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What are the rules for the “…” token in the context of variadic templates?
...ted — the unpacked patterns (call them expressions now) are separated by comma ,.
It can be best understood by some examples. Suppose you have this function template:
template<typename ...T> //pack
void f(T ... args) //pack
{
// here are unpack patterns
g( args... ); //pat...
Does List guarantee insertion order?
...ondly, check out the definition of the abstract data type List in any good computer science textbook. Just like Queue and Stack, a List is a well defined, predictable and well understood data structure - if the .NET implementation differed (or if it changes) a lot of software would break.
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How to disable Golang unused import error
...ow you could use it:
import (
"log"
"database/sql"
_ "github.com/go-sql-driver/mysql"
)
To import a package solely for its side-effects (initialization), use
the blank identifier as explicit package name.
View more at https://golang.org/ref/spec#Import_declarations
...
How can I prevent the textarea from stretching beyond his parent DIV element? (google-chrome issue o
...
To disable resizing completely:
textarea {
resize: none;
}
To allow only vertical resizing:
textarea {
resize: vertical;
}
To allow only horizontal resizing:
textarea {
resize: horizontal;
}
Or you can limit size:
textarea ...
How to call shell commands from Ruby
How do I call shell commands from inside of a Ruby program? How do I then get output from these commands back into Ruby?
20...
how to POST/Submit an Input Checkbox that is disabled?
...with hidden input element to hold checkbox's value, see how: stackoverflow.com/a/8274787/448816
– mikhail-t
Apr 16 '15 at 19:38
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Git: Permission denied (publickey) fatal - Could not read from remote repository. while cloning Git
... edited May 23 '17 at 11:47
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answered Jan 21 '14 at 12:58
First ZeroFirst Zer...
How to tell if JRE or JDK is installed
I have one computer that I intentionally installed JDK on. I have another computer with JRE, for, among other things, testing. However, when I got a java application working on this computer, and then tried it on another, it complained that JDK was required. How can I check if JDK was somehow instal...
JPA eager fetch does not join
...t default strategies for JPAQL/Criteria vs em.find(). See vladmihalcea.com/2013/10/17/… and the reference documentation.
– Joshua Davis
Nov 4 '15 at 20:14
1
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Get and Set a Single Cookie with Node.js HTTP Server
...in one of Facebook's cookies like fbm_1234123412341234=base_domain=.domain.com.
– Eye
Oct 3 '12 at 9:31
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