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Class method differences in Python: bound, unbound and static
...Because of that, a call to your version of method_two will fail with a TypeError
>>> a_test = Test()
>>> a_test.method_two()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: method_two() takes no arguments (1 given)
You can change...
How can I use speech recognition without the annoying dialog in android phones
...speech.SpeechRecognizer$Connection@414f0e40 that was originally bound here error
– nommer
May 3 '14 at 0:05
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How to get the first item from an associative PHP array?
...ll had better check that the array is not empty though, or you will get an error:
$firstKey = array_key_first($array);
if (null === $firstKey) {
$value = "Array is empty"; // An error should be handled here
} else {
$value = $array[$firstKey];
}
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Can you explain the concept of streams?
...re. But what is the point of the stream? Why isn't the backing store itself what we interact with?
15 Answers
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NameError: global name 'xrange' is not defined in Python 3
I am getting an error when running a python program:
6 Answers
6
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What is the best way to convert an array to a hash in Ruby
..., 2], [['orange','seedless'], 3] ]
h3 = Hash[*a3.flatten]
This throws an error:
ArgumentError: odd number of arguments for Hash
from (irb):10:in `[]'
from (irb):10
The constructor was expecting an Array of even length (e.g. ['k1','v1,'k2','v2']). What's worse is that a differen...
Format XML string to print friendly XML string
...
@SM Kamran i am using your code but i getting error look like {"Cannot access a closed Stream."} on writer.Close(); pls give solution.
– Jatin Gadhiya
Aug 7 '14 at 11:22
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Why do you use typedef when declaring an enum in C++?
...es.
// C++
enum MyEnum {
// ...
};
void f( MyEnum x ); // Correct C++, Error in C
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When to use RDLC over RDL reports?
...8 in the past weeks and have created some server side reports. For some application, a colleague suggested that I look into RDLC for that particular situation. I am now trying to get my head around the main difference between RDL and RDLC.
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Callback functions in Java
...hat simple
public interface myCallback {
void onSuccess();
void onError(String err);
}
now to make this callback run when ever you wish to do to handle the results - more likely after async call and you wanna run some stuff which depends on these reuslts
// import the Interface class her...