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Questions tagged [semantics]

The study of meaning as it applies to programming languages

Semantics is the study of meaning. In computer programming, semantics refers to the relationships between symbols in a programming language, and how those symbols are combined and manipulated to produce a computing result.

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html5 semantics for "next post"

I'm struggling with som html5 elements. Let's say I have a blog post. Next to it I have a preview of the next blog post. What html5-element would you recommend? On the one hand, it's a
Nico Martin
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It is ok to have duplicated values in SQL

I'm not a DBA so I'm not familiar with the proper lingo, so maybe the title of the question could be a little misleading. So, the thing. I have Members for a certain system, these members can be part of a demographic segment (any kind of segment:…
Vector
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HTML5 elements not being utilized in wordpress themes?

So I'm a self taught web developer but have only been doing it for a little over a year. Therefore, compared to other people, I'm still pretty new to the field. I had a quick question for those of you out there familiar with wordpress and html5. I…
Jason
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Is there any semantic difference between grant and access?

Naming logic and can't decide. Grant or access... Is one closer tied to accounts? One closer to restrictions based on realtime calcuations? Other considerations. Indians, natives: Please speak.
Teson
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Same id on body tag for greater css specificity

I don't want to use !important or write new rule for every case which can handle with helper classes. For example I want to do it; HTML
Lorem Ipsum is…
midstack
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Am I implementing a heap-based priority queue correctly? Is downheap necessary?

I believe I just correctly completed the following assignment: Implement a heap ­based priority queue class using the vector representation, containing characters. My program compiles and when implemented for the remainder of the assignment I…
Vincent Rodomista
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what is mean of "on the fly" sentence in programming?

When i read document on the internet, sometime i see the phase "on the fly". Ex: "In a typical Java application, you’d expect to write a class that implements CustomerRepository. But that’s what makes Spring Data JPA so powerful: You don’t have to…
Quan Nguyen
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Bad instruction on int type conversion rather than overflow in Swift

In a Swift playground I wrote this line, for which the result will in most cases overflow: var ran = UInt8(arc4random()) I do realize a more appropriate method would be to mask off the lower bits, or take a mod, but that's irrelevant to my…
Feldur
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Not able to Import simplegraph from simplegraph in python

I want to import Simplegraph. I am getting a IMPORTERROR in python IDLE. I have attached the Error below. from simplegraph import simplegraph Traceback (most recent call last): File "", line 1, in from simplegraph import…
hrishabh upadhyay
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What does =] mean in C#?

I have come across some syntax I've never seen before; can someone explain the syntax of line 2 in the following code, specifically the =] bits? //decide what to do with the response we get back from the bridge client.UploadStringCompleted += (o,…
danabnormal
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Error: Semantic issue Assigning to 'int' from incompatible type 'void'

While creating a program with function prototype, a problem has occurred. It said: Semantic issue Assigning to 'int' from incompatible type 'void'. Could you please help me resolve this issue? Here is my code: #include #include…
Bolat Tleubayev
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multiple errors trying to use UIGesture objective c iOS

I'm trying to create a view in an app with a button that if tapped 3 times something happens. I have looked at multiple questions and used multiple codes but I just cannot get it to work. This is my code: #import "ViewController3.h" #import…
user5357723
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hCard properties for advanced mark-up

I have a database where various student musicians have their specialisms and departments listed (for example somebody could specialise in violin in the Historical Performance department). Also for example, consider Johann Sebastian Bach - he is a…
hollsk
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objective c error "No visible @interface for 'NSString' declares the selector 'timeIntervalSinceDate:'"

Sorry for posting about this but I have been wrestling with it for sometime, I have been trying to use the timeIntervalSinceDatebut its not behaving. This is the m file: #import "ViewController.h" @interface ViewController() @end …
crazy_tiger_corp
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Semantria Integration with DB

I need to know, has someone integrated any DB to Semantria, and get output to any DB or excel or text file ? I have tried to explore semantria via excel and API , but integration does not work perfectly.
sangeet
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