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Does a valid XML file require an XML declaration?
...on doesn't work when it encounters 8-bit encodings that use characters outside the US-ASCII range (e.g. ISO 8859-1) -- avoid creating these if you can.
The standalone indicates whether the XML document can be correctly processed without the DTD or not. People rarely use it. These days, it is a bad ...
Mockito: Stubbing Methods That Return Type With Bounded Wild-Cards
Consider this code:
5 Answers
5
...
How can I create a correlation matrix in R?
..., y=seq(dim(y)[2]), z=COR, xlab="x column", ylab="y column")
text(expand.grid(x=seq(dim(x)[2]), y=seq(dim(y)[2])), labels=round(c(COR),2))
Edit:
Here is an example of custom row and column labels on a correlation matrix calculated with a single matrix:
png("corplot.png", width=5, height=5, units="...
Can I recover a branch after its deletion in Git?
..., is there a way to recover the branch? Is there a way to go back as if I didn't run the delete branch command?
20 Answers
...
What's the difference between String(value) vs value.toString()
...ion () { return "foo"; } };
String(o); // "foo"
On the other hand, if an identifier refers to null or undefined, you can't use the toString method, it will give you a TypeError exception:
var value = null;
String(null); // "null"
value.toString(); // TypeError
The String constructor called ...
Creating temporary files in bash
...Traditionally, many shell scripts take the name of the program with
the pid as a suffix and use that as a temporary file name. This kind
of naming scheme is predictable and the race condition it creates is
easy for an attacker to win. A safer, though still inferior, approach
is to make a te...
Java client certificates over HTTPS/SSL
...rtificate must be imported into a truststore:
keytool -import -alias gridserver -file gridserver.crt -storepass $PASS -keystore gridserver.keystore
These properties need to be set (either on the commandline, or in code):
-Djavax.net.ssl.keyStoreType=pkcs12
-Djavax.net.ssl.trustStoreType=jks
-...
How does the ThreadStatic attribute work?
... [ThreadStatic]
public int a;
}
[Test]
public void Try() {
var a1 = new A();
var a2 = new A();
a1.a = 5;
a2.a = 10;
a1.a.Should().Be.EqualTo(5);
a2.a.Should().Be.EqualTo(10);
}
Additionally it is worth mentioning that T...
Stop Visual Studio from mixing line endings in files
...mate, however this option is not a global persistent option and is only valid for the current editor session. All I want is for VS to respect the currently open files line-endings when editing the file.
– Brett Ryan
Oct 25 '10 at 1:26
...
Angularjs $q.all
... deferred.resolve(data);
})
When you write var deferred= $q.defer(); inside a for loop it's hoisted to the top of the function, it means that javascript declares this variable on the function scope outside of the for loop.
With each loop, the last deferred is overriding the previous one, there is...