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What is resource-ref in web.xml used for?
... name you want to use in the web.xml, and, depending on the container, provide a binding in a container-specific configuration file.
So here's what happens: let's say you want to lookup the java:comp/env/jdbc/primaryDB name. The container finds that web.xml has a <resource-ref> element for jd...
What is this: [Ljava.lang.Object;?
...ation (§13.1).
If this class object represents a primitive type or void, then the name returned is the Java language keyword corresponding to the primitive type or void.
If this class object represents a class of arrays, then the internal form of the name consists of the name of the elem...
Scala: Nil vs List()
...List())
true
scala> println (Nil equals List())
true
scala> System.identityHashCode(Nil)
374527572
scala> System.identityHashCode(List())
374527572
Nil is more idiomatic and can be preferred in most cases.
Questions?
...
How to do a https request with bad certificate?
...
Security note: Disabling security checks is dangerous and should be avoided
You can disable security checks globally for all requests of the default client:
package main
import (
"fmt"
"net/http"
"crypto/tls"
)
func main() {
http.DefaultTransport.(*http.Transport).TLSClientCo...
C# HttpWebRequest vs WebRequest
... answered May 22 '09 at 3:38
David WengierDavid Wengier
9,49555 gold badges3535 silver badges4343 bronze badges
...
HTML img scaling
...
Only set the width or height, and it will scale the other automatically. And yes you can use a percentage.
The first part can be done, but requires JavaScript, so might not work for all users.
...
How to create a css rule for all elements except one class?
...to all table elements EXCEPT table elements belonging to the class "dojoxGrid"? Something like:
3 Answers
...
Export a graph to .eps file with R
...
It's surprising how useful this is, and how hidden a feature it is.
– CompEcon
Oct 22 '13 at 3:46
...
symbolic link: find all files that link to this file
...esn't have the same inode as its target. This will only work for a file inside a symlinked folder. But this is not what was asked.
– Jules Lamur
Jan 5 '18 at 22:34
add a comme...
How get integer value from a enum in Rails?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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