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Cannot use object of type stdClass as array?
... the second parameter of the json_decode(); to true, it will automatically convert the object to an array();
Here are some references:
http://php.net/manual/en/function.print-r.php
http://php.net/manual/en/function.var-dump.php
http://php.net/manual/en/function.var-export.php
...
what's the correct way to send a file from REST web service to client?
...nt. So far I've gotten the hang of how to send simple data types (strings, integers, etc) but sending a file is a different matter since there are so many file formats that I don't know where I should even begin. My REST service is made on Java and I'm using Jersey, I'm sending all the data using th...
How to call base.base.method()?
...
var ptr = typeof(Base).GetMethod("Say").MethodHandle.GetFunctionPointer();
var baseSay = (Action)Activator.CreateInstance(typeof(Action), this, ptr);
baseSay();
}
}
share...
Ways to iterate over a list in Java
...the iteration methods makes a copy of anything in the list. Changes to the internal state of element will always be seen in the internal state of the corresponding element on the list.
Essentially, there are only two ways to iterate over a list: by using an index or by using an iterator. The enhanc...
In Java, how do I call a base class's method from the overriding method in a derived class?
...
class test
{
void message()
{
System.out.println("super class");
}
}
class demo extends test
{
int z;
demo(int y)
{
super.message();
z=y;
System.out.println("re:"+z);
}
}
class free{
public static void main(String ar[])...
Java split() method strips empty strings at the end? [duplicate]
...er is an empty space character " " ? Eg: String s = "a "; public static int lengthOfLastWord(String s) { int l = 0; for(String eachWord : s.split("\\s+", -1)){ if(!eachWord.equals(" ")){ l = eachWord.length(); System.out.println("'" + eachWord + "'"); ...
“Parameter” vs “Argument” [duplicate]
...sion used when calling the method.
Consider the following code:
void Foo(int i, float f)
{
// Do things
}
void Bar()
{
int anInt = 1;
Foo(anInt, 2.0);
}
Here i and f are the parameters, and anInt and 2.0 are the arguments.
...
Create boolean column in MySQL with false as default value?
... mybool boolean not null default 0
);
FYI: boolean is an alias for tinyint(1).
Here is the proof:
mysql> create table mytable (
-> mybool boolean not null default 0
-> );
Query OK, 0 rows affected (0.35 sec)
mysql> insert into mytable () values ();
Query OK, 1...
How to initialize array to 0 in C?
... Please refer to: The initialized 0 is not a character. it is a integer.
– Yonggoo Noh
May 4 '16 at 4:43
...
Order a List (C#) by many fields? [duplicate]
...'t have to be IComparable
aListOfObjects.Sort((x, y) =>
{
int result = x.A.CompareTo(y.A);
return result != 0 ? result : x.B.CompareTo(y.B);
});
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