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How does the @property decorator work in Python?
... 'bar'!
>>> prop.__delete__(Foo())
Delete!
The Descriptor Howto includes a pure Python sample implementation of the property() type:
class Property:
"Emulate PyProperty_Type() in Objects/descrobject.c"
def __init__(self, fget=None, fset=None, fdel=None, doc=None):
self....
How does delete[] know it's an array?
... foo = new Foo;
then the memory space that's allocated for foo shouldn't include any extra overhead that would be needed to support arrays of Foo.
Since only array allocations are set up to carry the extra array size information, you then need to tell the runtime libraries to look for that inform...
Map vs Object in JavaScript
...a definite performance advantage over maps overall.
This of course doesn't include the individual options which could vary wildly. I would not advice micro-optimizing with these figures. What you can get out of this is that as a rule of thumb, consider Maps more strongly for very large key value sto...
How to set time zone of a java.util.Date?
...re JVM, affects all other objects and threads. See this answer for details including even more complications if you are running with a SecurityManager. Adding even more complication: This behavior has changed in various versions of Java, as discussed in this Question.
– Basil B...
.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
...or remote build, as it is generated on the fly. All of the other folders, including the hidden folder .cordova are required.
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What is the iBeacon Bluetooth Profile
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iBeacon Profile contains 31 Bytes which includes the followings
Prefix - 9 Bytes - which include s the adv data and Manufacturer data
UUID - 16 Bytes
Major - 2 Bytes
Minor - 2 Bytes
TxPower - 1 Byte
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Import SQL dump into PostgreSQL database
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Just wanted to thank you for this one. Should be included in the right answer.
– PKHunter
Aug 15 '17 at 20:46
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Can JavaScript connect with MySQL?
... Re "then": JavaScript used server-side goes back to 1995, when it was included in the Netscape Enterprise Server. Microsoft put "JScript" in its IIS server soon thereafter. JavaScript on the server is not, remotely, new.
– T.J. Crowder
Dec 23 '17 at 8:59
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Create an array or List of all dates between two dates [duplicate]
...ate because we need dates between two start and end so end date should not include but the condition <= also return enddate.
– user5093161
May 24 '17 at 12:43
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Git: How to rebase to a specific commit?
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