macro book

motives A few days ago to see an interview question: Write a "standard" macro min, this macro enters two parameters and returns the smaller one, which mentions two topic points: knowing how to carefully enclose the arguments in parentheses in a macro is a side effect of a macro, such as what happens when you write the

Level 2 C ++: Macro Control Feeling for the first C ++ exam: Before the test: Duyun himself is crazy; In the exam: full of ridiculous words; After the test: A tear; After the test: Who knows the regret. Alas! Let's just take it for granted !!! The last time I did not listen to the command, I raided the test and hit the south wall. This time I should go back! So the first stage followed the big army: I slipped the

I. OverviewZabbix supports many macros that are used in various situations. A macro is a variable that is identified by the following special syntax: macroUsing macros effectively saves you time and makes Zabbix more efficient.In a typical use, a macro can be used in a template. Therefore, the template's trigger may be named ' {host.name} ' mysql{#MYSQLPORT} port is down, please check! ”。When this template

Tags: else maximized format pre sel foreach a col rod1#macro (Formatincreasedata$increase)2 #if (${product.onlinestatusflag} = = ' 0 ')3--4 #elseif (! $increase | | $increase = = "") 6 #else 7 #if ($increase >= 0 ) 8 #set ($color = "Increase-number" ) 9 #elseif ($increase 10 #set ($color = "Is-decrease" ) 11 #end 12 13 #end 14 #end 1#macro (Rendertheme$themeList)2 #if ($themeList. Size ()

Original address: http://blog.csdn.net/cp1300/article/details/7773239 when we write a program, we always add more or less statements such as printf to output debug information. But the printf statement has a very inconvenient place is when we need to publish a program to be a one to delete these statements, and once again, when the need to debug, these statements have to add, which brings us a great inconvenience, wasted a lot of our time, but also caused the inefficiency of debugging. Therefore

When you use Word2007 to edit and format Word documents, you sometimes need to print a Word document, such as a job seeker's resume, a personal collection of documents, into a booklet in a book format. Using Word2007 to provide "book folding" features, it is easy for users to achieve this (this tutorial is also applicable in Word2003), the following steps are described: Step 1th, open the Word2007 document

C language Macro definition tips (common macro definitions)Write good C language, beautiful macro definition is important, using macro definition can prevent errors, improve portability, readability, convenience and so on. The following is a list of some mature software commonly used

First, preface In C-language code or C + + code, macro definition #ifndef ... #define ... #endif主要是为了避免头文件重复引用, how is it a avoidance mechanism? This is related to the scope of the macro definition. Two, macro definition scope First, the scope of the macro definition in the C language standard is, starting at the defi

In some cases, you may want to perform one or more operations in a macro only when the specified condition is true. For example, if a macro is used to verify data in a form, the corresponding information may be displayed to respond to certain input values of the record, and the other information to respond to different values. In this case, you can use conditions to control the

Delete all file methods in your address book at once: 1, the iphone connected to the PC 2. Open itunes 3, above: "Summary"/Information/"Application"/"ringtones"/... In that column, click the "Info" bar. 4, point into the "Information" column, in the "Sync Address Book and Outlook" in the front of the options bar, usually hit the "small Right hook", click Cancel "small pair hook" 5. The System pop-up di

The interface for accessing the address book and a single contact data is a C-language function that transmits references to various objects in the address book as parameters. The base class object for managing entries in the address book is abrecord. An abrecord can represent a person or a group of abgroups. Whenever you select a record on the interface or use t

IOS-Address Book, ios Address Book Development1. Overview: * For every mobile device, there is a built-in database ----- address book. * On IOS, the address book is stored in the SQLite3 database. * Because different applications cannot access the database directly, you must use the APIS opened by Apple to access the d

The http://blog.3snews.net/space.php?uid=16796do=blogid=22870 of Jiang waves1984 Turing Award winner, the inventor of the Pascal language, Professor Niklaus Wirth, has given the program a classic definition of "program = algorithm + data structure", sharply. In my opinion, the algorithm and the data structure are like the methodology and epistemology in philosophy, the former clarifies the idea of solving a problem, and the latter provides the object of solving the problem.The term "algorithm" d

1, the installation of micro-letter phone book, open micro-letter phone book, due to the first use, need to bind mobile phone number. (Enter the verification code) 2, then entered the Dial-up interface, where you can call can also add contacts, dial the T9 button, with Search contact function: 3, we will find that the call record was placed on a separate page, the use of QQ address

Add Address Book Buddy criteria The relatively simple condition is that we can let micro-blog access to their mobile phone records of the right to. Micro Blog add Address Book Buddy method 1. Open the phone side Sina Weibo, click "My"-"Add friends" open access, the effect is as follows 2. Then there is a sweeping sweep, and "Address Book Friends" We click o

Many people respond, buy Books Online, if you can turn to look at, even if it is a few pages of the good. Because they are afraid to buy back, not what they need. Of course, you can also go to the book review, but the review is just someone else's subjective judgment. Is there anything that can objectively reflect the quality of the content of the book in the end what kind of product? Read what

Linux kernel header file macro about S3C2410 gpio1. gpio register Definition 1. # define gpcon (x) _ reg2 (0x56000000, (x) * 0x10) This statement defines the control register of gpio 2410. Note that the _ reg2 parameter is the physical address of the register. This physical address is converted to a virtual address through the _ reg2 macro, compare the 2410 manual to get the corresponding relationship: Gpco

Macros: macro, preset text substitution mode:A macro is an abstract concept (abstraction) that replaces certain text patterns based on some of the predefined rules of a column, whereas an explanation or compiler automatically replaces this pattern when it encounters a macro. Similarly, Zabbix saves the preset text pattern based on a