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How does one parse XML files? [closed]
...ke to learn more about parsing XML for this project!
public void ParseXML(string filePath)
{
// create document instance using XML file path
XDocument doc = XDocument.Load(filePath);
// get the namespace to that within of the XML (xmlns="...")
XElement root = doc.Root;
XNam...
What does $$ (dollar dollar or double dollar) mean in PHP?
...
The inner $ resolves the a variable to a string, and the outer one resolves a variable by that string.
So, consider this example
$inner = "foo";
$outer = "inner";
The variable:
$$outer
would equal the string "foo"
...
Calling JMX MBean method from a shell script
...Url
def serverUrl = 'service:jmx:rmi:///jndi/rmi://localhost:9003/jmxrmi'
String beanName = "com.webwars.gameplatform.data:type=udmdataloadsystem,id=0"
def server = JmxFactory.connect(new JmxUrl(serverUrl)).MBeanServerConnection
def dataSystem = new GroovyMBean(server, beanName)
println "Connected...
Differences between std::make_unique and std::unique_ptr with new
... unique_ptr<U>(new U())); // unsafe*
The addition of make_unique finally means we can tell people to 'never' use new rather than the previous rule to "'never' use new except when you make a unique_ptr".
There's also a third reason:
make_unique does not require redundant type usage. unique...
How to get an array of unique values from an array containing duplicates in JavaScript? [duplicate]
...
With underscorejs
_.uniq([1, 2, 1, 3, 1, 4]); //=> [1, 2, 3, 4]
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Likelihood of collision using most significant bits of a UUID in Java
...as a really excellent blog post on this:
GUIDs are globally unique, but substrings of GUIDs aren't
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How to check if a float value is a whole number
...nd to 16 digits; 1.0000000000000001 is displayed as 1.0, in 3 the shortest string representation that produces the same value is shown.
– Martijn Pieters♦
Feb 5 '14 at 17:21
...
Singleton with Arguments in Java
...re mandatory.
public enum EnumSingleton {
INSTANCE;
private String name; // Mandatory
private Double age = null; // Not Mandatory
private void build(SingletonBuilder builder) {
this.name = builder.name;
this.age = builder.age;
}
// Static getter
p...
POSTing a @OneToMany sub-resource association in Spring Data REST
...ion resource (considered to be $association_uri in the following), it generally takes these steps:
Discover the collection resource managing comments:
curl -X GET http://localhost:8080
200 OK
{ _links : {
comments : { href : "…" },
posts : { href : "…" }
}
}
Follow the comments l...
Using pre-compiled headers with CMake
... top of all of your .cpp files as the first include statement. MSVC does a string compare of the #include arguments, it does not check whether it points to the same file as what was given to /Yu. Ergo, #include <bar.h> will not work and emit error C2857.
– Manuzor
...