http://techcheat.com We got your cheat sheets right here Tue, 29 Jul 2008 13:17:03 +0000 http://backend.userland.com/rss092 en /30 - 64 Subnets 2 Hosts/Subnet /29 - 32 Subnets 6 Hosts/Subnet Network IP Range Broadcast .0 .1-.2 .3 .4 .5-.6 .7 .8 .9-.10 .11 .12 .13-.14 .15 .16 .17-.18 .19 компютри втора употреба .20 .21-.22 .23 .24 .25-.26 .27 .28 .29-.30 .31 .32 .33-.34 .35 .36 .37-.38 .39 .40 .41-.42 .43 .44 .45-.46 .47 .48 .49-.50 .51 .52 .53-.54 .55 .56 .57-.58 .59 .60 .61-.62 .63 .64 .65-.66 .67 .68 .69-.70 .71 .72 .73-.74 .75 .76 .77-.78 .79 .80 .81-.82 .83 .84 .85-.86 .87 .88 .89-.90 .91 .92 .93-.94 .95 .96 .97-.98 .99 .100 .101-.102 .103 .104 .105-.106 .107 .108 .109-.110 .111 .112 .113-.114 .115 .116 .117-.118 .119 .120 .121-.122 .123 .124 .125-.126 .127 .128 .129-.130 .131 .132 .133-.134 .135 .136 .137-.138 .139 .140 .141-.142 .143 .144 .145-.146 .147 .148 .149-.150 .151 .152 .153-.154 .155 .156 .157-.158 .159 .160 .161-.162 .163 .164 .165-.166 .167 .168 .169-.170 .171 .172 .173-.174 .175 .176 .177-.178 .179 .180 .181-.182 .183 .184 .185-.186 .187 .188 .189-.190 .191 .192 .193-.194 .195 .196 .197-.198 .199 .200 .201-.202 .203 .204 .205-.206 .207 .208 .209-.210 .211 .212 .213-.214 .215 .216 .217-.218 .219 .220 .221-.222 .223 .224 .225-.226 .227 .228 .229-.230 .231 .232 .233-.234 .235 .236 .237-.238 .239 .240 .241-.242 .243 .244 .245-.246 .247 .248 .249-.250 .251 .252 .253-.254 .255 Network IP Range Broadcast .0 .1-.6 .7 .8 .9-.14 .15 .16 .17-.22 .23 .24 .25-.30 .31 .32 .33-.38 .39 .40 .41-.46 .47 .48 .49-.54 .55 .56 .57-.62 .63 .64 .65-.70 .71 .72 .73-.78 .79 .80 .81-.86 .87 .88 .89-.94 .95 .96 .97-.102 .103 .104 .105-.110 .111 .112 .113-.118 .119 .120 .121-.126 .127 .128 .129-.134 .135 .136 .137-.142 .143 .144 .145-.150 .151 .152 .153-.158 .159 .160 .161-.166 .167 .168 .169-.174 .175 .176 .177-.182 .183 .184 .185-.190 .191 .192 .193-.198 .199 .200 .201-.206 .207 .208 .209-.214 .215 .216 .217-.222 .223 .224 .225-.230 .231 .232 .233-.238 .239 .240 .241-.246 .247 .248 .249-.254 .255 /28 - 16 Subnets 14 Hosts/Subnet /27 - 8 Subnets 30 Hosts/Subnet Network IP Range Broadcast .0 .1-.14 .15 .16 .17-.30 .31 .32 .33-.46 .47 .48 .49-.62 .63 .64 .65-.78 .79 .80 .81-.94 .95 .96 .97-.110 .111 .112 .113-.126 .127 .128 .129-.142 .143 .144 .145-.158 .159 .160 .161-.174 .175 .176 .177-.190 .191 .192 .193-.206 .207 .208 .209-.222 .223 .224 .225-.238 .239 .240 .241-.254 .255 Network IP Range Broadcast .0 .1-.30 .31 .32 .33-.62 .63 .64 .65-.94 .95 .96 .97-.126 .127 .128 .129-.158 .159 .160 .161-.190 .191 .192 .193-.222 .223 .224 .225-.254 .255 /26 - 4 Subnets 62 Hosts/Subnet /25 - 2 Subnets ... http://techcheat.com/2007/09/19/subnet-cheat-sheet/ Modes Vi has two modes insertion mode and command mode. The editor begins in command mode, where the cursor movement and text deletion and pasting occur. Insertion mode begins upon entering an insertion or change command. [ESC] returns the editor to command mode (where you can quit, for example by typing ... http://techcheat.com/2007/09/12/vi-cheat-sheet/ CONTEXTS SIGILS ARRAYS HASHES void $scalar whole: @array %hash scalar ... http://techcheat.com/2007/09/12/perl-cheat-sheet/ Syntax selector {property: value;} External Style Sheet <link rel="stylesheet" type="text/css" href="style.css" /> Internal Style <style type="text/css"> selector {property: value;} </style> Inline Style <tag style="property: value"> General Class String preceded by a period ID String preceded by a hash mark div Formats structure or block of text span Inline ... http://techcheat.com/2007/09/11/css-cheat-sheet/   Selecting a database mysql> USE database; Listing databases mysql> SHOW DATABASES; Listing tables in a db mysql> SHOW TABLES; Describing the format of a table mysql> DESCRIBE table; Creating a database mysql> CREATE DATABASE db_name; Creating a table mysql> CREATE TABLE table_name (field1_name TYPE(SIZE), field2_name TYPE(SIZE)); Ex: mysql> CREATE TABLE pet (name VARCHAR(20), sex CHAR(1), birth DATE); Load tab-delimited data into a table mysql> ... http://techcheat.com/2007/09/11/mysql-cheat-sheet/ Basic Tags <html></html> Creates an HTML document <head></head> Sets off the title and other information that isn’t displayed on the Web page itself <body></body> Sets off the visible portion of the document Header Tags <title></title> Puts the name of the document in the title bar Body Attributes <body bgcolor=?> Sets the background color, using name or hex value <body text=?> Sets the text color, ... http://techcheat.com/2007/09/11/html-cheat-sheet/ Enable Directory Browsing bc.. Options +Indexes 1. block a few types of files from showing IndexIgnore *.wmv *.mp4 *.avi Disable Directory Browsing bc.. Options All -Indexes Customize Error Messages bc.. ErrorDocument 403 /forbidden.html ErrorDocument 404 /notfound.html ErrorDocument 500 /servererror.html Get SSI working with HTML/SHTML bc.. AddType text/html .html AddType text/html .shtml AddHandler server-parsed .html AddHandler server-parsed .shtml 1. AddHandler server-parsed .htm Change Default Page (order is ... http://techcheat.com/2007/09/11/htaccess-cheat-sheet/ Setup a Virtual Domain NameVirtualHost * <VirtualHost *> DocumentRoot /web/example.com/www ServerName www.example.com ServerAlias example.com CustomLog /web/example.com/logs/access.log combined ErrorLog /web/example.com/logs/error.log </VirtualHost> Include another conf file Include /etc/apache/virtual-hosts/*.conf Hide apache version info ServerSignature Off ServerTokens Prod Custom 404 Error message ErrorDocument 404 /404.html Create a virtual directory (mod_alias) Alias /common /web/common Permanent redirect (mod_alias) Redirect permanent /old http://example.com/new Create a cgi-bin ScriptAlias /cgi-bin/ /web/cgi-bin/ Process .cgi scripts AddHandler cgi-script .cgi Add a directory index DirectoryIndex index.cfm index.cfm Turn ... http://techcheat.com/2007/09/11/apache-cheat-sheet/