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What is the size of an enum in C?
...eger type". Not necessarily int. short and long are integer types too, and whatever the implementation picks, all values must fit ("shall be capable of representing the values of all the members of the enumeration").
– user824425
Feb 18 '16 at 17:45
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What does `node --harmony` do?
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Thanks a lot! It all makes sense now. Btw. any ideas what is the equivalent of man node in Windows? :)
– jsalonen
Nov 12 '12 at 22:04
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Do sealed classes really offer performance Benefits?
...his argument to every class and suddenly you have no inheritance and guess what, the language is no longer object-oriented (but merely object-based)! [see next]
– Steven A. Lowe
Oct 14 '08 at 21:53
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When to use extern in C++
...urce files. For it to work, the definition of the x variable needs to have what's called “external linkage”, which basically means that it needs to be declared outside of a function (at what's usually called “the file scope”) and without the static keyword.
header:
#ifndef HEADER_H
#define...
Get the new record primary key ID from MySQL insert query?
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yes but what if in the interim (between queries in the process list) some other row has been inserted? Is there any way to write the insert query so that it outputs this?
– Amy Neville
Jun 14 '1...
Is it possible to start a shell session in a running container (without ssh)
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What if I made changes while exec a running container and wanted to reflect the changes online? what is the best practices?
– mediaroot
Oct 3 '15 at 20:39
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MySQL offset infinite rows
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awfull answer, but thats is official from MySQL Doc. What i can say @_@
– GusDeCooL
Oct 19 '11 at 18:06
21
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Clear the cache in JavaScript
...ace? otherwise you'll get a lot of failed attempts from search engines and what not to read the older versions (or bookmarked/linked images)
– Rodolfo
Jun 14 '12 at 15:04
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Alternative to iFrames with HTML5
... to AJAX, "It's not idea because it relies on scripting techniques"... So, what's wrong with using scripting? AJAX is the uncontested front-runner of these choices and it's quickly becoming the standard.
– nmg49
Oct 13 '17 at 20:12
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JavaScript: Check if mouse button down?
...:
if(mouseDown){
// crikey! isn't she a beauty?
}
If you want to know what button is pressed, be prepared to make mouseDown an array of counters and count them separately for separate buttons:
// let's pretend that a mouse doesn't have more than 9 buttons
var mouseDown = [0, 0, 0, 0, 0, 0, 0, ...