Alternative syntax is an uncommon and sometimes important concept in PHP programming. Today, this article shows the use of this concept in an instance form.
Look at the WordPress code, which can be seen in some rare PHP substitution syntax, as follows:
Many readers will have the question: what is the colon and endif after else? Google a bit to understand that this is the alternative syntax of
Alternative syntax in PHP
Today I read the wordpress code, which contains some rare alternative php syntax,
'' . __( 'Pages:', 'thebox' ), 'after' => '' ) ); ?>
What do the colons and endif after else represent? I have never met a cainiao, so I just googled it to understand that this is an alternative syntax for php,
Colon (:) is equivalent to left cu
This article mainly introduces the alternative syntax in PHP, which is a common but important usage in PHP programming, if you need it, you can refer to the alternative syntax. it is a very important concept that is not often seen in PHP programming. Today, this article demonstrates the usage of this concept in the form of instances.
Check the wordpress code, which shows some rare
Alternative syntax in PHP (colon, endif, Endwhile, ENDfor)reprinted October 07, 2012 09:48:10
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We often see a lot of strange php syntax in the wordpress template of a blog program, such as:[PHP]View PlainCopy
if (empty ($GET _[' A ')):?>
"Red" > Empty
endif;?>
For a considerable part of the PHP enthusiasts have never seen, what are these things? In fa
Many of our SEO in the choice to do keyword, have selected several of the industry's hot keyword to compete rankings, this is the right thing to do, but in addition to doing so, is not it also overlooked a number of things, is there any other way to do the ranking, and the optimization of the effort can not optimize the main keyword half? Today's article, obsession will give you a knowledge: the key words of alternative competitive approach. You are w
Today looked at the WordPress code, there are some rare php substitution syntax,
'' . __ (' Pages: ', ' Thebox '), ' after ' => ');?>
What does the colon and endif behind the else represent? Rookie one, have not seen, so Google a bit, just understand that this is the substitution of PHP syntax,
A colon (:) equivalent to a left curly brace ({), endif equivalent Yu Yu curly braces (});
Let's take an example:
It's negative, pull.
The above statement i
PHP provides alternative syntaxes for process control, including if, while, for, foreach, and switch. The basic form of the alternative syntax is to replace left curly braces ({) with colons (:) and right curly braces (}) with endif;, endwhile;, endfor;, endforeach; and endswitch ;. PHP provides alternative syntaxes for process control, including if, while, for,
This article mainly introduces the alternative syntax in PHP, interested in the reference of friends, I hope to be helpful to everyone.
What is an alternative syntax?In short, it is some kind of grammatical alternative notation.
What syntax in 2.PHP has an alternative syntax?
if, while, for, Forforeach, swi
Alternative syntax in PHP
Today looked at the WordPress code, there are some rare php substitution syntax,
→ ', ' thebox '));?>
'. __ (' Pages: ', ' Thebox '), ' after ' + ') ');?>
What does the colon and endif after else mean? Rookie one, have not seen, so on Google a bit, just understand that this is the substitution of PHP syntax,
The colon (:) equivalent to the left curly brace ({), endif equivalent less right operand cur
Macro alternative solution in C ++
Macro is a god in the C language and can play with various tricks. It is also because of this that it will cause a lot of troubles to ordinary programmers. Since macros only work in the pre-compilation phase, the compiler cannot detect the bugs. As a new C ++ programmer, it is better to stay away from them.
C ++ provides some alternative solutions for macros.
1. Constant
If Google can't put ads on your website, you can use your advertising space to put in alternative ads. By default, if there are no targeted ads, Google will display public service ads (PSA). By specifying colors, pictures, HTML pages, or selected ad servers, you can ensure that advertising space is always used effectively-either for targeted Google ads or for content you choose. Alternative ads can be desig
listener can IE use the first parameter passed in by the event listener as the event object;
Chrome Safari Opera supports both methods to get event objects;
Firefox only supports standard methods for obtaining event objects.
3. Differences in properties and methods of event objects in various browsers
IE has limited support for standard attributes and methods of event objects. For most attributes and methods, IE provides a set of
:0px;padding:0px;height:auto;width:auto; "alt=" 640?wx_fmt=png tp=webpwxfrom=5wx_lazy= "/>650) this.width=650; "Src=" http://mmbiz.qpic.cn/mmbiz/ uw17cgkmgbqg5yelpcckwoywdm4zkfapbf8zvpicjrgaic34puvvccxdxr6wfudimmj8zicuic3qcsw8ablhfbtzpa/640?wx_fmt=png Tp=webpwxfrom=5wx_lazy=1 "style=" Margin:0px;padding:0px;height:auto;width:auto; "alt=" 640?wx_fmt=png tp=webpwxfrom=5wx_lazy= "/>3, the login time according to the user login information to the user's permission group, and then find out the assign
Not long ago, Csdn published a "C language is dead" article, causing some controversy. In fact, that article is from the Ed Burnette blog, the original title is "Die, C, die!", literal translation should be "Go to hell, C!" , it is a curse, not an inference. The translation of "C language is dead" is obviously a kind of fanning the wrong reading. Csdn netizens have criticized his point of view, but frankly, because these criticisms are based on a distorted translation, there is no novelty and no
Today looked at the WordPress code, there are some rare php substitution syntax,
Copy Code code as follows:
What does the colon and endif behind the else represent? Rookie one, have not seen, so Google a bit, just understand that this is the substitution of PHP syntax,
A colon (:) equivalent to a left curly brace ({), endif equivalent Yu Yu curly braces (});
Let's take an example:
Copy Code code as follows:
It's negative, pull.
Copy Code code a
In the Last post, the function polymorphism is realized by the diversification of the parameters, however, there is a real scene is a function of the number of parameters and the same type.But the operation process is different, for example, + 、-、 *,/and other basic four, which are two yuan far, and the parameters of the type is basically the same, at this time how to polymorphic it.I think it's kind of interesting. The purpose of polymorphism is to reduce the repetition of the definition, choos
yesterday in the Combat form simulation submission, there are found in the submission of a form, the page (discuz. Forum) error, unable to detect the source of data and so on, but I did submit a http_referer ah, how can this happen? Asked the next haohappy, he gave a pear class, http/client, just found, I studied for a few days of Dongdong, there is a ready-made can use, "use pear standing on the shoulders of giants", this is not wrong. Try to assemble a client in a few days. Again pull far, boo
Alternative methods of Web printing choose from Wfmazhenhai Blog
Alternative methods for keyword Web printing
Source
I believe that the use of B/s way to do the application of the people may encounter such a problem, how to easily and beautifully realize the print report. If you use the browser's print menu to print, you will put some useless things on the page on the report, such as the Application menu. B
This article is an example of JS implementation of the alternative accordion effect page content switch code. Share to everyone for your reference. Specifically as follows:
This is a pirate king for the theme of the alternative accordion effect, with three background pictures, please follow the code from the download bar, see more similar special effects of the writing ideas, to improve your JS programming
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