Defining class variables from csv; sharing variables between functions
I’m struggling to get these variables defined, as well as pass them to other functions which need access to them. What am I doing wrong? I understand that to use a variable within a class, you use...
View ArticleAdmin: global $post empty
I tried to get $post var outside function php in wordpress admin panel. The only way that I find to access to $post is to add_action. However I want to get this var outside the add_action and global...
View ArticleHow can I display a specific number of post in a category via a url
I’m trying to link to a specific category in my blog but limit the number of posts that are listed. I can link to the specific category via “www.example.com/?cat=6″ and after looking around the web...
View ArticleGlobal Variable not able to be accessed in function?
I am trying to compile an Arduino program that takes analog input. However, when I declare multiple global variables, it often will not compile and because it throws an error that the variables aren’t...
View ArticleIs it bad form to use the same variable name in different scopes?
Say you have some basic code where similar operations will take place in nearby lexical scopes. Take for example some simple pseudo code: variable = "foo" # Do something with variable if (True) {...
View ArticleBest way to access variables in template markup
I am making my own mini OOP wrapper for working with wordpress themes. I have a main $settings variable that contains all of the information like definitions, scripts, menus etc.. I then pass this...
View ArticleIs the use of one-letter variables encouraged? [closed]
Is the use of one-letter variables encouraged in Java? In code snippets or tutorials, you often see them. I cannot imagine using them is encouraged because it makes the code relatively harder to read...
View ArticlegetExcerpt: Make ellipsis appear only if character limit is reached
I have a function called getExcerpt that displays the first 140 characters of an excerpt and after that, an ellipsis appears. The call in my template is like this: <?php echo get_excerpt(140); ?>...
View ArticlePython: Faster to use global variable or pass as arguments to a function?...
This question already has an answer here: Why is Global State so Evil? 16 answers
View ArticleHow to name variables without plural in a for-each loop? [closed]
How do you name loop variables when the list item is named after something without a plural? For instance (in python): [x for x in sheep]. x is not a great name, but sheep have/has no plural that...
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Var assignment in sequence diagram
I am trying to represent the function below (PHP function/Symfony2) as a sequence diagram using UML 2.0 and Visual Paradigm: private function getVeevaHcpSync($request, $action, $case) {...
View ArticleUsing simple field variables within a loop
I am trying to loop a custom post type called “room” within a custom post type called “venues”. I have venue pages and I have created a custom post type called room which is tagged with the venue name....
View ArticleHow to make variables inherent to an object or system
How can one make variables inherent to an object or system? For example, when creating a web browser, each option that is created for the user to have control over (i.e. how a window opens, if...
View ArticleEasy reading or transfer of data from posts?
Plugin usually transfer data using code like [espro-slider id=21] , is there a short way to read it or do they use regex to read it. If not is there a short way to define variable in post and use it...
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Dealing with data containing integer overflow, rollover
I am writing a small matlab function to analyze data from a laser probe. The data to be analyzed is basically: x-data: Position. y-data: Laser (light) intensity. The sensor automatically changes the...
View ArticleThe correct way of declaring & instantiating variables ( Javascript )...
This question already has an answer here: why are globals bad in javascript [duplicate] 5 answers
View ArticleBest practice relationship variable naming: Should I use the description of...
When I’m creating domain models and adding variables to a class. I’m havng to trouble which naming I should use. For example If I have a Person and a Car. When I have: Class Person { var int id; } How...
View ArticleIn C++, should I ever declare a local variable in the corresponding header?
So for example, I create a class with two functions: foo.h class foo { public: foo(); void bar(); void ey(); bool m_memberBool; bool localBool; // ??? Should I put this here? }; foo.cpp #include...
View ArticleUsing a PHP loop or MySQL table for arrays values
I have the following results page from the previous form: <?php //Get the form results (which has been converted to an associative array) from the $_POST super global $musicgenres = $_POST['music'];...
View ArticleHow can I see a varibles value when my plugin runs?
I am trying to make a plugin that redirects a user based on how they fill out a form. I am having trouble finding my problem I have narrowed it down to a small snippet that seems to work. function...
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