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How do I comment out a block of tags in XML?
...so in HTML)
<detail>
<band height="20">
<!--
Hello,
I am a multi-line XML comment
<staticText>
<reportElement x="180" y="0" width="200" height="20"/>
<text><![CDATA[Hello World!]]></text>
...
p vs puts in Ruby
...
This proves that you're answer is incorrect: (-> {p "Hello World"}.call) == (-> {puts "Hello World".inspect}.call ) . Many upvotes does NOT make this a good answer!
– lacostenycoder
Nov 28 '19 at 13:43
...
What is the purpose of Node.js module.exports and how do you use it?
...perties. In that case you need to also set module.exports, like this:
(sayhello.js):
module.exports = exports = function() {
console.log("Hello World!");
};
(app.js):
var sayHello = require('./sayhello.js');
sayHello(); // "Hello World!"
The difference between exports and module.exports i...
Is there a way to access an iteration-counter in Java's for-each loop?
...et<String> coll = new HashSet<String>();
AddAndDump(coll, "Hello");
AddAndDump(coll, "My");
AddAndDump(coll, "Name");
AddAndDump(coll, "Is");
AddAndDump(coll, "Pax");
}
}
When you run that, you can see something like:
Adding [Hello]
0: Hello
Adding [My]
0: ...
What is C# analog of C++ std::pair?
...port generics:
Tuple<string, int> t = new Tuple<string, int>("Hello", 4);
In previous versions you can use System.Collections.Generic.KeyValuePair<K, V> or a solution like the following:
public class Pair<T, U> {
public Pair() {
}
public Pair(T first, U sec...
BAT file: Open new cmd window and execute a command in there
...n.
What I found out was to use the K switch like this:
start cmd /k echo Hello, World!
start before "cmd" will open the application in a new window and "/K" will execute "echo Hello, World!" after the new cmd is up.
You can also use the /C switch for something similar.
start cmd /C pause
Thi...
Python Flask, how to set content type
...ou can try the following method(python3.6.2)：
case one：
@app.route('/hello')
def hello():
headers={ 'content-type':'text/plain' ,'location':'http://www.stackoverflow'}
response = make_response('<h1>hello world</h1>',301)
response.headers = headers
return response
...
String is immutable. What exactly is the meaning? [duplicate]
...ing instance regardless of how many times it appears in your code.
The "hello" creates one instance that is pooled, and the new String(...) creates a non-pooled instance. Try System.out.println(("hello" == "hello") + "," + (new String("hello") == "hello") + "," + (new String("hello") == new Strin...
How can I count text lines inside an DOM element? Can I?
...t;
<div id="content" style="width: 80px; line-height: 20px">
hello how are you? hello how are you? hello how are you? hello how are you?
</div>
</body>
share
|
im...
Scala: write string to file in one statement
... can easily be made into one line like this: new java.io.PrintWriter("/tmp/hello") { write("file contents"); close }
– Philluminati
Apr 3 at 10:21
...