terminology

Terminology: Does the meaning of “dynamic width” have a consensus? [closed]

牧云@^-^@ 提交于 2019-12-06 09:13:06
Closed . This question is opinion-based . It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post . Closed 3 years ago . First of all, I don't know if this question may fit better on another SE site . Please flag if you think it should be migrated. Background Leading from my answer at Center fixed div with dynamic width (CSS) , I observe on comments that there is a kind of misunderstanding due to the term dynamic with . There are also over 5k questions on SO regarding this term . On the 90% I

x>y && z==5 - how are parts of this expression called?

孤人 提交于 2019-12-06 04:08:24
I know && is the logical operator here, also conditions on the left and on the right are operands, right? Like: 1+1 is an expression where + is the operator and the numbers are operands. I just do not know whether the condition itself is called the operand as well because it get compared by an operator. I guess so.+ Thanks What are the parts called? > , && , and == are all operators. Operands are the values passed to the operators. x , y , and z are the initial operands. Once x > y and z == 5 are evaluated, those boolean results are used as the operands to the && operator which means the

Difference between variable and data object in C language?

大城市里の小女人 提交于 2019-12-06 02:33:07
I was reading C Primer Plus and came across the following lines that I couldn't understand- Pointers? What are they? Basically, a pointer is a variable (or, more generally, a data object)whose value is a memory address. Just for reference,I came across these lines earlier- Consider an assignment statement. Its purpose is to store a value at a memory location. Data object is a general term for a region of data storage that can be used to hold values. The C standard uses just the term object for this concept. One way to identify an object is by using the name of a variable. I tried googleing but

Dependency Injection and Inversion of Control - terminology

落爺英雄遲暮 提交于 2019-12-06 02:12:35
In functional programming, functions are regarded as entities, and can be passed around as objects are in an OO context. At some level, the function may be 'called' with some arguments. And I was wondering: is this, too, called Dependency Injection? And further: does this usage of DI result in Inversion of Control? Dependency Injection is a concept. You could perhaps "implement" DI in functional languages using this (the ability to pass functions as parameters). There could be many ways to achieve DI and each language might have its ways of implementing DI. DI is a specialized form of IoC.

What is an array internal pointer in PHP?

旧时模样 提交于 2019-12-05 22:53:15
问题 I am using end() to set the internal pointer of an array to its last element. Then I am using key() to get the key of that last element. For example: $array = ('one' => 'fish', 'two' => 'fish', 'red' => 'fish', 'blue' => 'fish'); end($array) $last_key = key($array); The only thing that I do not understand is what the internal pointer of an array is exactly. Can someone explain it to me? I've been trying but cannot find an explanation. Also, how does setting the internal pointer of an array

In ASP.NET, What is the 'ASP' code called?

我的未来我决定 提交于 2019-12-05 20:39:35
More detail to my question: HTML and JavaScript are called "client-side code". C# and VB in the code behind files are termed "server-side code". So what is inline-asp, and 'runat=server' code blocks called? <!-- This is called "client-side" --> <p>Hello World</p> <script>alert("Hello World");</script> ... // This is called "server-side" public void Page_Load(object sender, EventArgs e) { Response.Write("Hello World"); } ... <%-- What is this called ??? --%> <asp:Label ID="MyLabel" runat="server" /> <% Response.Write("Hello World"); %> The best term I can come up with is "Web Forms Code". To be

What is a blocking function?

六眼飞鱼酱① 提交于 2019-12-05 19:26:34
问题 What is a blocking function or a blocking call ? This is a term I see again and again when referring to Node.js or realtime processing languages. 回答1: A function that stops script execution until it ends. For example, if I had a function in my language that was used to write to a file, like so: fwrite(file, "Contents"); print("Wrote to file!"); The print statement would only be executed once the file has been written to the disk. The whole program is halted on this instruction. This isn't

What is atomic?

老子叫甜甜 提交于 2019-12-05 19:25:34
These are two atomic operations: int value = 5; Object obj = new Object(); But when using a primitive as a method parameter, would this be considered as an atomic operation: public void setValue(int val, Object obj){ this.value = val; // Atomic? this.obj = obj; // Not atomic? } ? The copy of the object reference is not atomic since it includes a read and a write, right? Would it be correct to say that the only way to make an atomic operation on an object reference is to declare it null or assign a new object to it, like: Object obj = null; and Object obj = new Object(); ? If the parameter in

What does HTTP look like?

感情迁移 提交于 2019-12-05 17:14:32
I've been working a lot with HTTP related things - HTTP requests, HTTP responses, HTTP methods etc., but I'm not really sure I understand what the protocol itself looks like. Is it a document like a specification? Is it a document like a specification? Yes, HTTP is a protocol over TCP/IP defined in the following specification: http://www.w3.org/Protocols/rfc2616/rfc2616.html This protocol is for example implemented by web servers and client browsers. Hyper Text Transfer Protocol (HTTP) provides a pattern to interact with Resources (e.g. webpages on a webserver). Essentially it boils down to a

terminology of Class “attribute” vs “member” vs “variable” vs “field” [closed]

大憨熊 提交于 2019-12-05 10:47:44
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . It seems that developers often use these terms interchangeably when referring to a piece of data stored in an instance of a Class. Is there any technical difference between each term, or is it fine to use them interchangeably? 回答1: "member" is broader term. It refers everything in