Recommendation 7: Use the 0 value as the default value for the enumerationThe enumeration types allowed are byte, sbyte, short, ushort, int, uint, long, and ulong. You should always use a value of 0 as the default value for the enumeration type. However, this is not done because the default value for the enumeration type that is allowed at the time of declaration
, this time we need to use it, that is, in the bootstrap register plugin
Class Bootstrap extends yaf_bootstrap_abstract{
/**
* Register a plugin
* Plugin directory is in Application_directory/plugins
*/
Public function _initplugin (yaf_dispatcher $dispatcher) {
$user = new Userplugin ();
$dispatcher->registerplugin ($user);
}
}
In this way, the plug-in will automatically invoke the relevant hooks during the execution of our project, and we can deploy our own business l
valid, for example, 0-32,767 years, 1-12 months, and days with month and leap year.Example:
1234567
var_dump(checkdate(12, 31, 2000));var_dump(checkdate(2, 29, 2001));//Output//bool(true)//bool(false)?>
7.php_strip_whitespace ()This function can return source code files for deleted PHP comments and whitespace characters, which is useful for comparing the actual number of cod
Now Ie6/7 browser font-size:0 and text is not 0, the page runs when the text of the caption becomes a small black dot.
IE6 The default font size is roughly between 12-14px, and when you try to define a DIV that is less than this default value, IE6 will be adamant that the height of the layer should not be less than the row height of the font. So even if you use
The test code is as follows:
Home
[Ctrl + A All SELECT Note: If the need to introduce external JS need to refresh to perform]
There are elements A and IMG (standard document mode), and a relative path is set. The browser effects are as follows
IE6/7: Return to full path
Ie8/9/10/firefox/safari/chrome/opera: Returns a relative path
If you want to be consistent with other browsers in Ie6/
About define (' Discuz_root ', substr (DirName (__file__), 0,-7)); Understanding define (' Discuz_root ', substr (DirName (__file__), 0,-7)) ;Get site root directoryFor the above statement has not understood what is meant to check the relevant information a little closedFirst: This statement consists of three functions
counti7123=0 ; Using the in situ signal as the trigger signal i7122=7 , capturing the rising edge of the trigger signal and the falling edge of Z Direction home 6 ; Back 0 dwell 50CLOSEThe code needs to be explained as follows:
1. Use the negative limit to mark the time, must be forbidden to limit, otherwise, on
May I install R2. 7. 0. What should I do if the following problem occurs?-General Linux technology-Linux technology and application information. The following is a detailed description. Checking build system type... i686-pc-linux-gnu
Checking host system type... i686-pc-linux-gnu
Loading site script './config. site'
Loading build specific script './config. site'
Checking for pwd.../bin/pwd
Checking whether
/*** Book: "Algorithmic Analysis and Design" * Function: given n items and a backpack, the weight of item I is WI, its value is VI, ask how to choose the items loaded into the backpack, so that the total value of the items loaded into the backpack? * File: beibao.cpp* time: November 30, 2014 19:22:47* cutter_point*/#include "Algorithm Design and Analysis" 7, 0/1 knapsack problem, dynamic planning
, find:find, state:find, top:find, Adddirectory:find, updatedirectory:updates, deletedirectory:deletes, showlist:find, showdir:find};//main Logic module.exports = function (REQ,RES,COLLECTIONS,SELECTOR,FN) {mongoclient.connect (Urls, function (err, db) { assert.equal (null, err); console.log ("Connected correctly to Server"); nbs P methodtype[req.query.action] (DB,COLLECTIONS,SELECTOR,FN); db.close (); });};Use this packageSpecific package usage, we will introduce in the next lesson projectL
GetAttribute in IE67 obtains the hrefsrc attribute (the relative path 0 value is different from that in other browsers. in IE6/7, getAttribute obtains the href/src attribute (the relative path 0 value is different from that in other browsers ).
The test code is as follows:
Home script var link = document. getElementsByTagName ('A') [
, Top:find, Adddirectory:find, Updatedirectory:updates, Deletedirectory:deletes, Showlist:find, showdir:find};//Master LogicModule.exports =function(REQ,RES,COLLECTIONS,SELECTOR,FN) {mongoclient.connect (Urls,function(err, db) {assert.equal (NULL, err); Console.log ("Connected correctly to server"); Methodtype[req.query.action] (DB,COLLECTIONS,SELECTOR,FN); Db.close (); });};Use this packageSpecific package usage, we will introduce in the next lesson projectLet's talk about it today, tomorro
Package com; public class test {public static void main (string [] ARGs) {system. out. println (getsteps1 (); system. out. println (">>>>>>>>>>>>>>>>>>>>>>>>>>>>"); system. out. println (test. getsteps (); system. out. println (">>>>>>>>>>>>>>>>>>>>>>>>>>>> ");} public static int getsteps () {// use the minimum public multiple to reduce the number of traversal times. Int I = 1; int step = 2; Boolean maxstep = false; while (true) {system. Out. Print ("" + I + "); If (! Maxstep) {if (I % 2 = 1) {s
Simulator for testing, if you want to develop a smartphone game program, you can also use Microsoft Expression blend for Windows Phone or xNa game studio to develop 2D and 3D game programs. Note that the Windows Phone developer tools suite can only be installed on Windows Vista SP2 or Windows
Install Windows PowerShell 3.0 on Windows 7 and Windows Server R2Windows 7 and Windows Server R2 kernel versions are the same as 6.1, the following steps explain how to install Windows
Original: 0 yuan expression Design 4-chapter 7 use built-in function "clone" to reach the shadow of pathThis chapter introduces a handy and fast built-in tool clone ? This chapter introduces a handy and fast built-in tool clone ? ? Why do you say it's like a shadow? ? Please refer to Naruto (NARUTO): "Ubiquitous" will be a person, can separate a few body, dozens of body, even thousands of body. (This is an
Syntaxerror:non-ascii character ' \xe6 ' in file This problem occurs because Chinese appears in the code, and the workaround is to add it at the top of the code: #coding: Utf-8Unicodeencodeerror: ' ASCII ' codec can ' t encode characters in position 0-7: Ordinal not in range (128) The problem is that when writing Chinese in the program, the solution The method for adding at the beginning:Import sysreload (S
system can run Dism commands
Windows 7 ISO image (CN_WINDOWS_7_ULTIMATE_WITH_SP1_X64_DVD_618537.ISO-MD5 6625b122837b7f6f38997e23b3eb30cc)
7-zip-For extracting ISO images and EXE installation packages
UltraISO 9.6.1 or later-for editing ISO images
Rufus 2.11 or later (http://rufus.akeo.ie/)-writes an edited ISO image to a USB flash drive (The write st
The test code is as follows:Home [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]
There are elements a and img (standard document mode), and the relative path is set. The Effects of Various browsers are as follows:
IE6/7: return the complete path
IE8/9/10/Firefox/Safari/Chrome/Opera: return relative path
If you want to be consistent with other browsers in IE6/
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