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Does every Javascript function have to return a value?
... to return void:
void noReturn()//return type void
{
printf("%d\n", 123);
return;//return nothing, can be left out, too
}
//in JS:
function noReturn()
{
console.log('123');//or evil document.write
return undefined;//<-- write it or not, the result is the same
return;//<--...
What's the difference between dependencies, devDependencies and peerDependencies in npm package.json
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13 Answers
13
Active
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Cassandra port usage - how are the ports used?
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131
@Schildmeijer is largely right, however port 7001 is still used when using TLS Encrypted Intern...
What is the HTML tabindex attribute?
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303
tabindex is a global attribute responsible for two things:
it sets the order of "focusable" ...
How does RewriteBase work in .htaccess
... slash if missing
rewriteRule ^(([a-z0-9\-]+/)*[a-z0-9\-]+)$ $1/ [NC,R=301,L]
This is a real rule I used to ensure that URLs have a trailing slash. This will convert
http://www.example.com/~new/page
to
http://www.example.com/~new/page/
By having the RewriteBase there, you make the rel...
What is the difference between IQueryable and IEnumerable?
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13 Answers
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What characters are allowed in an email address?
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See RFC 5322: Internet Message Format and, to a lesser extent, RFC 5321: Simple Mail Transfer Protocol.
RFC 822 also covers email addresses, but it deals mostly with its structure:
addr-spec = local-part "@" domain ; glob...
How can I assign an ID to a view programmatically?
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3 Answers
3
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Keep CMD open after BAT file executes
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edited Jun 23 at 19:17
Mister SirCode
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answered Jul 3...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...d/or warnings in browser's JavaScript console (press F12 in Chrome/Firefox23+/IE9+ to open the web developer toolset and then open the Console tab), then work through below list of possible causes.
Possible causes
UICommand and UIInput components must be placed inside an UIForm component, e.g. <...