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Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
...ll get this error: "Warning: json_encode() expects parameter 2 to be long, string given in ...". See CertaiN's answer below for 5.3 solution.
– Octavian Naicu
Oct 1 '14 at 10:03
...
multi-step registration process issues in asp.net mvc (split viewmodels, single model)
...ne for each step:
public class Step1ViewModel
{
[Required]
public string SomeProperty { get; set; }
...
}
public class Step2ViewModel
{
[Required]
public string SomeOtherProperty { get; set; }
...
}
and so on. All those view models could be backed by a main wizard view ...
Is there an easy way to create ordinals in C#?
...te listing of all custom numerical formatting rules:
Custom numeric format strings
As you can see, there is nothing in there about ordinals, so it can't be done using String.Format. However its not really that hard to write a function to do it.
public static string AddOrdinal(int num)
{
if( num ...
Different names of JSON property during serialization and deserialization
... ObjectMapper();
System.out.println("Serialization: " + mapper.writeValueAsString(c));
Coordinates r = mapper.readValue("{\"red\":25}",Coordinates.class);
System.out.println("Deserialization: " + r.getR());
Result:
Serialization: {"r":5}
Deserialization: 25
...
How do I set the default locale in the JVM?
...st;
import java.util.List;
public class JVMArgumentEnforcer
{
private String argument;
public JVMArgumentEnforcer(String argument)
{
this.argument = argument;
}
public static long getTotalPhysicalMemory()
{
com.sun.management.OperatingSystemMXBean bean =
...
Escape a dollar sign in string interpolation
How do I escape a dollar sign in string interpolation?
1 Answer
1
...
Where to get “UTF-8” string literal in Java?
I'm trying to use a constant instead of a string literal in this piece of code:
11 Answers
...
Java 8 Streams - collect vs reduce
... for having two different approaches:
If we wanted to take a stream of strings and concatenate them into a
single long string, we could achieve this with ordinary reduction:
String concatenated = strings.reduce("", String::concat)
We would get the desired result, and it would even wo...
Appending HTML string to the DOM
How to append this HTML string
10 Answers
10
...
Get exception description and stack trace which caused an exception, all as a string
...2, in raise_error
RuntimeError: something bad happened!
Getting just the string
If you really just want the string, use the traceback.format_exc function instead, demonstrating logging the string here:
import traceback
try:
do_something_that_might_error()
except Exception as error:
just_...