccessToken class to store

of the listener queue for the incoming TCP/IP connection. Your operating system has its own limit on the queue size. Trying to set back_log to be higher than your operating system limit will be invalid.When you observe the process list of your host and find a large number of 264084 | unauthenticated user | xxx. xxx. xxx. xxx | NULL | Connect | NULL | login | when a NULL process is to be connected, increase the value of back_log. The default value is 50. I will change it to 500.(2) interactive_t

ci_session does not have the name you want to save the Session Cookie.Sess_expiration 7200 the number of seconds in which no session lasts. The default value is 2 hours (7200 seconds ). If you set this value to: 0, you can get a permanent session.Sess_expire_on_close false true/FALSE (boolean) this option determines whether to automatically expire the session when the browser window is closed.Sess_encrypt_

of different source files contained or requested on the Web server. If you are not sure, set it to 0 or remove this option. this setting is mainly used for sites with thousands of source files. Apc. user_entries_hint integerSimilar to apc. num_files_hint, cache variables are stored based on the number of unique users. If not, set it to 0 or remove it. Apc. ttl integerThe number of seconds that cache entries can stay in the buffer. 0 indicates never timeout. Recommended value:

file name used for matching is the file name passed to include/require, rather than the absolute path. If the first character of the regular expression is "+", it means that any file that matches the expression will be cached, If the first character is "-", no match will be cached. "-" Is the default value, which can be omitted. Apc. ttl = 0 ; Sys The number of seconds that cache entries can stay in the buffer. 0 indicates never timeout. Recommended value:

so-called threeway handshake mechanism. The number of SYN + ACK sent by the kernel before the connection is abandoned. It should not be greater than 255. the default value is 5, corresponding to the left-right time of 180 seconds. (According to the above tcp_syn_retries To determine the value) Tcp_keepalive_time: INTEGER The default value is 7200 (2 hours) When keepalive is enabled, the frequency at which TCP sends the keepalive message. (Due to fac

an interactive connection before closing it. An interactive customer is defined as a customer who uses the client_interactive option for mysql_real_connect. The default value is 28800. I will change it to 7200. (6) sort_buffer: Each thread that needs to be sorted allocates a buffer of this size. Add this value to accelerate the order by or group by operation. The default value is 2097144 (2 m). I changed it to 16777208 (16 m ). (7), table_cache: Numb

. The default value is 50. I will change it to 500. (5) interactive_timeout:The number of seconds that the server waits for action on an interactive connection before closing it. An interactive customer is defined as a customer who uses the client_interactive option for mysql_real_connect. The default value is 28800. I will change it to 7200. (6) sort_buffer:Each thread that needs to be sorted allocates a buffer of this size. Add this value to acceler

the same search method. The same is true for databases, but it is much more complex because not only equi-type queries, but also range queries (>, 2.2.1 disk I/O and pre-read As mentioned above, access to a disk is a brief introduction of disk I/O and pre-reading. The data read from a disk depends on mechanical motion, the time spent reading data can be divided into three parts: track time, rotation delay, and transmission time. track time refers to the time required to move the magnetic arm

above is as follows. Where the Upload_token function is used to generate the token field in the form, 7200 of the Upload_token function represents the validity period of the upload voucher, ReturnUrl indicates the redirected address after the successful upload, and Returnbody indicates the information returned by the seven cows during redirection. It is a base64 encoded JSON data, need to decode to get JSON data, when the error message upload error i

I have made up my mind to start learning oracle. I have been using mysql for a short time. today I will write down these statements to explain my journey to mysql. the following is my personal experience in using mysql. There may be many mistakes and errors. please correct me !! First, in order to make a system faster, the most important part is the basic design, but some of them are currently MySQL optimization. I have made up my mind to start learning oracle. I have been using mysql for a shor

new thread. The back_log value indicates how many requests can be stored in the stack within a short time before mysql temporarily stops answering new requests. Only if you want to have many connections in a short period of time, you need to increase it. In other words, this value is the size of the listener queue for the incoming TCP/IP connection. Your operating system has its own limit on the queue size. Trying to set back_log to be higher than your operating system limit will be invalid. Wh

The APC tool for php to improve performance in Linux-Linux Enterprise Application-Linux server application information. The following is a detailed description. Apc installed the latest APC-3.0.18.tgz, decompress, and enter the Directory Apc http://pecl.php.net/package/APC. /Usr/local/php/bin/phpize (production of configure files) ./Configure -- enable-apc-mmap -- with-php-config =/usr/local/bin/php-config Make make. Install Cp/usr/local/lib/php/extensions/no-debug-zts-20060613/ap

{Code ...} Is there a syntax error in the first if statement? Object-oriented is true. The object-oriented class Wechat_base_api {public function get_access_token () {require_once ('connect. php '); $ tim = time (); $ SQL = "select * from get_access_token where id = 0 and updated_time> $ tim"; $ resu = mysql_query ($ SQL ); if ($ resu) {$ row = mysql_fetch_assoc ($ resu); $ access_token = $ row ['content']; return $ access_token;} else {$ url =" https://api.weixin.qq.com/cgi-bin/token?grant_type

. , Step 4: Open the dataimport. properties file and modify the file content. The modified file content is as follows: 　　 ######################################## ########### Dataimport schedort properties ######################### ########################### to sync or not to sync #1-active; anything else-inactivesyncEnabled = 1 # which cores to schedule # in a multi-core environment you can decide which cores you want syncronized # leave empty or comment it out if using single-core priority =

required when the Public Account calls each interface. Developers need to properly store them. The storage of access_token must contain at least 512 characters. The validity period of access_token is currently 2 hours. You need to refresh it regularly. Repeated access_token acquisition will invalidate the last access_token. Method: Http Request Method: GETHttps://api.weixin.qq.com/cgi-bin/token? Grant_type = client_credential appid = APPID secret = APPSECRET Parameter description: Return des

the last access_token. Method: Http Request Method: GEThttps: // api.weixin.qq.com/cgi-bin/token? Grant_type = client_credential appid = APPID secret = APPSECRET Parameter description Parameters Required? Description Grant_type Yes Obtain access_token and enter client_credential Appid Yes Unique third-party user credential Secret Yes The unique credential key of a third-party user, that is, appsecret Return description Normall

key used to query the data. It is used as the primary key.* ConfigValue: the value of the stored data.* TypeName: name of the configuration data* Description: Description* CreateTime: Creation Time* LastModifyTime: The last modification time.* AllowEdit: editable or not* LastValue: The last value.* The tokenid is valid for two hours = 7200 seconds. The value of LastModifyTime is updated every time it is acquired again, and the LastModifyTime is compa

C # public platform development-access_token acquisition, storage, and update, 1. What is access_token?Access_token is the globally unique ticket of the public account. access_token is required when the Public Account calls each interface. Under normal circumstances, the validity period of the access_token is 7200 seconds. Repeated access_token acquisition will invalidate the previous access_token. Since the number of api calls to obtain access_token

C # public platform development-access_token acquisition, storage, and update1. What is access_token? Access_token is the globally unique ticket of the public account. access_token is required when the Public Account calls each interface. Under normal circumstances, the validity period of the access_token is 7200 seconds. Repeated access_token acquisition will invalidate the previous access_token. Since the number of api calls to obtain access_token i