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How do I remove objects from a JavaScript associative array?
...ways:
delete myObj["SomeProperty"];
delete myObj.SomeProperty;
Hope the extra info helps...
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TypeError: 'str' does not support the buffer interface
...
If you use Python3x then string is not the same type as for Python 2.x, you must cast it to bytes (encode it).
plaintext = input("Please enter the text you want to compress")
filename = input("Please enter the desired filename")
with gzip.open(filen...
How do I determine the size of an object in Python?
I want to know how to get size of objects like a string, integer, etc. in Python.
13 Answers
...
LINQ to Entities does not recognize the method
...xpressions.Expression<Func<Charity, bool>> IsSatisfied()
{
string name = this.charityName;
string referenceNumber = this.referenceNumber;
return p =>
(string.IsNullOrEmpty(name) ||
p.registeredName.ToLower().Contains(name.ToLower()) ||
p.a...
Where does Java's String constant pool live, the heap or the stack?
I know the concept of a constants pool and the String constant pool used by JVMs to handle String literals. But I don't know which type of memory is used by the JVM to store String constant literals. The stack or the heap? Since its a literal which is not associated with any instance I would assume ...
Find a value anywhere in a database
...served.
-- Purpose: To search all columns of all tables for a given search string
-- Written by: Narayana Vyas Kondreddi
-- Site: http://vyaskn.tripod.com
-- Tested on: SQL Server 7.0 and SQL Server 2000
-- Date modified: 28th July 2002 22:50 GMT
DECLARE @Results TABLE(ColumnName nvarchar(370), Col...
How to pass arguments to a Button command in Tkinter?
...ss', command=fce)
See: http://infohost.nmt.edu/tcc/help/pubs/tkinter/web/extra-args.html
For more buttons you can create a function which returns a function:
def fce(myX, myY):
def wrapper(x=myX, y=myY):
pass
pass
pass
return x+y
return wrapper
button1 = ...
setTimeout in for-loop does not print consecutive values [duplicate]
...
You can use the extra arguments to setTimeout to pass parameters to the callback function.
for (var i = 1; i <= 2; i++) {
setTimeout(function(j) { alert(j) }, 100, i);
}
Note: This doesn't work on IE9 and below browsers.
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What is the difference between inversedBy and mappedBy?
...eratedValue(strategy="AUTO")
*/
private $id;
/**
* @var string
*
* @ORM\Column(name="task", type="string", length=255)
*/
private $task;
/**
* @var \DateTime
*
* @ORM\Column(name="dueDate", type="datetime")
*/
private $dueDate;
...
How to import a .cer certificate into a java keystore?
...private key - there is no other option.
A certificate is a public key with extra properties (like company name, country,...) that is signed by some Certificate authority that guarantees that the attached properties are true.
.CER files are certificates and don't have the private key. The private key...