keyword

Keywords meta tag: Useful or time waster?

こ雲淡風輕ζ 提交于 2019-12-01 07:48:41
问题 I always put meta keywords on my sites pages. But I have heard rumors that you do not have to do this. Should I continue putting keywords on my pages or is it just a waste of time? 回答1: Well it's true that crawlers such as Google use much more sophisticated methods than simply META tags to decide PageRank and index pages, but I don't think that's any reason to necessarily remove them or not include them. Other, less sophisticated crawlers may use it as a legitimate source of information, and

What is bool in C/C++? A keyword or a macro?

随声附和 提交于 2019-12-01 04:19:43
I referred this question , in which some of the answers suggest that bool is an integral type (IDEs also treat it as a keyword). However, none of the answers suggest the information provided in cplusplus , which says that bool is a macro which is added through <cstdbool> (In that case, the compilers might be implicitly adding this header while compiling to allow bool ). Here is the g++ version of <stdbool.h> . So what exactly the bool is? A an integral type keyword or a macro? In C, bool is a macro. There is no built-in type or keyword by the name of bool in C, so typical implementations use

Issue Programmatically Adding Word for Word Prediction

前提是你 提交于 2019-12-01 04:03:19
I am using UserDictionary.Words class's addWord function to add Words to Dictionary so that they can show up in Text prediction. The Words do exist in the dictionary with APP_ID=0 and available for default android keyboard. However I am using Swift keyboard and it is not considering those words for Prediction. I am using this TUTORIAL UserDictionary.Words.addWord(this, "ThisIsSomeWordIwantForPrediction", 250, null, Locale.getDefault()); My question is how can I add words such that they are available for prediction for all keyboards You are doing the right thing to make the words available, but

What is the difference between 'open' and 'public' in Kotlin?

只愿长相守 提交于 2019-12-01 02:07:51
I am new to Kotlin and I am confused between open and public keywords. Could anyone please tell me the difference between those keywords? The open keyword means “open for extension“: The open annotation on a class is the opposite of Java's final : it allows others to inherit from this class. By default , all classes in Kotlin are final , which corresponds to Effective Java, Item 17: Design and document for inheritance or else prohibit it . You also need to be explicit about methods you want to make overridable, also marked with open : open class Base { open fun v() {} fun nv() {} } The public

class Classname(object), what sort of word is 'object' in Python?

余生长醉 提交于 2019-12-01 02:04:45
When I create a module with its sole content: class Classname(randomobject): pass And I try to run the .py file of the module the interpreter says that randomobject is not defined. But when I do: class Classname(object): pass The module runs just fine. So if object is not a keyword, then what is it? object is a (global) variable. By default it is bound to a built-in class which is the root of the type hierarchy. (This leads to the interesting property that you can take any built-in type, and use the __bases__ property to reach the type called object). Everything built-in that isn't a keyword

Dynamically adding meta tags using php

[亡魂溺海] 提交于 2019-12-01 00:35:55
In my site I have a list of categories and I have to put meta keywords and description for them.I have a single page where I will retrieve the categories from the database. Can anyone tell me how to make this much simpler to put meta tags for all the categories. Regards, Rekha http://hiox.org I'm not sure if this is what you are looking for but... I have a simple script I created to dynamically populate the meta keywords with random keywords taken from an array. Put this in the header of your template file. <meta name="keywords" content="<?php get_keywords()?>" /> This will create a comma

static in different languages

十年热恋 提交于 2019-11-30 23:28:19
I've heard there are differences between languages about the meaning of the keyword static , but I've not found a good list that consolidates those differences. Here's what I know about the meaning of static in C++: For local static variables within a function, the variable is initialized at startup and the value is saved across function calls. Static data members are shared among all instances of a class. In other words, there is only one instance of a static data member. Static data members must be initialized at file scope. Static member functions have access only to static members. In

R, tm-error of transformation drops documents

烈酒焚心 提交于 2019-11-30 20:20:50
I want to create a network based on the weight of keywords from text. Then I got an error when running the codes related to tm_map: library (tm) library(NLP) lirary (openNLP) text = c('.......') corp <- Corpus(VectorSource(text)) corp <- tm_map(corp, stripWhitespace) Warning message: In tm_map.SimpleCorpus(corp, stripWhitespace) : transformation drops documents corp <- tm_map(corp, tolower) Warning message: In tm_map.SimpleCorpus(corp, tolower) : transformation drops documents The codes were working 2 months ago, now I'm trying for a new data and it is not working anymore. Anyone please shows

Dynamically adding meta tags using php

孤者浪人 提交于 2019-11-30 19:24:18
问题 In my site I have a list of categories and I have to put meta keywords and description for them.I have a single page where I will retrieve the categories from the database. Can anyone tell me how to make this much simpler to put meta tags for all the categories. Regards, Rekha http://hiox.org 回答1: I'm not sure if this is what you are looking for but... I have a simple script I created to dynamically populate the meta keywords with random keywords taken from an array. Put this in the header of

make keyword into link automatically, globally

雨燕双飞 提交于 2019-11-30 19:23:25
is there a way to make a every instance of a word automatically turn into a link? so for instance, everytime I write "apple", it is automatically formatted to <a href="www.apple.com" class="whatever" target="_blank">apple</a> I'm assuming i could use javascript or possibly jquery. thanks! very very simple example... jQuery var span = $('span'); span.html(function(i,html){ replaceTextWithHTMLLinks(html); }); // jQuery version 1.4.x function replaceTextWithHTMLLinks(text) { var exp = /(apple)/ig; return text.replace(exp,"<a class='link' href='http://www.$1.com' target='_blank' >$1</a>"); } html